¶1delivered the opinion of the Court in which
¶2We granted review to determine whether the “grooming” of children for sexual molestation is a legitimate subject of expert testimony. We hold that it is.
¶3I. BACKGROUND
¶4A. Appellant’s Conduct toward the Victim
¶5When the victim in this case was eleven years old, his mother began dating appellant. Appellant and the victim would go to the park, rollerblade, and ride mountain bikes. They would discuss sexual matters, including sex and masturbation. Appellant told the victim that this was “guy talk” and not to mention it to his mother. Later, appellant gave the victim back rubs, and these back rubs continued after appellant married the victim’s mother.
¶6Once, after seeing a movie, appellant asked the victim if he had masturbated yet. Appellant was persistent in this questioning until the victim gave him an answer. At some point, the victim got a full-sized bed, and appellant would tuck him into bed. At this time, he would talk to the victim about masturbation and sex and would rub the victim’s back. While rubbing the victim’s back, appellant was wearing only briefs. And sometimes appellant would take those off, and take the victim’s underwear off, so they could have skin-to-skin contact. Appellant would also rub the victim’s buttocks and sometimes rub his chest and thighs. Occasionally, appellant’s hands would brush against the victim’s testicles. At first, appellant stayed in the victim’s room for thirty minutes to an hour, but eventually he stayed the entire night.
¶7A couple of times, appellant measured the victim’s penis. By the time the victim was fifteen years old, appellant wanted to cuddle with the victim every night for the entire night. During that time, appellant would take him on trips to haul hay. On the way back from two of those trips, appellant stopped at an adult bookstore to buy adult magazines or a pornographic video for the victim. One time, appellant also showed the victim how to find free pornography on the internet. On the trips, appellant touched the victim’s penis through the victim’s clothing two or three times. Each time, it was part of a “game.”
¶8At night, appellant would also play a “game” where the victim would have to guess whether it was appellant’s finger or penis that was poking the victim’s back. Appellant also touched the victim’s penis a number of times under the victim’s underwear for four to five seconds.
¶10The State sought to offer the testimony of Special Texas Ranger David Hullum regarding the conduct of child molesters. Ranger Hullum had been in law enforcement for over twenty-nine years and had over 3500 hours of law-enforcement training. He had been a Texas Ranger in Eastland for approximately nine years and had played a major role in the investigation of several hundred sexual offenses, approximately seventy-five of which involved child victims. In these cases, Ranger Hullum interviewed both child victims and suspects. Ranger Hullum was also a member of a “cold case” committee that met quarterly to discuss unsolved murders and sexual offenses.
¶11In response to questioning from the State, Ranger Hullum affirmed that he had been recognized as an expert in the trial court and other courts in connection with sexual offenses against children. He explained that he had experience in his investigations with determining the existence of grooming techniques. He testified that he had specialized experience and training in the techniques or ploys used by child molesters against children.
¶12On cross-examination, Ranger Hullum acknowledged that he had no education in psychology or psychiatry. When asked about his specialized training, Ranger Hul-lum responded that he had quite a few classroom hours at the Department of Public Safety (DPS). The teachers included DPS employees, officers from other law-enforcement agencies, and employees of Child Protective Services. At least one of the teachers was a psychiatrist. However, Ranger Hullum could not name any of the individual instructors or where they received their education or training. When asked by the defense whether he had ever read a book or article on “grooming,” Ranger Hullum responded, “Yes,” but he could not recite any authors or titles.
¶13On redirect examination, Ranger Hul-lum responded that he had testified numerous times in court regarding grooming techniques.
¶14The defense objected that the State had not demonstrated that Ranger Hullum was qualified to testify as an expert. The defense also objected that “there’s no testimony before the court from Ranger Hul-lum that the theory under which he’s going to express these opinions are accepted by the scientific community or the psychiatric community or the psychological community.” The trial court responded that he had “previously found that Ranger Hullum is an expert in these areas” due to his “knowledge, skill, his experience, training and his education.” Defense counsel further argued, “[Tjhere’s been no finding as to reliability, and that it’s an accepted theory by the scientific community, and its relevance.” The trial court responded that the evidence was highly relevant and overruled the defense objections. After the defense sought further clarification that the trial court’s ruling embraced “reliability,” the trial court responded, “Your objections are overruled.”
¶15C. Ranger Hullum’s Testimony
¶16Before the jury, Ranger Hullum described “grooming” as “an attempt by the offender to get the victim compliant with what he wants to happen.” He explained that grooming typically occurs over an extended time period and involves spending intimate time alone with the child. Ranger Hullum further explained that grooming involves an element of trust, created by an emotional tie between the offender and the victim. Ranger Hullum cited specific examples of grooming such as supplying the child with alcohol or pornography, engaging in sexual banter, giving or withholding *652gifts, or telling the child about the adult’s own prior sexual experiences. The prosecutor framed a hypothetical that involved a gradual increase in the amount of time an adult stayed each night in a child’s bedroom, until the adult spent the entire night there, and asked if that would be an example of grooming.
¶17Ranger Hullum elaborated that grooming was really no different from behavior that occurs in high school dating. He explained that a boy on a date might put his “arm around the young .lady to see how she would react to that, if she would object.” Likewise, Ranger Hullum explained, an adult offender “wants to see how that child’s going to react to that first touching,” with the object of the offender’s behavior being to “desensitize” the child. When asked about whether back rubs can sometimes be grooming, Ranger Hullum responded affirmatively, saying, “It’s also a way to desensitize the child of having those hands placed on that back. And you start off in a neutral area where the child doesn’t believe that there is anything wrong with this touching, and then you progress to other areas, more sensitive areas.”
¶18Further, he explained that grooming can involve joking about or minimizing the offender’s conduct — which communicates to the child, “Hey, look, there’s nothing serious happening here.” When asked whether it would be “unusual for a defendant to fool the victim with games ... to obtain sexual contact,” Ranger Hullum replied that what is being, described is “just disguised foreplay,” which can take the form of a game or horseplay.
¶19When asked whether pornography had anything to do with grooming, Ranger Hullum said, “It’s critical in this aspect. Pornography overstimulates — sexually overstimulates the child.” He also explained that it was fairly common for pornography to be involved in sex offenses against children.
¶20D. Court of Appeals
¶21Appellant was convicted of indecency with a child. On appeal, appellant contended that the trial court erred in allowing Ranger Hullum to testify as an expert about “methodology”
¶22Appellant then cited Nenno v. State
¶23The court of appeals rejected these claims.
¶24II. ANALYSIS
¶25A. Appellant’s Argument
¶26In his ground for review, appellant contends: “The court of appeals erred in holding that testimony about ‘grooming’ was admissible where there was no showing that the study of ‘grooming’ was a legitimate field of expertise.” In support of this ground, appellant argues that the State had “the burden to introduce some sort of research or other evidence to support the expert’s opinion.” He equates the situation here with what occurred in Coble v. State,
¶28Rule 702 provides: “If scientific, technical, or other specialized knowledge will assist the trier of fact to understand the evidence or to determine a fact in issue, a witness qualified as an expert by knowledge, skill, experience, training, or education may testify thereto in the form of an opinion or otherwise.”
¶29When the subject of an expert’s testimony is “scientific knowledge,” then the basis of that testimony must be grounded in the accepted methods and procedures of science.
¶30Recognizing the flexible nature of a Rule 702 inquiry, in Nenno, we set forth a framework for evaluating the reliability of expert testimony in fields of study outside the hard sciences.
¶31In addressing “hard” science under the Kelly test, we have observed that trial courts do not necessarily have to relitigate what is valid science in every case: “It is only at the dawn of judicial consideration of a particular type of forensic scientific evidence that trial courts must conduct full-blown ‘gatekeeping’ hearings under Kelly.”
¶32*656C. Legitimate Field of Expertise?
¶33We believe that appellant’s claim that “grooming”' has not been shown to be a legitimate field of expertise misapprehends where the concept of “grooming” fits into the Nenno framework. In Nenno we recognized the experience-based study of “the behavior of offenders who sexually victimize children” as a legitimate field of expertise.
¶34We also disagree with the suggestion that a field of expertise must incorporate a scientific study or empirical data. In Nen-no, we found expert testimony from Kenneth Lanning, a Supervisory Special Agent in the FBI’s behavioral science unit, to be sufficiently reliable based upon his own research, which included personal interviews with inmates convicted of child sex offenses, examining the inmates’ psychological records, and examining the facts of the offenses involved.
¶35D. Subject Matter within the Scope of the Field?
¶36Because we have already held that the behavior of people who sexually victimize children is, under Nenno’s first prong, a legitimate field of expertise, we will construe appellant’s claim as an attack under Nenno’s second prong. We address, then, whether the subject matter of “grooming” is within the scope of the field of studying the behavior of people who sexually victimize children. In answering that question, we must ascertain whether “grooming” has been established as a phenomenon and what kind of expertise is required to recognize that phenomenon.
¶37*657Although the record in this case may be sparse, an examination of court decisions establishes rather clearly that we are not at the “dawn of judicial consideration” for this type of testimony. Cases that refer to “grooming” in one way or another are legion. The number of published cases is significant, but once one considers unpublished cases as well, the number is overwhelming. We cite the unpublished cases, not as authority,
¶38References to the concept of grooming can be found in at least twenty-nine Texas court-of-appeals cases from eleven courts of appeals. In eleven of those cases, from six courts of appeals, the appellate courts upheld the admission of expert testimony on grooming against various challenges, including some based upon Rule 702.
¶39Hullum made up; the cases reveal a num-her of witnesses, including those in law enforcement, speaking about the matter.
¶40But recognition of the concept of grooming extends far beyond Texas. The concept has become well known in the federal system. The Fifth and Tenth Circuits have expressly held that expert testimony on “grooming” is admissible under Federal Rule of Evidence 702.
¶41A number of federal district courts, in published and unpublished opinions or orders, have also discussed or referred to “grooming.” A few of these criticized the concept of grooming or indicated that expert testimony about it was not admissible,
¶42Further, the concept of grooming has been discussed or at least referred to in opinions from state appellate courts in at least thirty-eight other states. A few of these opinions have specifically upheld the admission of expert testimony on the subject,
¶43Numerous other state court opinions have at least referred to expert testimony on grooming, and such testimony has come from experts from a variety of occupational backgrounds.
¶44The earliest published state cases explicitly referring to “grooming” appear to be Skrepich and Hansen, decided in Alaska and Oregon in 1987, while the earliest published federal circuit case appears to be Johnson, from the Ninth Circuit in 1997.
¶45Some courts have recognized the targeting of grooming as one of the purposes of a particular criminal statute,
¶46As can be seen from the above discussion, grooming evidence has been received by courts from numerous types of experts — which include psychiatrists, psychologists, therapists, and social workers— but, of importance here, also includes some people who work in law enforcement.
¶47Virtually all of Ranger Hullum’s testimony about the phenomenon of grooming finds support in the cases: that it is an attempt by the offender to create a compliant victim;
¶48From our discussion, we conclude that grooming as a phenomenon exists and that a law enforcement-official with a significant amount of experience with child sex abuse cases may be qualified to talk about it.
¶49E. Usefulness to the Jury
¶50Now we consider the inverse question. Is the grooming phenomenon just common knowledge? Does expert testimony add anything to what the jury already knows?
¶51Nevertheless, we find the weightier and more persuasive authority to be that expert grooming testimony is useful to the jury. Recent appellate cases suggest that grooming testimony still involves matters beyond the understanding of the jury.
¶52III. CONCLUSION
¶53We reject appellant’s claim that the record failed to show the legitimacy of “grooming” as a subject of expert testimony because the legitimacy of “grooming” as a subject of expert testimony has been established sufficiently to be judicially noticed.
¶54*670COCHRAN, J., filed a concurring opinion in which JOHNSON, J., joined.
¶55PRICE, J., filed a dissenting opinion in which MEYERS, and WOMACK, JJ., joined.
¶56.The prosecutor asked, "And hypothetically, if you were to hear of a case where a potential predator was going into a child’s bedroom and spending ten to fifteen minutes with the child for a period of time, and then moving onto an hour to two hours, with the child, and then into the wee hours of the morning in the child's bedroom, and then finally into staying overnight with the child; is that an example of grooming?” Ranger Hullum also was asked whether appellant's visits to the victim's "bedroom and the progressive nature to overnight stays” had any significance, and he responded, "Yes, I think it goes back to the amount of time.”
¶57. On discretionary review, appellant does not specifically advance his complaint about Ranger Hullum's testimony concerning the "methodology” of child molesters. We address the complaint about "methodology” to the extent it is encompassed by his current complaint about "grooming.”
¶58. 970 S.W.2d 549 (Tex.Crim.App.1998).
¶59. 25 S.W.3d 830, 837 (Tex.App.-Houston [1st Dist.] 2000, no pet.).
¶60. Nenno, 970 S.W.2d at 561.
¶61. Monis v. State, 2010 WL 2224651, 9-10 (Tex.App.-Eastland June 3) (not designated for publication).
¶62. Moms, 2010 WL 2224651, at 9.
¶64. Id. The court of appeals appears to have misread the record in this regard. The record reflects his major participation in several hundred cases involving sexual offenses, with approximately one-third or seventy-five of those being sexual offenses committed against children. See id.This discrepancy does not affect our analysis.
¶65. Morris, 2010 WL 2224651, at 10.
¶66. 330 S.W.3d 253 (Tex.Crim.App.2010).
¶67.See id. at 277. In Coble, the defendant did not “quarrel with the first prong — the legitimacy of the field of forensic psychiatry, nor, apparently, with the second prong' — [that] Dr. Coon's testimony is within the scope of forensic psychiatry, but he contended] that Dr. Coon's testimony did not properly rely upon the accepted principles of forensic psychiatry, at least as far as those principles apply to the prediction of long-term future dangerousness.” Id. at 274. Our conclusion in Coble concerned the third prong, that "the prosecution did not satisfy its burden of showing the scientific reliability of Dr. Coon’s methodology for predicting future dangerousness.” Id. at 279. In contrast, appellant’s petition challenges whether "the study of 'grooming' was a legitimate field of expertise,” which he argues is an attack on the first prong (the legitimacy of the field of study), and which we later consider as an attack on the second prong (whether the subject matter is within the scope of the field). See this opinion, post. Because it concerned the third prong only, *654Coble is of limited assistance to our inquiry today.
¶68. TexR. Evid. 702.
¶69. Nenno, 970 S.W.2d at 561.
¶70. Coble, 330 S.W.3d at 272.
¶71. Kelly v. State, 824 S.W.2d 568 (Tex.Crim.App.1992).
¶73. Coble, 330 S.W.3d at 274.
¶74. See R. 702; see also Nenno, 970 S.W.2d at 560-61.
¶75. Nenno, 970 S.W.2d at 561.
¶78. Mat 560-61.
¶79. Hernandez v. State, 116 S.W.3d 26, 29 (Tex.Crim.App.2003).
¶81. But not every observation with respect to the hard sciences applies to other types of expert testimony. See Nenno, 970 S.W.2d at 561 (observing that "hard science methods of validation, such as assessing the potential rate of error or subjecting a theory to peer review, may often be inappropriate for testing the reliability of fields of expertise outside the hard sciences”).
¶82. See Hernandez, 116 S.W.3d at 29 ("Once a scientific principle is generally accepted in the pertinent professional community and has been accepted in a sufficient number of trial courts through adversarial Daubert/Kelly hearings, subsequent courts may take judicial notice of the scientific validity of that scientific theory based upon the process, materials, and evidence produced in those prior hearings.”)
¶83. Id.; but see id. at 34-35, 37 (Keller, P.J., concurring) (matters of common knowledge can be recognized without a prior determination of reliability and a “less exacting inquiry” may be required if "a large number of jurisdictions recognize the validity or reliability of a scientific theory or technique”).
¶84In his dissent, Judge Price claims that we run afoul of the statement in Hernandezthat "judicial notice on appeal cannot serve as the sole source of support for a bare trial court record concerning scientific reliability.” Dissent by Price, J. at 678 (quoting Hernandez, 116 S.W.3d at 31-32). At oral argument, appellant’s counsel also relied upon this portion of Hernandezto argue that the federal cases cited by the State were irrelevant because they had not been presented to the trial court. But Hernandezwas speaking specifically about scientific evidence. In general, judges are not scientists and lack expertise to assess the reliability of scientific principles on their own. See GE v. Joiner, 522 U.S. 136, 148, 118 S.Ct. 512, 139 L.Ed.2d 508 (1997) (Breyer, J., concurring) ("judges are not scientists and do not have the scientific training that can facilitate the making of such decisions”).
¶85But, first, as Judges Meyers, Womack, and Keasler suggested in questioning at oral argument, the evidence at issue in this case was not scientific; rather, it was testimony based upon experience. Such evidence is akin to the beekeeper example referred to in Judge Cochran’s questioning; a beekeeper may testify from experience that bumblebees always fly into the wind, because, even though he is not a scientist with an understanding of aerodynamics, he has seen a lot more bumblebees than the jurors have. See Gammill v. Jack Williams Chevrolet, 972 S.W.2d 713, 724-25 (Tex.1998) (quoting from Berry v. City of Detroit, 25 F.3d 1342, 1349-50 (6th Cir.1994)). And the experience-based testimony at issue in the present case involved a topic with which courts are familiar: behaviors engaged in by criminals. Courts are far better qualified to assess the reliability of this type of evidence than scientific evidence. We will not extend Hernandez’s rule with respect to scientific evidence to the dissimilar situation before us.
¶86*656And second, contrary to Judge Price's belief, this case does not present a "bare trial court record” concerning the reliability of grooming. "Reliability” in this context depends upon the accuracy of the notion that grooming is a common phenomenon. Ranger Hullum's testimony concerning his experience regarding grooming behaviors is some evidence that grooming behaviors are common.
¶87. See Nenno, 970 S.W.2d at 562.
¶89. See Ortiz v. State, 93 S.W.3d 79, 86 (Tex.Crim.App.2002) (Sergeant with El Paso Sheriff's Department testified as an expert on prison gangs); United States v. Padilla, 387 F.3d 1087, 1094 (9th Cir.2004) (expert testimony was reliable based upon "Detective Eagle-son's extensive experience with Los Angeles street gangs, and the Cuatro Flats gang in particular”).
¶90. See Ex parte Nailor, 149 S.W.3d 125, 134 n. 41 (Tex.Crim.App.2004) (citing, with approval, Williams v. State, 826 S.W.2d 783 (Tex.App.-Houston [14th Dist.] 1992, pet. ref’d), for the proposition that a police officer could testify, as either a lay witness or an expert, that he interpreted the defendant's actions to be a drug transaction); Williams, 826 S.W.2d at 785 (officer had witnessed hundreds of narcotics transactions and could recognize certain behavior, which might appear normal to an inexperienced person, to be a narcotics transaction); United States v. Winbush, 580 F.3d 503, (7th Cir.2009) (court had long recognized, along with others, that expert testimony could be helpful in explaining how seemingly innocent activity may be significant in a drug transaction; citing among other cases, United States v. Foster, 939 F.2d 445, 451 & n. 6 (7th Cir.1991) (collecting cases)).
¶91.Davis v. State, 313 S.W.3d 317, 350 (Tex.Crim.App.2010) (police detective’s experience as a police officer and homicide detective gave him sufficient expertise to testify whether wounds suffered by a cat could have been inflicted by the same knife that killed the victim).
¶92. See Tex.R.App. P. 47.7 ("Opinions and memorandum opinions not designated for publication by the court of appeals under these or prior rules have no precedential value but may be cited with the notation, (not designated for publication).”).
¶93. Bryant v. State, 340 S.W.3d 1, 7-10 (Tex.App.-Houston [1st Dist] 2010, pet. dism'd) (rejecting claim that expert was not qualified); Weatherly v. State, 283 S.W.3d 481, 491-93 (Tex.App.-Beaumont 2008, pet. ref'd) (rejecting ineffective-assistance-of-counsel claim because the defendant failed to demonstrate that an objection would have resulted in excluding the evidence, citing Nenno); Teczar v. State, 2011 WL 1743756, 8-11, 2011 Tex.App. LEXIS 2919, 24-30 (Tex.App.-Eastland April 15, no pet.) (not designated for publication) (upholding admission under R. 702); Cook v. State, 2010 WL 3910585, 1-2, 5-6, 7-8, 2010 Tex.App. LEXIS 8095, 4, 15-16, 20-21 (Tex.App.-Beaumont October 6, pet. ref’d) (not designated for publication) (rejecting R. 403 claim; holding that evidence was not an impermissible comment on credibility); Morris, supra (present case); Van Houten v. State, 2009 WL 481883, 3-5, 5-6, 2009 Tex.App. LEXIS 1301, 10-12, 14-15 (Tex.App.-Eastland February 26, pet. ref’d) (not designated for publication) (upholding admission of testimony based upon expert's training, experience, and research); Blanchard v. State, 2007 WL 3101836, 2-3, 2007 Tex.App. LEXIS 8403, 6-8 (Tex.App.-Texarkana September 27, pet. ref'd) (not designated for publication) (rejecting claim that testimony was redundant of what is knowledge common to jurors); Davenport v. State, 2006 WL 1653320, 2-3, 4-5, 2006 Tex.App. LEXIS 5166, 8-9, 13-15 (Tex.App.-Fort Worth June 15, pet. ref'd) (not designated for publication) (upholding admission under R. 702, citing Nenno); Comeaux v. State, 2005 WL 1149795, 2, 7-8, 2005 Tex.App. LEXIS 3748, 7, 23-26 (Tex.App.-Houston [14th Dist.] May 17, pet. ref'd) (not designated for publication) (upholding admission of evidence as "fit” under R. 702); Reid v. State, 2005 WL 914500, 1, 2005 Tex.App. LEXIS 3072, 3 (Tex.App.-Fort Worth April 21, pet. ref'd) (not designated for publication) (upholding admission under R. 702, citing Nenno ); Perez v. State, 2005 WL 729517, 2-3, 3-4, 2005 Tex.App. LEXIS 2408, 6, 10 (Tex.App.-Houston [1st Dist] March 31, pet. ref'd) (not designated for publication) (upholding admission under R. 702 against claim that the evidence was not useful to the jury).
¶94. Kelly v. State, 321 S.W.3d 583, 600-02 (Tex.App.-Houston [14th Dist.] 2010, no pet.).
¶95. Wagner v. State, 2010 WL 2163845, 2, 3-4, 2010 Tex.App. LEXIS 4087, 4-5, 9-10 (Tex.App.-El Paso May 28, pet. ref'd) (not designated for publication).
¶96. In re Commitment of Eeds, 254 S.W.3d 555, 558 n. 5 (Tex.App.-Beaumont 2008, no pet.); Mulvihill v. State, 177 S.W.3d 409, 412 (Tex.App.-Houston [1st Dist] 2005, pet. ref'd); Hernandez v. State, 973 S.W.2d 787, 790 (Tex.App.-Austin 1998, pet. ref'd); Layer v. State, *6582011 WL 1331538, 7, 2011 Tex.App. LEXIS 2648, 18-19 (Tex.App.-Fort Worth April 11, no pet.) (not designated for publication); Sylvia v. Tex. Dep't of Family & Protective Servs., 2010 WL 1507827, 8, 2010 Tex.App. LEXIS 2752, 22 (Tex.App.-Austin April 15, no pet.) (not designated for publication); Barrera v. State, 2010 WL 188312, 2-3, 2010 Tex.App. LEXIS 401, 6 (Tex.App.-Dallas January 21, no pet.) (not designated for publication); Orange v. State, 2009 WL 3851068, 2, 13, 2009 Tex.App. LEXIS 8934, 5-6, 40 (Tex.App.-Texarkana November 19, pet. ref'd) (not designated for publication); Mitchell v. State, 2008 WL 4899195, 1-2, 2, 2008 Tex.App. LEXIS 8594, 2-3, 5 (Tex.App.-Austin November 14, pet. ref’d), reference also in later proceeding in, Mitchell v. Thaler, 2011 WL 652465, 5-6, 2011 U.S. Dist. LEXIS 14189, 12-16 (W.D.Tex. February 14) (opinions not designated for publication); Chandler v. State, 2008 WL 101314, 4, 2008 Tex.App. LEXIS 178, 10 (Tex.App.-Houston [1st Dist.] January 10, pet. ref’d) (not designated for publication); Petronella v. State, 2007 WL 1218692, 2-3, 2007 Tex.App. LEXIS 3198, 5-7 (Tex.App.-Eastland April 26, pet. ref’d) (not designated for publication); Hale v. Hale, 2006 WL 166518, 2, 2006 Tex.App. LEXIS 747, 6 (Tex. App.-San Antonio January 25, pet. denied) (not designated for publication); Zimmer v. State, 2004 WL 1567312, 2-3, 2004 Tex.App. LEXIS 6180, 6-7 (Tex.App.-Dallas July 14, no pet.) (not designated for publication); Carey v. State, 2004 WL 743676, 1-2, 2004 Tex.App. LEXIS 3188, 4 (Tex.App.-Texarkana April 8, no pet.), reference also in later proceeding in, Carey v. Quarterman, 2008 WL 4061420, 4—5, 2008 U.S. Dist. LEXIS 121789, 14-15 (N.D., Tex., June 13), adopted by, 2008 U.S. Dist. LEXIS 66049 (N.D.Tex. August 24) (opinions not designated for publication); Cannon v. State, 2004 WL 213667, 1, 2004 Tex.App. LEXIS 1105, 1-2 (Tex.App.-Beaumont January 2, pet. ref’d) (not designated for publication); Mendiola v. State, 2003 WL 22413903, 4, 2003 Tex.App. LEXIS 9043, 11-12 (Tex.App.-Houston [1st Dist.] October 23, no pet.) (not designated for publication); Carte v. State, 1999 WL 26929, 1-2, 1999 Tex.App. LEXIS 411, 3 (Tex.App.-Amarillo January 25, pet. ref’d) (not designated for publication).
¶97. See Bryant, 340 S.W.3d at 5 (Tyler police officer, assigned to Crimes Against Children Unit, who was lead investigator on the case); Kelly, 321 S.W.3d at 602 (Dr. Gayle Burress); Weatherly, 283 S.W.3d at 491 (Detective Jeff Wilmore); Mulvihill, 177 S.W.3d at 412 (Dene Edminston, counselor, New Horizons Center in Baytown); Teczar, 2011 WL 1743756, 8-11, 2011 Tex.App. LEXIS 2919, 24-30 (Ranger Hullum); Layer, 2011 WL 1331538, 7, 2011 Tex.App. LEXIS 2648, 18-19 (Dr. William Lee Carter); Cook, 2010 WL 3910585, 1-2, 2010 Tex.App. LEXIS 8095, 4 (Dr. Roger Saunders); Wagner, 2010 WL 2163845, 2, 2010 Tex.App. LEXIS 4087, 4-5 (Ellen Elliston, Director of Victim Intervention and Rape Crisis Center at Parkland Hospital); Sylvia, 2010 WL 1507827, 8, 2010 Tex.App. LEXIS 2752, 22 (Dr. Michael Campbell); Barrera, 2010 WL 188312, 2-3, 2010 Tex.App. LEXIS 401, 6 (Cindy Alexander, clinical director Dallas Children's Advocacy Center); Orange, 2009 WL 3851068, 2, 2009 Tex.App. LEXIS 8934, 5-6 (Bunny Terrell, forensic interviewer for Children’s Advocacy Center in Longview); Van Houten, 2009 WL 481883, 3-5, 5-6, 2009 Tex.App. LEXIS 1301, 10-12, 14-15 (Andra K. Chamberlin, program director and lead forensic interviewer at Midland Rape Crisis and Children's Advocacy Center); Mitchell, 2008 WL 4899195, 1-2, 2, 2008 Tex.App. LEXIS 8594, 2-3, 5 (Emily Orozco, licensed professional counselor); Chandler, 2008 WL 101314, 4, 2008 Tex.App. LEXIS 178, 10 (Dr. Lawrence Thompson, Director of Therapy and Psychological Services at the Children’s Assessment Center); Blanchard, 2007 WL 3101836, 2-3, 2007 Tex.App. LEXIS 8403, 6-8 (Psychologist Ed Waggoner); Petronella, 2007 WL 1218692, 2-3, 2007 Tex.App. LEXIS 3198, 5-7 (David Hernandez, a therapist with the Midland Rape Crisis Center); Davenport, 2006 WL 1653320, 2-3, 4-5, 2006 Tex.App. LEXIS 5166, 8-9, 13-15 (Mary Jo Guitierrez, probation officer); Hale, 2006 WL 166518, 2, 2006 Tex.App. LEXIS 747, 6 (Shannon Peck, therapist); Comeaux, 2005 WL 1149795, 2, 2005 Tex.App. LEXIS 3748, 7 (Dr. Judy Rambur, clinical psychologist); Reid, 2005 WL 914500, 1, 2005 Tex.App. LEXIS 3072, 3 (Ron Perrett); Zimmer, 2004 WL 1567312, 2-3, 2004 Tex.App. LEXIS 6180, 6-7 (Steven Bell, supervisor Kaufman County Probation Services); Cannon, 2004 WL 213667, 1, 2004 Tex.App. LEXIS 1105, 1-*6592 (Victor Love, director Youth and Family Services for Montgomery County Youth Services); Mendiola, 2003 WL 22413903, 4, 2003 Tex.App. LEXIS 9043, 11-12 (Cynthia Moore, clinical psychologist).
¶98. Berg v. Thaler, 2011 WL 1157290, 4, 2011 U.S. Dist. LEXIS 30761, 10 (S.D.Tex., Houston Div. March 23) (not designated for publication); Coy v. Quarterman, 2007 WL 1729877, 9-10, 2007 U.S. Dist. LEXIS 42801, 32-33 (S.D.Tex, Houston Div. June 13) (not designated for publication); Arrington v. Cockrell, 2001 U.S. Dist. LEXIS 19827, 33 (N.D.Tex., Fort Worth Div. November 6) (not designated for publication).
¶99. McClellan v. Cockrell, 2003 WL 22119501, 11, 2003 U.S. Dist. LEXIS 17385, 29 (N.D., Dallas Div. Tex. September 3), adopted by, 2003 WL 22251419, 2003 U.S. Dist. LEXIS 17372 (N.D.Tex., Dallas Div. Sept. 29) (opinions not designated for publication) (When asked by prosecutor about “grooming,” the venireman explained: "It’s when an adult will befriend a child and start taking them places and doing things just like a buddy system, and it progresses from there to petting on the head to petting them in other places.” Defendant did not show that prosecutor's question was improper).
¶100. United States v. Hitt, 473 F.3d 146, 152 & n. 4, 158 (5th Cir.2006); United States v. Button, 602 F.3d 1191, 1198, 1198 n. 3, 1200-02 (10th Cir.2010).
¶101. United States v. Hayward, 359 F.3d 631, 636 (3rd Cir.2004) (discussing testimony by Kenneth Lanning regarding the "seduction process”); United States v. Romero, 189 F.3d 576, 583-85 (7th Cir.1999) (discussing Lanning’s testimony about "sophisticated psychological techniques” child molesters use to "■‘seduce’ their victims”). See also Hitt, 473 F.3d at 158 (citing Romeroand Haywardin connection with admissibility of "grooming” evidence); Batton, 602 F.3d at 1202 (discussing Romeroand Hittand mentioning Hitt’s citation to Hayward); Jones v. United States, 990 A.2d 970, 978 (D.C.App.2010) (Kenneth Lanning referred to seduction techniques as "grooming”).
¶102. United States v. Long, 328 F.3d 655, 665-68 (D.C.Cir.2003) (Lanning’s testimony about the "seduction process”).
¶103. United States v. Brand, 467 F.3d 179, 203 (2nd Cir.2006); United States v. Goetzke, 494 F.3d 1231, 1235 (9th Cir.2007); United States v. Johnson, 132 F.3d 1279, 1283 & n. 2 (9th Cir.1997).
¶104. United States v. Chambers, 642 F.3d 588, 593-94 (7th Cir.2011); United States v. Gladish, 536 F.3d 646, 649 (7th Cir.2008). The Third Circuit has also used the term "grooming.” Coley v. County of Essex, 462 Fed.Appx. 157, 159-61, 2011 WL 2065065, 2-3, 2011 U.S.App. LEXIS 10690, 7-8 (3rd Cir. May 26) (not designated for publication) (referring to "grooming” process in which abuse escalates over time).
¶105. United States v. Fancher, 513 F.3d 424, 431 (4th Cir.2008) (finding by trial judge that defendant "grooms or grows” his victims and *660could not stop grooming victims even from jail); United States v. Shafer, 573 F.3d 267, 271 (6th Cir.2009) (reference by trial judge to "grooming conduct"); United States v. Young, 613 F.3d 735, 739 & n. 3 (8th Cir.2010), cert. denied, — U.S. -, 131 S.Ct. 962, 178 L.Ed.2d 793 (2011) (reference to Internet Crimes Against Children Task Force’s definition of grooming); United States v. Mikowski, 332 Fed.Appx. 250, 251 n. 2 (6th Cir.2009) (not designated for publication) (setting out a definition of grooming); United States v. Blum, 404 Fed.Appx. 89, 92 & n. 3 (8th Cir.2010) (not designated for publication) (setting forth a definition of grooming found in the record).
¶106. United States v. Patterson, 54 M.J. 74, 75, 78 (C.A.A.F.2000).
¶107. Jones, 990 A.2d at 978.
¶108. United States v. Raymond, 700 F.Supp.2d 142, passim, 151, 156 (D.Me.2010) (suggesting that expert "grooming" testimony was not admissible and not helpful, but reserving question on whether it could be admitted in rebuttal); United States v. Burns, 2009 WL 3617448, 4-5, 2009 U.S. Dist. LEXIS 100642, 12-15 (N.D.Ill. October 27) (not designated for publication) (disparaging comments about "grooming theory”); United States v. Schneider, 83 Fed. R. Evid. Serv. (Callaghan) 820, 2010 WL 3734055, 3, 6-7, 2010 U.S. Dist. LEXIS 99662, 8, 20 (E.D.Pa. September 21) (not designated for publication) (witness found not qualified to testify about grooming and suggesting expert "grooming” testimony not helpful).
¶109. Light v. Martel, 2009 WL 4456385, 3-4, 6-10, 2009 U.S. Dist. LEXIS 115715, 8-9, 17-26 (N.D.Cal. November 30) (not designated for publication); Simonton v. Evans, 2009 WL 482362, 5-6, 2009 U.S. Dist. LEXIS 13599, 15-16 (S.D.Cal. February 23) (not designated for publication).
¶110. Am. Booksellers Found, v. Dean, 202 F.Supp.2d 300, 316-17 (D.Vt.2002), aff'd as modified on other grounds, 342 F.3d 96 (2nd Cir.2003) (State had compelling interest in protecting minors from grooming practices, but statute did not limit its scope to grooming practices and was unconstitutional); Ordemann v. Livingston, 2008 WL 2073992, 2-3, 2008 U.S. Dist. LEXIS 39409, 7 (E.D.La. May 14) (not designated for publication) (citing Hitt, but holding that "grooming” was not itself a civilly actionable wrong); United States v. Thomas, 2006 WL 140558, 4, 4, 22-23, 2006 U.S. Dist. LEXIS 3266, 19, 21, 87-88 (D.Md. January 13) (not designated for publication) (court "fully appreciates the significance” of grooming behavior, but such behavior was not shown here).
¶111. Doe v. Liberatore, 478 F.Supp.2d 742, 749-50, 761-63 (M.D.Pa.2007).
¶112. Morris v. Slithers, 246 F.Supp.2d 1120, 1132 (D.Colo.2001); Lopez v. Yates, 2008 WL 2487244, 4-5, 13-18, 18-20, 2008 U.S. Dist. LEXIS 113464, 12, 37-47, 50-54 (C.D.Cal. April 30), adopted by, 2008 U.S. Dist. LEXIS 49127 (C.D.Cal. June 12) (not designated for publication); Roca v. Cain, 2008 WL 5611801, 18-19, 2008 U.S. Dist. LEXIS 107554, 58-60 (E.D.La. December 16), adopted by, 2009 WL 331364, 2009 U.S. Dist. LEXIS 9502 (E.D.La. Feb. 9) (not designated for publication); Swiatkowski v. Berghuis, 2009 WL 8183563, 10-11, 2009 U.S. Dist. LEXIS 131192, 25-28 (W.D.Mich. July 13), adopted by, certificate of appealability granted *661in part on other grounds, 2011 WL 2670583, 2011 U.S. Dist. LEXIS 72926 (W.D.Mich. July 7) (opinions not designated for publication); United States v. Christy, 2010 WL 2977610, 4 & n. 5, 8, 2010 U.S. Dist. LEXIS 71300, 11-12 & n. 5, 23-24 (D.N.M. April 28) (not designated for publication); Thompson v. Parker, 2010 WL 2610941, 5-6, 2010 U.S. Dist. LEXIS 63154, 18 (W.D.Okla. April 30), adopted by, 2010 WL 2610396, 2010 U.S. Dist. LEXIS 63124 (W.D.Okla. June 25), appeal dism'd, 406 Fed.Appx. 272 (10th Cir.2010) (opinions not designated for publication); United States v. Farris, 2008 WL 1944131, 4-5, 2008 U.S. Dist. LEXIS 36937, 12-13 (W.D.Pa. May 1) (not designated for publication); Vermeal v. Parker, 2009 WL 3241749, 6, 2009 U.S. Dist. LEXIS 89830, 17-18 (E.D.Tenn. September 29) (not designated for publication).
¶113. Schnitzler v. Reisch, 518 F.Supp.2d 1098, 1101 (D.S.D.2007).
¶114. Force v. Hunter, 2009 WL 2407838, 2-3, 4, 2009 U.S. Dist. LEXIS 68497, 6-7, 10 (C.D.Cal. June 23, 2009), adopted by, 2009 U.S. Dist. LEXIS 68489 (C.D.Cal. July 29, 2009) (opinions not designated for publication).
¶115. Sullivan v. Schriro, 2005 WL 5966149, 11, 2005 U.S. Dist. LEXIS 26339, 31 (D.Ariz. August 15) (not designated for publication); Kittle v. Vasbinder, 2010 WL 890208, 2-3, 2010 U.S. Dist. LEXIS 21788, 6-7 (E.D.Mich. March 10) (not designated for publication); Clark v. Bock, 2002 WL 31772023, 3-4, 2002 U.S. Dist. LEXIS 23577, 9-10 (E.D.Mich. October 28) (not designated for publication).
¶116. United States v. Wetmore, 766 F.Supp.2d 319, 321-22 (D.Mass.2011); United States v. Blake, 2010 WL 702958, 2, 6, 2010 U.S. Dist. LEXIS 23014, 4-5, 16 (E.D.Cal. February 24) (not designated for publication) (characterizing allegations that provided probable cause for a search warrant as "grooming”); United States v. Hansel, 2006 U.S. Dist. LEXIS 54725, 2 (N.D.Iowa August 4) (not designated for publication); United States v. Gleich, 2005 WL 741921, 1-2, 3-4, 2005 U.S. Dist. LEXIS 5149, 4-6, 9-10 (D.N.D. March 30) (not designated for publication).
¶117. State v. Sorabella, 277 Conn. 155, 213-14, 891 A.2d 897, 932-33 (2006) (rejecting complaints about Kenneth Lanning’s testimony); Haycraft v. State, 760 N.E.2d 203, 210-11 (Ind.App. 1st Dist.2001), transfer denied, 774 N.E.2d 514 (Ind.2002) (holding the testimony admissible as that of a "skilled witness” under Indiana’s R. 701); People v. Petri, 279 Mich.App. 407, 415-16, 760 N.W.2d 882, 888, appeal denied, 482 Mich. 1186, 758 N.W.2d 562 (2008) (Detective could give definition of "grooming” without being an expert but even assuming expert testimony was required, he would have qualified); State v. Berosik, 352 Mont. 16, 23, 214 P.3d 776, 782-83 (2009) (upholding admissibility of expert testimony on grooming against relevance and R. 403 objections and explaining, "In Montana, expert testimony explaining the complexities of child sexual abuse for the purpose of assisting jurors in understanding and evaluating a child's testimony is admissible.”); State v. Horton, 200 N.C.App. 74, 80-81, 682 S.E.2d 754, 758-59 (2009) (upholding admission of expert testimony about grooming techniques against objection that it did not corroborate the testimony of the child).
¶118. State v. Grainge, 186 Ariz. 55, 58, 918 P.2d 1073, 1076 (Ariz.App.1996) (stating that "grooming can be a continuing process that fosters continued acquiescence to [the defendant’s] sexual crimes”); Cannon v. State, 296 Ga.App. 687, 688, 675 S.E.2d 560, 562-63 (2009) (observing that state had presented evidence of a pattern of "grooming”); Doe v. Sex Offender Registry Bd., 459 Mass. 603, 606, *662947 N.E.2d 9, 16 (2011) (reference to "extended periods of ‘grooming’ ”); People v. Steele, 283 Mich.App. 472, 491-92, 769 N.W.2d 256, 269-70, appeal denied., 485 Mich. 996, 775 N.W.2d 146 (2009) (definition of "grooming”); State v. Sage, 357 Mont. 99, 103-04, 103 n. 3, 235 P.3d 1284, 1287 & n. 3 (2010) (definition of "grooming”); State Farm Ins. Co. v. Bruns, 156 N.H. 708, 713, 942 A.2d 1275, 1280 (2008) (citing State v. McIntyre, 151 N.H. 465, 468, 861 A.2d 767, 770 (2004) ("describing ‘grooming’ as a progression in the level of abuse”); Commonwealth v. Meals, 590 Pa. 110, 117-18, 912 A.2d 213, 217 (2006) (defining "grooming behavior”); In re Application of Nash, 317 Or. 354, 359 n. 3, 855 P.2d 1112, 1114 n. 3 (1993) (defining grooming); State v. Wairen, 165 Wash.2d 17, 35 195 P.3d 940, 949 (2008) (citing State v. DeVincentis, 150 Wash.2d 11, 22, 74 P.3d 119 (2003) as discussing evidence of grooming behaviors in child sexual abuse case); Wease v. State, 170 P.3d 94, 114, 116 (Wyo.2007) (referring to "grooming” process).
¶119. State v. Jacobson, 283 Conn. 618, 628-29, 633-38, 930 A.2d 628, 635-36, 638-40 (2007); State v. Truman, 150 Idaho 714, 249 P.3d 1169, 1177-78 (Idaho App.2010) (Evidence of prior acts by defendant with the victim was admissible to show his "continuing criminal design to cultivate a relationship with [the victim] such that she would concede to his sexual demands, also known as ‘grooming.’”); State v. Reid, 2011 Ida.App. Unpub. LEXIS 261, 11-13 (July 22) (not designated for publication) (extraneous conduct evidenced a common methodology and technique in grooming, controlling, and abusing stepdaughters); Piercefield v. State, 877 N.E.2d 1213, 1216 & n. 1 (Ind.App.2007), transfer denied, 891 N.E.2d 34 (Ind.2008) (defining grooming and holding that evidence of defendant’s prior acts was admissible to show "preparation or plan” because the evidence showed the defendant’s "grooming of the children to familiarize them with touching and create more physical relationship with them’’); State v. Query, 594 N.W.2d 438, 443-44 (Iowa App. 1999) (prior bad acts could be reasonably interpreted as grooming, showing defendant's motive, intent, plan knowledge, or absence of mistake); State v. Sena, 144 N.M. 821, 827, 192 P.3d 1198, 1204 (2008) (upholding the admission of evidence of defendant’s prior behavior as “grooming evidence”); State v. Christensen, 561 N.W.2d 631, 632-33 (N.D.1997) (trial court did not abuse discretion in admitting evidence of pri- or non-criminal acts of touching to show "grooming”); State v. Borck, 230 Or.App. 619, 630-31, 633-35, 635 n. 10, 216 P.3d 915, 920-21, 922-23, 923 n. 10, modified on other grounds, 232 Or.App. 266, 221 P.3d 749 (2009), review denied, 348 Or. 291, 231 P.3d 795 (2010) (letters from defendant admissible to show grooming, which in turn tended to show that the defendant’s touching was not benign or incidental); State v. Pottebaum, 2008 WL 5397848, 9-10, 2008 Tenn.Crim. App. LEXIS 1005, 25-28 (Tenn.Crim.App.2008, appeal denied) (not designated for publication) (trial court did not err in admitting evidence of defendant’s prior behavior toward victim under Rule 404(b) because, in part, it showed "grooming”).
¶120. People in the Interest of C.L.S., 934 P.2d 851, 856 (Colo.App.1996, cert. denied) (juvenile court found sufficient evidence of behaviors that might be a grooming procedure to justify requiring child’s father to submit to a sexual-aggression evaluation and possible treatment); In the Interest of D.D., 653 N.W.2d 359, 362 (Iowa 2002) (expressing concern about child protection worker's characterization of father’s behavior as "part of a grooming process” for more serious sexual abuse in upholding juvenile-court intervention on behalf of children); Newton v. Berry, 15 So.3d 262, 263-64, 266-67 (La.App. 2nd Cir. 2009) (upholding protective order under Domestic Abuse Assistance statute after recognizing that the stepfather had engaged in grooming behavior); Matter of Madge v. Huxley, 79 A.D.3d 1395, 1396-97, 914 N.Y.S.2d 339, 340-41 (A.D. 3rd Dept.2010) (upholding suspension of teacher certification because rational basis supported conclusion that teacher was engaged in grooming students); Grosinger v. M.D. (In re M.D.), 598 N.W.2d 799, 807-08 (N.D.1999) (upholding order committing subject as a sexually dangerous individual in part on evidence that subject was engaging in "grooming” conduct)l
¶121. Newton, 15 So.3d at 267.
¶122. Reece v. State, 881 P.2d 1135, 1138 n. 3 (Alaska App. 1994), pet. granted, 1995 Alas. LEXIS 15 (Feb. 17, 1995) (Alaska state trooper); Skrepich v. State, 740 P.2d 950, 952 (Alaska App.1987) (therapist); Curry v. State, 2009 WL 1424452, 2-3, 2009 Alas.App. LEXIS 79, 6-8 (Alas.App. May 20) (not designated for publication) (police officer specializing in child-sexual-abuse investigations); State Farm Fire & Casualty Co. v. Brown, 183 Ariz. 518, 519 n. 4, 905 P.2d 527, 528 n. 4 (Ariz.App. 1995, review denied) (marital counselor); People v. Rot, 2011 WL 2582510, 3-4, 2011 Cal.App. Unpub. LEXIS 4962, 9 (6th Dist. June 30) (not designated for publication) (Carl Lewis, former senior investigatory with District Attorney's Office); People v. Kilmer, 2010 WL 2338657, 6-7, 2010 Cal.App. Unpub. LEXIS 4397, 16-17 (1st Dist. June 11) (not designated for publication) (criminal profiler with the California Department of Justice); People v. Torres, 2009 WL 4609844, 5-6, 2009 Cal.App. Unpub. LEXIS 9713, 15-16 (2nd Dist. December 8) (not designated for publication) (Los Angeles police detective who was an expert on child exploitation); People v. Morrison, 985 P.2d 1, 3 (Colo.App.1999), aff’d, 19 P.3d 668 (Colo.2000) (licensed marriage and family therapist with a Ph.D. in clinical psychology); Clark v. State, 41 So.3d 1052, 1055 (Fla.App. 3rd Dist.2010) (psychologist); In the Interest of A.P., 299 Ga.App. 886, 887-88, 684 S.E.2d 22, 23 (2009) (psychologist); People v. Steven E. (In re Steven E.), 341 Ill.App.3d 294, 295-96, 275 Ill.Dec. 177, 792 N.E.2d 408, 410 (2nd Dist.2003) (licensed clinical psychologist with a doctorate in clinical psychology); People v. Rainey, 325 Ill.App.3d 573, 579-80, 259 Ill.Dec. 369, 758 N.E.2d 492, 498 (4th Dist.2001), appeal denied, 198 Ill.2d 604, 262 Ill.Dec. 623, 766 N.E.2d 243 (2002) (board-certified psychologist); State v. Waddell, 2009 WL 3837634, 2, 2009 Kan.App. Unpub. LEXIS 943, 5 (Kan. App. November 12), remanded on other grounds, 2010 Kan. LEXIS 683 (Sept. 7) (not designated for publication) (police detective); State v. Morgan, 948 So.2d 199, 205 (La.App. 5th Cir.2006) (detective with sheriff’s office); Coates v. State, 175 Md.App. 588, 607, 930 A.2d 1140, 1151 (2007), aff’d, 405 Md. 131, 950 A.2d 114 (2008) (social worker); In re Bieganowski, 520 N.W.2d 525, 527, 529-30 (Minn.App.1994) (psychiatrist and court-appointed examiner); State v. Standifer, 2011 WL 2672025, 2-3, 2011 Minn.App. Unpub. LEXIS 671, 5-8 (July 11) (not designated for publication); Martineau v. State, 242 S.W.3d 456, 459 (Mo.App.S.D.2007); State v. Gonzalez, 2010 WL 4241022, 4-6, 2010 Neb.App. LEXIS 165, 11-16 (2010) (not designated for publication) (investigator for the Nebraska Attorney General’s Office); In re Commitment of J.M.B., 197 N.J. 563, 587, 590, 592-94, 964 A.2d 752 (2009); State v. A.B., 2011 WL 488409, 3-4, 5-6, 2011 N.J.Super. Unpub. LEXIS 322, 9-10, 15-16 (A.D. February 14) (not designated for publication) (social worker with a PhD who was supervisor at the Audrey Hepburn Children’s House at the Hackensack University Medical Center); In re K.H., 119 Ohio St.3d 538, 539, 541, 543-44, 895 N.E.2d 809, 810, 812, 813-14 (2008) (sex-offender-treatment expert); In re C.C., 187 Ohio App.3d 365, 372, 375, 932 N.E.2d 360, 365, 367-68 (8th Dist.2010) (social worker); State v. Dillon, 788 N.W.2d 360, 364 (S.D.2010) (clinical psychologist); Commonwealth v. Miller, 273 Va. 540, 544, 643 S.E.2d 208, 210 (2007) (clinical psychologist); State v. Trochinski, 253 Wis.2d 38, 79 n. 37, 644 N.W.2d 891, 911 n. 37 (2002) (Abrahamson, C.J., dissenting) (parole officer); Roberts v. State, 912 P.2d 1110, 1112 (Wyo.1996) (child sex abuse therapist).
¶123.Bieganowski, 520 N.W.2d at 530; State v. Deason, 240 S.W.3d 767, 771 (Mo.App. S.D.2007) (The trial court denied a defense motion to exclude testimony relating to "medicine tests ... because it constituted 'grooming evidence, which the courts have already ruled is admissible to show the progression of the molestation.' ”); Pottebaum, 2008 WL 5397848, 9-10, 2008 Tenn.Crim.App. LEXIS 1005, 26-27; State v. Munguia, 253 P.3d 1082, 1085, 1087 (Utah 2011) (term used by *664adult probation and parole department and by trial court); In re E.S., 183 Vt. 645, 936 A.2d 1318,-, 2007 Vt. Unpub. LEXIS 152, 4-5 (2007) (three-judge panel, not designated for publication); State v. Church, 262 Wis.2d 678, 684, 665 N.W.2d 141, 144 (2003) (trial court expressed concern about defendant's “grooming behavior”);
¶124. Allen v. State, 374 Ark. 309, 315, 287 S.W.3d 579, 583-84 (2008).
¶125. R.R. v. State, 2010 Ark. App. 689, 3, 2010 WL 4132867, 1, 2010 Ark.App. LEXIS 738, 3 (October 20).
¶126. John Y. v. Chaparral Treatment Center, Inc., 101 Cal.App.4th 565, 571, 124 Cal.Rptr.2d 330, 335 (4th Dist.2002, review denied).
¶127. State v. Collins, 7 Neb.App. 187, 203-05, 583 N.W.2d 341, 351-52 (1998).
¶129. State v. Vidrine, 9 So.3d 1095, 1103, 1110-11 (La.App. 3rd Cir.2009), writ denied, 28 So.3d 268 (La.2010) (finding testimony to be impermissible comment on credibility); People v. Diaz, 85 A.D.3d 1047, 926 N.Y.S.2d 128, 130, 132 (2011) (expert testimony on grooming admissible to explain unusual behavior of a victim, but inadmissible merely to show that the sexual assault took place or to bolster a witness’s credibility); State v. Stevens, 328 Or. 116, 126-27, 970 P.2d 215, 222-23 (1998) (murder conviction) (Although earlier case of State v. Hansen, 304 Or. 169, 173-76, 743 P.2d 157, 159-61 (1987) excluded expert testimony on grooming, it did not hold that such testimony is, in all circumstances, inadmissible. Experts can explain seemingly abnormal responses of a certain class of victims but must refrain from providing details of the victimization process.); State v. LaBounty, 168 Vt. 129, 141, 716 A.2d 1, 9 (1998) (saying that "profile” evidence has been overwhelmingly disapproved by appellate courts); In re Det. of Thorell, 149 Wash.2d 724, 757, 72 P.3d 708, 726 (2003) (profile evidence inadmissible, citing State v. Braham); Braham, 67 Wash.App. 930, 937-39, 938 n. 5, 939 n. 7, 841 P.2d 785, 789-90, 790 ns. 5, 7 (Div. 1 1992) (holding grooming evidence inadmissible under R. 403 under the facts of the case, but not foreclosing admissibility in every case and not addressing R. 702).
¶130.See this opinion, ante.
¶131. Eeds, 254 S.W.3d 555; Wetmore, 766 F.Supp.2d 319; Force, 2009 WL 2407838, 2009 U.S. Dist. LEXIS 68497; Clark, 41 So.3d 1052; Rainey, 325 Ill.App.3d 573, 259 Ill.Dec. 369, 758 N.E.2d 492; Bieganowski, 520 N.W.2d 525 (commitment for an indeterminate period as a psychopathic personality); Martineau, 242 S.W.3d 456; 197 N.J. 563, 964 A.2d 752; Grosinger, 598 N.W.2d 799; Meals, 590 Pa. 110, 912 A.2d 213; Thorell, 149 Wash.2d 724, 72 P.3d 708.
¶132. Sylvia, 2010 WL 1507827, 2010 Tex.App. LEXIS 2752 (termination of parental rights); C.L.S., 934 P.2d 851 (juvenile dependency and neglect proceedings); A.P., 299 Ga.App. 886, 684 S.E.2d 22 (juvenile-court judgment finding child deprived due to sex abuse); Steven E., 341 Ill.App.3d 294, 275 Ill.Dec. 177, 792 N.E.2d 408 (order of wardship); D.D., 653 N.W.2d 359 (juvenile-court adjudication of children in need of assistance); Newton, 15 So.3d 262 (judgment imposing protective order under Domestic Abuse Assistance statute); K.H., 119 Ohio St.3d 538, 895 N.E.2d 809 (termination of parental rights); C.C., 187 Ohio App.3d 365, 932 N.E.2d 360 (same); E.S., 183 Vt. 645, 936 A.2d 1318, 2007 Vt. Unpub. LEXIS 152 (same).
¶133. Hale, 2006 WL 166518, 2006 Tex.App. LEXIS 747.
¶134. Coley, 462 Fed.Appx. 157, 2011 WL 2065065, 2011 U.S.App. LEXIS 10690; Doe v. Smith, 470 F.3d 331, 335 n. 3, 348 (7th Cir.2006); Powell’s Books, 622 F.3d 1202; Schnitzler, 518 F.Supp.2d 1098; Liberatore, 478 F.Supp.2d 742; Am. Booksellers Found., 202 F.Supp.2d 300; Ordemann, 2008 WL 2073992, 2008 U.S. Dist. LEXIS 39409; State Farm Fire & Casualty Co., 183 Ariz. 518, 905 P.2d 527; John Y., 101 Cal.App.4th 565, 124 Cal.Rptr.2d 330; Doe v. Garcia, 126 Idaho 1036, 895 P.2d 1229 (App.1995); State Farm Ins. Co., 156 N.H. 708, 942 A.2d 1275.
¶135. United States v. Penley, 52 Fed.Appx. 201 (4th Cir.2002) (not designated for publication).
¶136. Blake, 2010 WL 702958, 2010 U.S. Dist. LEXIS 23014.
¶137. Hansel, 2006 U.S. Dist. LEXIS 54725; Thomas, 2006 WL 140558, 2006 U.S. Dist. LEXIS 3266; Christy, 2010 WL 2977610, 2010 U.S. Dist. LEXIS 71300; Farris, 2008 WL 1944131, 2008 U.S. Dist. LEXIS 36937.
¶138. R.R., 2010 Ark. App. 689, 2010 WL 4132867, 2010 Ark.App. LEXIS 738; B.W. v. State, 909 N.E.2d 471, 474 (Ind.App.2009); Doe v. Sex Offender Registry Bd., 459 Mass. 603, 947 N.E.2d 9.
¶141. United States v. Berg, 640 F.3d 239, 252 (7th Cir.2011) (federal criminal enticement statute “targets the sexual grooming of minors as well as the actual sexual exploitation of them”); Powell’s Books v. Kroger, 622 F.3d 1202, 1206, 1215 (9th Cir.2010) (recognizing that Oregon criminal statutes were aimed at practices of "luring” and "grooming” that expose minors to sexually explicit materials in the hopes of lowering their inhibitions against engaging in sexual conduct but finding the statutes unconstitutional because they reach a significant amount of material that is not obscene as to minors); Am. Booksellers Found., 202 F.Supp.2d at 316-17 (Vermont statute, see this opinion, footnote 52).
¶142. See this opinion, footnotes 58 and 65; United States v. Dorvee, 616 F.3d 174, 180 (2nd Cir.2010); Fancher, 513 F.3d at 431; Shafer, 573 F.3d at 271; United States v. Beith, 407 F.3d 881, 885 (7th Cir.2005); United States v. Holt, 510 F.3d 1007, 1010-11 (9th Cir.2007); Sullivan, 2005 WL 5966149 at 11, 2005 U.S. Dist. LEXIS 26339 at 31.
¶143. See Penley, 52 Fed.Appx. at 202; Schnitzler, 518 F.Supp.2d at 1101.
¶144. Force, 2009 WL 2407838 at 2-3, 4, 2009 U.S. Dist. LEXIS 68497 at 6-7, 10
¶145. Young, 613 F.3d at 739 n. 3 (Internet Crimes Against Children Task Force).
¶146. Munguia, 253 P.3d at 1085.
¶147. Brand, 467 F.3d at 203 (referring to "classic ‘grooming’ behavior in preparation for a future sexual encounter”); United States v. Abston, 304 Fed.Appx. 701, 704 n. 4 (10th Cir.2008) (referring to "a classic progression-type grooming process used by pedophiles or child molesters”); Gleich, 2005 WL 741921 at 2, 2005 U.S. Dist. LEXIS 5149 at 6 (concluding that defendant "fits the classic profile of a pedophile who was engaged in a clever and calculated scheme to ‘groom’ a new victim”); United States v. Garner, 67 M.J. 734, 735-36, 738-39 (N.M.C.C.A.2009), aff'd, 69 M.J. 31 (C.A.A.F.2010) (quoting, with approval, from Brand); State v. Garcia, 200 Ariz. 471, 476, 28 P.3d 327, 332 (Ariz.App.2001) (referring to "classic ‘grooming’ activity in molestation cases”); See also Lopez, 2008 WL 2487244, 2008 U.S. Dist. LEXIS 113464 (prosecutor's argument that defendant "engaged in classic grooming"); John Y., cited in this opinion, footnote 68.
¶148. Patterson, 54 M.J. at 76.
¶149. See this opinion, footnotes 39 and 64; United States v. Jordan, 435 F.3d 693, 696 (7th Cir.2006) (Special Agent Eric Szatkowski); Am. Booksellers Found., 202 F.Supp.2d at 316-17 (police officer); Light, 2009 WL 4456385, 3-4, 6-10, 2009 U.S. Dist. LEXIS 115715 at 8-9, 17-26 (Carl Lewis, see Rot, cited in this opinion, footnote 64); Lopez, 2008 WL 2487244, 4-5, 13-18, 18-20, 2008 U.S. Dist. LEXIS 113464 at 12, 37-47, 50-54 (police detective); Christy, 2010 WL 2977610 at 4 & n. 5, 8, 2010 U.S. Dist. LEXIS 71300 at 11-12 & n. 5, 23-24 (Special Victims Detective with sheriff's office); Haycraft, 760 N.E.2d 203 at 210-11 (police detective).
¶150. Coble, 330 S.W.3d at 274 n. 49.
¶151. Id.; see also Nenno, 970 S.W.2d at 552, 561-62.
¶152. Nenno, 970 S.W.2d at 562.
¶153. The court of appeals in the present case also addressed claims that Ranger Hullum *667and another witness were improperly allowed to express an opinion on appellant’s guilt. Morris, 2010 WL 2224651 at 1-9. Assuming that the questions were improper, id. at 2, the court conducted a harm analysis and found any error to be harmless. Id. at 9. We did not grant review of the harmless error question.
¶154Because it is beyond the scope of our review in this case, we do not address whether an expert can express an opinion on a defendant’s probable guilt based on grooming theory and, if so, what qualifications would be required to do so.
¶155. See e.g., B.W., 909 N.E.2d at 474; Cook, 2010 WL 3910585 at 1-2, 2010 Tex.App. LEXIS 8095 at 4; Mitchell, 2008 WL 4899195 at 1-2, 2008 Tex.App. LEXIS 8594 at 3; Light, 2009 WL 4456385 at 3-4, 2009 U.S. Dist. LEXIS 115715 at 8-9;
¶156. See e.g., Weatherly, 283 S.W.3d at 491-92; United States v. Hofus, 598 F.3d 1171, 1177 & n. 4 (9th Cir.), cert. denied,-U.S.-, 131 S.Ct. 364, 178 L.Ed.2d 235 (2010); Patterson, 54 M.J. at 76; Sorabella, 277 Conn, at 213— 14, 891 A.2d at 932-33; Garcia, 126 Idaho at 1043, 895 P.2d at 1236; Piercefield v. State, 877 N.E.2d at 1216 & n. 1.
¶157. See e.g., Liberatore, 478 F.Supp.2d at 750; Lopez, 2008 WL 2487244 at 14-15, 2008 U.S. Dist. LEXIS 113464 at 39-40.
¶158. See e.g., Weatherly, 283 S.W.3d at 491-92; Smith, 470 F.3d at 335 n. 3; Young, 613 F.3d at 739 n. 3; Hofus, 598 F.3d at 1177 & n. 4; Batton, 602 F.3d at 1198 n. 3; Wetmore, 766 F.Supp.2d at 321-22; Jacobson, 283 Conn, at 628-29, 930 A.2d at 635-36; Piercefield, 877 N.E.2d at 1216 n. 1; Coates v. State, 175 Md.App. at 607, 930 A.2d at 1151; Martineau v. State, 242 S.W.3d at 459; Sage, 357 Mont. at 103 n. 3, 235 P.3d at 1287 n. 3.
¶159. See Van Houten, 2009 WL 481883 at 4, 2009 Tex.App. LEXIS 1301 at 11; Raymond, 700 F.Supp.2d at 151.
¶160. See e.g., Hitt, 473 F.3d at 152; State Farm Fire & Casualty Co., 183 Ariz. at 519 n. 4, 905 P.2d at 528 n. 4; Steele, 283 Mich.App. at 491-92, 769 N.W.2d at 269-70; Berosik, 352 Mont, at 23, 214 P.3d at 782-83; Borck, 230 Or.App. at 630-31, 633-35, 216 P.3d at 920-21, 922-23.
¶161. See e.g., Steele, 283 Mich.App. at 491-92, 769 N.W.2d at 269-70; Petri, 279 Mich.App. at 415, 760 N.W.2d at 888; State v. Horton, 200 N.C.App. at 80, 682 S.E.2d at 759; C.C., 187 Ohio App.3d at 372, 932 N.E.2d 360, 365; Borck, 230 Or.App. at 630-31, 633-35, 216 P.3d at 920-21, 922-23.
¶162. See e.g., Berg, 640 F.3d at 249; Long, 328 F.3d at 665; Garcia, 200 Ariz. at 476-77, 28 P.3d at 332-33; Jones, 990 A.2d at 976.
¶163. See e.g., Dorvee, 616 F.3d at 180; Powell’s Books, 622 F.3d at 1206; Long, 328 F.3d at 665; Am. Booksellers Found., 202 F.Supp.2d at 316; United States v. Banker, 63 M.J. 657, 660 (A.F.C.C.A.2006), aff'd, 64 M.J. 437 (C.A.A.F.2007); Jones, 990 A.2d 970, 976.
¶164. See e.g., Hernandez, 973 S.W.2d at 790; Hitt, 473 F.3d at 152; Long, 328 F.3d at 665; Liberatore, 478 F.Supp.2d at 750; Morris, 246 F.Supp.2d at 1132; Nash, 317 Or. at 359 n. 3, 855 P.2d at 1114 n. 3.
¶165. See e.g., Light, 2009 WL 4456385 at 3-4, 2009 U.S. Dist. LEXIS 115715 at 8-9 ("back rubs”); Piercefield v. State, 877 N.E.2d at 1216 (massages); Warren, 165 Wash.2d at 35, 195 P.3d at 949, citing DeVincentis, 150 Wash.2d at 22, 74 P.3d at 125-26 (massages).
¶166. See Hernandez, 973 S.W.2d at 790 (tag game involving pressing penis against victim’s backside while both were clothed); Wagner, 2010 WL 2163845 at 2, 2010 Tex.App. LEXIS 4087 at 4 ("pony ride” game); Light, 2009 WL 4456385 at 3-4, 2009 U.S. Dist. LEXIS 115715 at 8-9 (may include play such as wrestling and "slapping of the butt”); Miller, 273 Va. at 544, 643 S.E.2d at 210 (using games and other methods to engage the victims' interests).
¶167. Jordan, 435 F.3d at 696 (expert testified that reference to previous relationship with a much younger girl was a grooming technique).
¶168. Judge Price misunderstands Nenno, or at least which prong of Nenno is at issue. He contends that "[ujbiquity does not begin to prove reliability” because "the world is full of psychics, horoscopes, tarot card readers, and fortune cookies.” Dissent by Price, J. at 678. All of these are examples of fields that have not been recognized by courts as legitimate. If a field is not legitimate, then the prevalence of a practice or subject within the field would not demonstrate anything. Assessing personality based upon one's zodiac sign may be a common occurrence in astrology, for example, but astrology itself has not been held to be a legitimate field of study. As we explained above, the relevant field of study has already been recognized as legitimate in Nen-no: the experience-based study of "the behavior of offenders who sexually victimize children." See Nenno, 970 S.W.2d at 562. How often "grooming” as a subject is addressed by practitioners within this field is clearly relevant to the reliability of grooming testimony as a whole.
¶169Moreover, saying that a field of study or a . subject within a field occurs frequently in the world around us is not the same as saying that the matter is addressed frequently in the court system. Judge Price has offered nothing to suggest that one can find frequent references in court decisions to psychics or astrology in anything other than a pejorative sense; he has not cited a single case in which a court admitted such matters into evidence, relied upon such matters in assessing the sufficiency of the evidence, or relied upon such matters in assessing punishment or evaluating a defendant’s future dangerousness for various purposes (e.g. civil commitment, pretrial detention, child custody).
¶170Judge Price also faults this Court for not showing "indisputable acceptance in the psychological community,” dissent by Price, J. at 678, but the psychological community is not the relevant field of study in the present case. Ranger Hullum did not testify as a psychologist but as an experience-based expert, like Kenneth Lanning, the expert in Nenno.
¶171. It may not be immediately obvious that this question is implicated in appellant’s ground for review. But, having already re-characterized appellant’s claim as relating to the second, rather than the first, prong of the Nenno inquiry, we consider whether appellant's claim might also be construed as saying that this type of testimony is just common knowledge dressed up as expert testimony.
¶172. Jones, 990 A.2d at 978. See also Romero, 189 F.3d at 584; Long, 328 F.3d at 667; Batton, 602 F.3d at 1201.
¶173. Raymond., 700 F.Supp.2d at 151 (“Those observations are hardly rocket science. A jury in 2010 does not need expert testimony to help it understand that not every child abuser is ‘a dirty old man in a wrinkled raincoat’ who snatches children off the street as they wait for the school bus.”); Schneider, 83 Fed. R. Evid. Serv. (Callaghan) 820, 2010 WL 3734055 at 7, 2010 U.S. Dist. LEXIS 99662 at 20 ("While such evidence may have been helpful to juries in the past, this Court agrees with the conclusion that a jury in 2010 does not need expert testimony to show that child sexual abusers can often be ostensibly responsible and well-meaning adults who occupy positions of trust in society.”)
¶174. Banker, 63 M.J. at 660 ("This Court's finding of a pattern of grooming is merely a conclusion we reached after careful review of the evidence in this case.”); Sena, 144 N.M. at 827, 192 P.3d at 1204 ("[W]e do not agree that the grooming evidence in the instant case needed an expert witness to explain to the jury how Defendant's behavior showed his sexual intent or his lack of mistake or accident. ... Lay persons are well-aware of what it means to act with a sexual intent, and therefore can identify behavior as exhibiting that trait without the aid of an expert witness.”).
¶175. Batton, 602 F.3d at 1202 ("The methods sex offenders use are not necessarily common knowledge.”); Berosik, 352 Mont. at 23, 214 P.3d at 782 ("[The expert's] testimony concerned a subject about which lay persons would have little or no experience.”); Jones, 990 A.2d at 978. See also Van Houten, 2009 WL 481883 at 5, 2009 Tex.App. LEXIS 1301 at 15 ("[The expert] stated the concept of grooming is information that is not generally known by the common lay person and that testimony about grooming would aid lay persons in understanding a child molestation situation.”).
¶176. Jones, 990 A.2d at 978.
¶178. Judge Price concedes that "it may sometimes be appropriate for an appellate court to take judicial notice ... for the first time on direct appeal” but contends that "judicial notice of an adjudicative fact should never be taken for the first time by a discretionary review court.” Dissent by Price, J. at 675, *670676. He cites no authority for this proposition, and his reasoning is not persuasive. He argues that this Court’s job is to "shepherd the jurisprudence,” id. at 676, but that is exactly what we are doing in determining the general reliability of grooming testimony, an important issue that this Court has the ultimate responsibility to resolve. He criticizes us for "doing the vast bulk of the research for the State,” id. at 676, but the thoroughness of our analysis of this important issue should not depend upon the thoroughness of the briefs.
¶179Judge Price also misapprehends the significance of the procedural posture of this case. He complains that the State did not ask the court of appeals to take judicial notice of the reliability of grooming testimony. Id. at 675. But as the prevailing party at trial, the State "was not required to raise any allegations before the court of appeals.” Volosen v. State, 227 S.W.3d 77, 79, 80 (Tex.Crim.App.2007) (State appellee may raise for the first time in a petition for discretionary review the argument that a statutory defense was inapplicable to the county in which the conduct occurred). See also Rhodes v. State, 240 S.W.3d 882, 886 ns. 8, 9 (Tex.Crim.App.2007) (State appellee may raise for the first time in a petition for discretionary review an estoppel argument that was not raised on original submission in the court of appeals or addressed by that court).
¶180Judge Price also accuses this Court of taking judicial notice "without alerting the appellant beforehand to allow him to marshal some argument in this Court ... why judicial notice ... may not be appropriate.” Dissent by Price, J. at 676. He suggests that appellant’s "only opportunity ... to challenge the propriety of our action is via a motion for rehearing.” Id.at 676 n. 7. But, as the Judge Price himself acknowledges, the State advanced the judicial notice argument in its brief on discretionary review, id. at 675, 675-76, and the State cited relevant federal cases on the matter, id. at 675-76. The State cited Hitt, Hayward, and Romeroon the legitimacy of grooming testimony and Batton on the methods of sex offenders not being common knowledge. On the day of oral argument, the State filed a supplemental list of authorities, which included citations to the Texas courts of appeals cases of Davenportand Van Houten.
¶181At oral argument the State reiterated its position that judicial notice could be taken and it discussed Bryant, another Texas court of appeals case. As we noted earlier, appellant's counsel contended at oral argument that the federal cases were not relevant, under Hernandez, because they were not presented to the trial court. He did not make the argument that Judge Price now makes on his behalf regarding the absence of a request for judicial notice before the court of appeals. Appellant had the opportunity to respond and did respond at oral argument to the State’s judicial notice contention. That the defense was not blind-sided by this contention is suggested by the fact that he did not request permission to file a supplemental brief. See Tex.R.App. P. 70.4.
¶182concurring in which JOHNSON, J., joined.
¶183Given the ground for review that we granted in this case, I agree with the majority’s resolution. This is the ground that we granted:
The court of appeals erred in holding that purportedly expert testimony about “grooming” was admissible where there was no showing that the study of “grooming” was a legitimate field of expertise.
¶184The only question that we need address is the legitimacy of a phenomenon known as “grooming” behavior by those who use a particular method to get a person to comply with what the groomer wants.
¶185Texas law has long allowed such experiential “horse sense” expertise. For example, in one 1929 case, the court of civil appeals held that an experienced cowman was qualified to give his opinion on how many men were needed to handle a herd of cattle.
¶186*672The adoption of Rule 702 by both Texas and the federal courts has not changed this aspect of experiential expertise.
The [2002] amendment [to Rule 702 of the Federal Rules of Evidence] requires that the testimony must be the product of reliable principles and methods that are reliably applied to the facts of the case. While the terms “principles” and “methods” may convey a certain impression when applied to scientific knowl.edge, they remain relevant when applied to testimony based on technical or other specialized knowledge. For example, when a law enforcement agent testifies regarding the use of code words in a drug transaction, the principle used by the agent is that participants in such transactions regularly use code words to conceal the nature of their activities. The method used by the agent is the application of extensive experience to analyze the meaning of the conversations. So long as the principles and methods are reliable and applied reliably to the facts of the case, this type of testimony should be admitted.10
¶187*673Appellant argued in the trial court, and on appeal, that “the State had presented no evidence that ‘the theory under which he’s going to express these opinions [is] accepted by the scientific community or the psychiatric community or the psychological communityf.]’ ”
¶188*674The witness may be wrong, of course, in the particular case. Not every street corner encounter such as described above is a drug transaction. Not every developing close relationship between a young boy and an older man that involves lollipops, back-rubs, or trips to the ice-cream store is an instance of “grooming.” But the relative likelihood of these particular circumstances involving that particular “mo-dus operandi” are generally matters for cross-examination.
¶189Nor is this an example of a scientific expert, such as a psychiatrist like Dr. Coons, testifying to unscientific “horse sense” dressed up in a doctor’s white robe. As we stated in Coble v. State,
¶190Because the only question before us is whether the behavioral phenomenon of “grooming” is a legitimate one that may a suitable subject for expert testimony, I join the majority opinion.
¶191. In this case, Ranger Hullum defined "methodology” as the method of operation or how a particular crime is committed. He defined "grooming” as an attempt by an offender to get the victim to comply with what the offender wants the victim to do. Going into a *671child's bedroom and spending 10 to 15 minutes, then finally spending the night, he said, was an example of grooming.
¶192. See Nenno v. State, 970 S.W.2d 549, 560-61 (Tex.Crim.App.1998).
¶193. Hernandez v. State, 116 S.W.3d 26, 30-32 (Tex.Crim.App.2003).
¶194. Texas & P. Ry. Co. v. Edwards, 21 S.W.2d 754, 757 (Tex.Civ.App.-El Paso 1929), rev’d on other grounds, 36 S.W.2d 477 (Tex. Comm’n App. 1931).
¶195. See McDonald v. Webb, 510 S.W.2d 670, 673 (Tex.Civ.App.-Corpus Christi 1974, no writ) (farmer, who was qualified by his technical training and experience, could testify about quality of cotton and what makes a "below grade” bale of cotton); Kincheloe Irrigating Co. v. Hahn Bros. & Co., 132 S.W. 78, 81 (Tex.Civ.App.-San Antonio 1910), aff'd 105 Tex. 231, 146 S.W. 1187 (1912) (farmer who had grown rice for three years and stated that he knew a good rice crop from a poor one, was qualified to testify that a certain plot would have yielded a specific number of bags per acre had it been properly watered).
¶196. Fields v. State, 932 S.W.2d 97, 107-08 (Tex.App.-Tyler 1996, pet. ref'd) (DPS lieutenant in narcotics service could testify to characteristics and patterns commonly existing among "people who would be traveling with quantities” of controlled substances, especially cocaine); Foster v. State, 909 S.W.2d 86, 88-89 (Tex.App.-Houston [14th Dist.] 1995, pet. ref’d) (experienced police officer could testify as an expert on modus operandi of "jug-gings' ’ — well-organized robberies — which "explained the rather complicated maneuvers of the co-actors with various automobiles and license plates”).
¶197. See 7 John H. Wigmore, Evidence in Trials at Common Law § 1923, at 29 (Chadboume Rev. 1978).
¶198. See e.g., United States v. Perez, 280 F.3d 318, 341-42 (3d Cir.2002) (police officers may testify as experts to modus operandi of drug traffickers based upon experience and train*672ing); United States v. Buchanan, 70 F.3d 818, 832 (5th Cir.1995) (narcotics agent may testify to the significance of conduct or modus operandi of drug distribution business); United States v. Gibbs, 190 F.3d 188, 210 (3d Cir.1999) (government agents may testify to the meaning of coded drug language); United States v. Gil, 58 F.3d 1414, 1421-22 (9th Cir.1995) (expert testimony regarding how drug-traffickers employ telephone pagers and public telephones to avoid detection by police was properly admitted); United States v. Tapia-Ortiz, 23 F.3d 738, 741 (2d Cir.1994) (affirming the admission of expert testimony of how drug traffickers employed telephone pagers "in order to avoid detection"); United States v. Gastiaburo, 16 F.3d 582, 588-89 (4th Cir.1994) (expert testimony about "tools of the trade" of drug traffickers, including "beepers,” was properly admitted); United States v. Solis, 923 F.2d 548, 549-51 (7th Cir.1991) (expert testimony that the use of "beepers” by drug traffickers permit them to be anonymous and mobile was properly admitted); United States v. Sellaro, 514 F.2d 114, 118-19 (8th Cir.1973) (FBI agent qualified as expert on modus operandi of bookmakers and could define the meaning of various bookmaker terms, even though he had never placed a bet with a bookie).
¶199. See Fed.R.Evid. 702, advisory committee notes to 2002 amendments. The advisory committee states,
Some types of expert testimony will be more objectively verifiable, and subject to the expectations of falsifiability, peer review, and publication, than others. Some types of expert testimony will not rely on anything like a scientific method, and so will have to be evaluated by reference to other standard principles attendant to the particular area of expertise. The trial judge in all cases of proffered expert testimony must find that it is properly grounded, well-reasoned, and not speculative before it can be admitted. The expert’s testimony must be grounded in an accepted body of learning or experience in the expert’s field, and the expert must explain how the conclusion is so grounded. See, e.g., American College of Trial Lawyers, Standards and Procedures for Determining the Admissibility of Expert Testimony after Daubert, 157 F.R.D. 571, 579 (1994) ("[Wjhether the testimony concerns economic principles, accounting standards, property valuation or other non-scientific subjects, it should be evaluated by reference to the ‘knowledge and experience' of that particular field.”).
¶200. Id.The committee elaborated that
Nothing in this amendment is intended to suggest that experience alone — or experience in conjunction with other knowledge, skill, training or education. — may not provide a sufficient foundation for expert testimony. To the contrary, the text of Rule 702 expressly contemplates that an expert may be qualified on the basis of experience. In certain fields, experience is the predominant, if not sole, basis for a great deal of
*673reliable expert testimony. See, e.g., United States v. Jones, 107 F.3d 1147 (6th Cir.1997) (no abuse of discretion in admitting the testimony of a handwriting examiner who had years of practical experience and extensive training, and who explained his methodology in detail); Tassin v. Sears Roebuck, 946 F.Supp. 1241, 1248 (M.D.La.1996) (design engineer’s testimony can be admissible when the expert's opinions "are based on facts, a reasonable investigation, and traditional technical/mechanical expertise, and he provides a reasonable link between the information and procedures he uses and the conclusions he reaches”). See also Kumho Tire Co. v. Carmichael [526 U.S. 137], 119 S.Ct. 1167, 1178 [143 L.Ed.2d 238] (1999) (stating that "no one denies that an expert might draw a conclusion from a set of observations based on extensive and specialized experience.”).
If the witness is relying solely or primarily on experience, then the witness must explain how that experience leads to the conclusion reached, why that experience is a sufficient basis for the opinion, and how that experience is reliably applied to the facts. The trial court’s gatekeeping function requires more than simply "taking the expert’s word for it.” See Daubert v. Merrell Dow Pharmaceuticals, Inc., 43 F.3d 1311, 1319 (9th Cir.1995) ("We’ve been presented with only the experts' qualifications, their conclusions and their assurances of reliability. Under Daubert, that's not enough.”). The more subjective and controversial the expert's inquiry, the more likely the testimony should be excluded as unreliable. See O’Conner v. Commonwealth Edison Co., 13 F.3d 1090 (7th Cir.1994) (expert testimony based on a completely subjective methodology held properly excluded). See also Kumho Tire Co. v. Carmichael [526 U.S. 137], 119 S.Ct. 1167, 1176 [143 L.Ed.2d 238] (1999) ("[I]t will at times be useful to ask even of a witness whose expertise is based purely on experience, say, a perfume tester able to distinguish among 140 odors at a sniff, whether his preparation is of a kind that others in the field would recognize as acceptable.”).
¶202. Appellant’s Brief on Appeal at 29.
¶203. Jacobellis v. Ohio, 378 U.S. 184, 197, 84 S.Ct. 1676, 12 L.Ed.2d 793 (1964) (Stewart, J., concurring).
¶204. Appellant argues that there must be empirical data to support the phenomenon of "grooming” behavior before it can be the subject for expert testimony: "Where, however, in the record before the Court is there any empirical data showing, for example, how many men who give back rubs to their children turn out to be ‘grooming’ them?” Appellant’s Brief at 23. But that is not a necessary requirement under Rule 702, nor is it a requirement of any purely experiential expertise. It is, of course, a proper topic for vigorous cross-examination.
¶205. 330 S.W.3d 253 (Tex.Crim.App.2010).
¶206.Id. at 279 n. 68 (noting that, if Dr. Coons’s methodology were unscientific, the intuitive appeal of his opinions would be doubly dangerous as the jury might accept his testimony uncritically) (citing Flores v. Johnson, 210 F.3d 456, 465-66 (5th Cir.2000) (Garza, J„ concurring) (”[T]he problem here (as with all expert testimony) is not the introduction of one man’s opinion on another’s future dangerousness, but the fact that the opinion is introduced by one whose title and education (not to mention designation as an ‘expert’) gives him significant credibility in the eyes of the jury as one whose opinion comes with the imprimatur of scientific fact.”)).