Sec. 2. The provisions of this article that require a license to engage in the practice of occupational therapy do not apply to the following:
(1) The practice of occupational therapy by an individual who is practicing occupational therapy as part of a supervised course of study in an educational program approved by the board.
(2) The practice of occupational therapy by an occupational therapy assistant who is:
(A) licensed under this article; and
(B) acting under the supervision of an occupational therapist.