A licensed psychologist shall be responsible for the professional supervision of the delivery of psychological services by certified psychologists, psychological associates and any other individuals that the psychologist employs or utilizes to deliver or perform psychological services of any kind. Supervision is to be provided according to accepted professional standards taking into consideration the level of training and experience of the supervisee and the type of psychological services involved. Accepted professional standards are determined by the Texas State Board of Examiners of Psychologists through its rules, regulations, and policies, and any other source adopted by the Board. For purposes of this rule, the term "supervision" does not apply to supervision of purely administrative or employment matters.