Most erectile disorders have a psychological cause

One of the consequences of having a sex chromosomal disorder is that it might disrupt development of the reproductive system at puberty. What can be done about the difficulty at puberty?

a. Role playing therapy b. Hormone replacement treatment c. Group therapy d. Strenuous exercise

According to Thorndike, the process of increasing the future probability of the most recent response is called ___________

Fill in the blank(s) with correct word