To say that genetics and environment interact means that these forces influence each other

Jorge has just undergone a three-week initiation process to become a member of a fraternity. During the initiation, he was made to do such things as shave his head, run naked through the cafeteria, and sing obnoxious fraternity songs during classes

Jorge now considers the fraternity the best thing that's ever happened to him and is convinced that his fraternity brothers are friends for life. Jorge's attitude towards his fraternity is probably the result of a. postdecision dissonance. b. the overjustification effect. c. insufficient punishment. d. justification of effort.

Many of a newborn's reflexes seem to disappear over time. Researchers suspect that this is due to

A) neurological damage or deterioration. B) inhibition by higher cortical processes. C) neurogenesis. D) conflict between the genotype and phenotype.