Recent research has demonstrated all of the below regarding ADHD's causes EXCEPT

a. It is considered to be highly influenced by genetics with a relatively small role played by environmental influences.
b. It is related to interactions among multiple genes
c. It appears be related to the neurotransmitter dopamine

Gender identity can be defined as ____

a. the pattern of one's sex chromosomes b. the sex one identifies with and calls oneself c. sexual awareness present in almost all mammalian species d. the set of activities presumed to be common for one sex or another in a society

As a therapist, Dr. Schwindt often uses operant conditioning techniques in treating her clients. She also shows her clients unconditional positive regard, empathy, and genuineness, and analyzes the transference relationship between herself and each client. Dr. Schwindt's therapeutic approach is best described as ____

a. ?psychoanalytic b. ?client-centered c. ?behavioral d. ?eclectic