Communicating with friends through social networking sites such as Facebook and Twitter promotes _____ which produces high-quality friendships

Adolescents' psychological reactions to the changes that occur during the onset of puberty are most likely related to

A) lower levels of adrenal gland activity. B) interruptions in the HPG axis. C) cultural meanings associated with pubertal changes. D) pituitary activation.

In the college student case of depersonalization described in the text, the student experienced

______during the period of his disorder. a. inability to develop a relationship with a girl b. improvement in his grades c. many physical complaints which he took to his college's health center d. too much substance abuse