Drugs like Prozac that operate on the serotonin system, are effective in treating ______

According to Siegert & Stamp (1994), individuals surviving their first big fights in relations report:

a. the conflicts are dramatic enough to prevent future relationships. b. the conflicts lead to a greater sense of mutual commitment to the relationship. c. subsequent fights occur more frequently. d. previous fights were less destructive in nature.

The rising or lowering of pitch in a child's speech that allows adults to distinguish between questions and statements is called ______

a. cooing c. vocalization b. perseveration d. intonation