Adja was so sad when he discovered that his best friend committed suicide. Unfortunately, Adja felt incredibly guilty when he learned that _____ percent of those who commit suicide leave clues beforehand

A psychologist spends her entire career studying how and why changes occur in people throughout their lives. This psychologist is most likely working in the field of:

a) abnormal psychology. b) gerontology. c) developmental psychology. d) maturational studies.

Mental activities that differ noticeably from normal waking consciousness are known as ______

a) hyperconsciousness b) unconscious states c) relaxed wakefulness d) altered states of consciousness