The self-consciousness and egocentrism common in early adolescence is likely to result in experiences of

Decibel levels represent the amount of energy producing the pressure of the vibrations we perceive as sound. Which of these is an accurate description of this perceptual process?

a) The greater the hertz, the lower the pitch. b) The greater the hertz, the higher the pitch. c) The greater the pressure, the less intense the vibration. d) The greater the pressure, the more intense the vibration.

Which of the following represents the most serious need for crisis intervention?

a. A person confides in a friend the details of a feasible plan for killing himself with carbon monoxide. b. After surviving a car accident, a young man takes up several high-risk activities, including hang gliding. c. After weeks of depression, a woman abruptly gives away a book autographed by her favorite author. d. The most serious sign is no sign at all - most people give no warning before attempting suicide.