The band of neurons on cerebral cortex where sensory information is organized and brought to perception is called the

What is amenorrhea?

a. disturbed body image b. absence of menstruation c. less than 85 percent expected body weight d. undue influence of body shape on self-evaluation

Which of B.F. Skinner's schedules of reinforcement is the most difficult to extinguish? (Hint: Gambling utilizes this reinforcement schedule).

A. Variable Interval. B. Variable Ratio. C. Fixed Interval. D. Fixed Ratio.