Give an example of two objects or activities in your life that are interdependent

In the process of shaping, behaviors are ordered in terms of increasing similarity to the desired response. These behaviors are called _____

a) primary reinforcers. b) successive approximations. c) secondary reinforcers. d) unconditioned stimuli.

Research on hostility has shown that

a. hostile people recover more quickly from stressful episodes b. hostile people are especially likely to benefit from social support c. hostility is a risk factor for heart disease d. hostility is a psychological, rather than a physiological, phenomenon