Which of the basic reinforcement schedules produces steady responses at a moderate rate?
a) Variable ratio
b) Fixed interval
c) Variable interval
d) Fixed ratio
Ans: c) Variable interval
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Which of the following statements is considered a consequence of today's increased exposure to violence for children?
A. Fewer friendships are formed among children. B. Children may suffer from symptoms similar to post traumatic stress disorder. C. Children do not trust anyone in authority. D. More children are overweight.
Mollie has been retired for 2 years and is 68 years old. She is having a conversation with her daughter, and she is discussing plans to do different things with each of her grandchildren now that she is no longer working. According to Robert Peck, Mollie is in what developmental stage?
a) ego integrity versus despair b) ego transcendence versus ego preoccupation c) body transcendence versus body preoccupation d) redefinition of self versus preoccupation with work role