Thomas is 6 months of age. It is likely that he is able to __________

a) walk while supporting himself on furniture
b) walk by himself
c) sit without support
d) crawl

Answer: c

Psychology

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Unlike Freud, Erikson believed that ____________ was the driving force behind much of behavior

A) the id B) identification C) the superego D) the ego

Psychology

A parent is trying to decrease a child's swearing behavior. For every hour that the child goes without swearing, the parent reinforces the absence of swearing by reading to the child. If the child swears, the parent does not give the child attention and the child has to wait another hour for a story. Which differential reinforcement procedure is the parent using?

a. DRA b. DRL c. DRO d. DRI

Psychology