Self-handicapping is behaving in such a way as to produce a failure

The text cites recent studies of the brain that indicate that as adults age, their brain actually becomes _________ and the activity of their brain in the prefrontal cortex regions __________

a. smaller; declines b. smaller; increases c. larger; declines d. larger; increases

Jerry and Kathy are told that their child has ________. After doing some research, they discover that this type of retardation involves no brain damage and results from the normal variation of intelligence in people combined with growing up in a below-average intellectual environment.

A. physical intellectual disability B. cultural-familial intellectual disability C. organic intellectual disability D. environmental intellectual disability