Chiquita has a great deal of difficulty controlling her impu…

Chiquita has a great deal of difficulty controlling her impulses. She lashes out at other children on the playground and spreads rumors about the teachers and fellow students. Each time Chiquita exhibits an undesirable behavior (such as taunting another child) she is immediately removed from the situation for a time-out period. Which behavior therapy technique is being applied in this situation?

In the past, there were 20 times more children than older pe…

In the past, there were 20 times more children than older people. Then there were 7 times more people under age 15 than over age 64. Currently, there are 3 times as many children as there are elders. These changes in the age make-up of the population are referred to as _____.