According to your text, the beneficial effects of the wedding are more about its ____ impact

Research on dichotic listening shows that

a. most people have great difficulty attending to one task while ignoring another task. b. when people pay attention to one task, they typically notice little about other tasks. c. selective attention is an unfortunate problem that limits our performance enormously. d. we can usually shadow one series of items and process another series very accurately.

Even with several providers, a group of infants in a daycare situation should not be larger than ______

a) fifteen b) ten c) eight d) twelve