The tendency for the presence of other people to increase performance on easy tasks and impair performance on difficult tasks is known as

After Steve was asked how his summer break was, he offers the following reply " my summer was great. Yes, great as the Great Wall of China. China is one place I have never been. I sure do like to travel. My brother ised to work for a travel agent a long time ago. It sure has been a long time since I've seen my sister." His reply is an example of

a. loose associations b. silly affect c. catatonia d. a negative symptom e. wary flexibility

People in Stage 4 sleep _____________

a) dream all the time b) are hard to wake up c) are easy to wake up d) hallucinate