The term senility refers to the normal aging not connected with the occurrence of disease in an individual, and to the universal biological process of aging

What is the basic underlying reason why we tend to make attributional mistakes?

A) We generally do not pay enough attention to our surroundings, and thus miss essential information that would help us avoid attributional mistakes. B) We are generally quick to assume the worst of intents in other people, so this leads us to attributional mistakes. C) We don't have enough information to know why a person behaved as they did, so we make rapid assumptions. D) We are more concerned with getting an attribution made quickly than getting it made correctly, and this causes us to make mistakes.

In a study of a group of healthy college students who were getting 7 to 8 hours of sleep a night and showed no apparent signs of sleep deprivation, ______ percent fell asleep immediately when they were put in a dark room, a symptom of chronic sleep loss

a. 20 c. 60 b. 40 d. 80