Which term was the earliest used to describe those who we now refer to as "mentally ill"?

Adena looks on the bright side of life. When a situation is not going well, she is able to bring to light something positive. This is known as

A) optimism. B) pessimism. C) rumination. D) self-enhancement.

Emily is studying hyperactive children. Her observations have led her to predict that if

she runs an experiment in which some hyperactive children are given a sugar-sweetened drink while others are given a drink sweetened with a sugar substitute, those receiving the sugar-sweetened drink will exhibit greater disruptions in their behavior. Her prediction is an example of a _______. a. theory c. response set b. hypothesis d. scientifically based conjecture