The degree to which treatment effects in an experiment can be accounted for by the theoretical mechanisms represented in the independent variables is called __________ validity.
A. face
B. construct
C. internal
D. external
Answer: B
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Julia is very preoccupied with how much food she eats, even though she eats very, very little. She has an unhealthy body weight and a distorted body image. Julia appears to have __________.
A. bulimia nervosa B. anorexia nervosa C. adrenarche D. binge-eating disorder
H0 is to Ha as _____ hypothesis is to _____ hypothesis
a. null; alternative b. alternative; null c. one-tailed; two-tailed d. two-tailed; one-tailed
In animal research, the split litter technique is used for random-groups designs
Indicate whether the statement is true or false
In Malaysia and other cultures of southern Asia, men who believe they have been insulted will sometimes brood, then erupt in violence. This condition is referred to as
a. koro. b. susto. c. amok. d. zar.