You conduct a study to determine how bright light affects memory on a word recall task. One
group memorizes a list of words with bright lights, the second group memorizes the list with
minimal light. A non-directional hypothesis will
A) protect against experimenter effects by keeping all factors constant
B) predict that one group will recall more words than the other group
C) predict that words recalled for the two groups will differ
D) direct the experimenter to remove certain participants who score above average
C
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In the ______ phase of the sexual response cycle, the male ejaculates and the woman's uterus contracts rhythmically, and both men and women experience some loss of muscle control
a. plateau c. excitement b. orgasm d. resolution
Jill documents that the association between interparent conflict in the family and child
adjustment is dependent on the child's gender. When associations between an independent variable (interparent conflict) and the dependent variable are influenced by the level of another independent variable (child gender), we are said to have a(n) __________ between the two independent variables. Fill in the blanks with correct word