To ensure that an experimental finding is not just a fluke, a scientist should:
a. base conclusions on personal experience.
b. use logical inference.
c. operationalize the experiment.
d. replicate the experiment.
D
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For most cases of hypertension, the cause is ____
a. easily determined c. determined by a blood test b. not known d. not associated with stress
Some kinds of knowledge and ideas are ____________________, which means that they are in place at the time the child is born
Fill in the blank(s) with correct word
Cross-sectional and longitudinal data (Colby et al., 1983; Colby & Kohlberg, 1987) show that stage 1 reasoning
a. ends at about age 18. b. begins at about age 18. c. persists into the early 30s. d. peaks at age 14.
In a dichotic listening test for which he volunteered, Justin was able to repeat the words presented to his right ear, but he did a better job evaluating the emotional tone of a word when it was presented to his left ear. It is most likely that a. Justin is left-handed
b. Justin is right-handed. c. Justin is ambidextrous, showing no preference for one hand over the other. d. no predictions about Justin's handedness can be made without further information.