IQ scores for a population-based sample usually fall into a ____ or ____ curve, in which most people fall near the middle and the proportions decrease at the low and high extremes
a. normal distribution; bell
b. camelback; double hill
c. inverted-U; inverted-V
d. variance from the mean; absolute value
Answer: A
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A document prepared when a person is well, directing medical-care providers to terminate life-sustaining treatment in the event that the person becomes incapacitated and unable to speak, is referred to as a ____.
A. living will B. resuscitation rejection order C. medical proclamation document D. personal health plan
Suppose Thomas is studying the effects of stress and success on cooperation. He manipulates stress by creating a time-pressure situation (high stress) or a low time-pressure situation (low stress) for participants to take a quiz. He then manipulates success by giving participants false feedback on a quiz (failure or success). Participants then play a game and Thomas measures the extent to which they cooperate. Participants are exposed to only one combination of the two independent variables. What is this study’s design? How many graphs of simple effects will Thomas have? If Thomas finds no interaction effect, what would a graph of his simple main effects look like?
What will be an ideal response?
The link between logic and emotion is often ignored in the formal high school curriculum, an omission leading to low motivation
Indicate whether this statement is true or false.
The theory proposed by ________ that an individual's personality originates in early forms of childhood sexuality and that gratification of this sexuality changes throughout various stages of development is called the ________ theory of development
a. Erikson; psychosocial c. Freud; psychosocial b. Erikson; psychosexual d. Freud; psychosexual