If an extraneous variable affects all groups equally:
a. within-groups variance is increased.
b. it is more difficult to reject the null hypothesis.
c. there is increased probability of a Type II error.
d. all of these
D
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The team generated ideas by throwing out as many ideas as possible without stopping to discuss feasibility. This is called groupthink.
Answer the following statement true (T) or false (F)
List three of the four layers of Bronfenbrenner's (1979) model of the social context of development, and give an example of how each layer can influence the development of a child's academic abilities
What will be an ideal response?
In 1780, Franz Gall proposed this theory, which suggested that one's personality is explained by the distance between the bumps on one's head.
a. Psychoanalysis b. Constructivism c. Endocrinology d. Phrenology
The model that sees health as the result of biological, psychological, and social factors is referred to as the
A. biomedical model. B. sociocultural model. C. biopsychosocial model. D. cognitive model.