Randomized assignment to conditions in experiments greatly strengthens the:
a. control of extraneous or confounding variables.
b. likelihood that different outcomes are due to the intervention or innovation.
c. ability to determine cause and effect.
d. all of the above
d
Psychology
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High school sex-education classes:
A) are controversial around the world. B) encourage teens to have intercourse. C) provide consistent information. D) are highly relevant to teenager's concerns.
Psychology
Culture and context
a. are less relevant for the study of infants than for older children b. refer to aspects of "nature" rather than "nurture" c. influence the way that parents care for and interact with infants d. are concepts that have emerged from the study of cells and genes
Psychology