The inventor of the chi-square test was
A) Karl Pearson.
B) W. S. Gossett.
C) Ronald Fisher.
D) Francis Galton.
A
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Children who are heavy TV viewers are less physically active overall
a. True b. False Indicate whether the statement is true or false
Who proposed that biological explanations of behavior fall into four categories?
a. Chalmers b. Descartes c. Leibniz d. Tinbergen
Which term below corresponds to the basic human tendency to maintain and enhance the self?
a. achievement drive b. perfectionism c. self-actualization d. self-realization
The gate-control theory of pain suggests that
a. the pain signals must pass through a kind of "gate" located in the spinal cord. b. the skin receptors act as a gate for the pain sensation. c. the cortex blocks pain unless released by substance P. d. the gate is a physical structure that blocks pain signals. e. there are mechanisms at each level of the brain that can selectively block pain. messages.