A student theorizes that calcium enhances performance on memory tasks. The student will be required to use _______ to test her theory.
A. descriptive statistics
B. inferential statistics
C. variability
D. experiment
Answer: B
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Which psychological or social factor is thought to contribute to development of gender dysphoria in boys?
a. parental encouragement of autonomy b. excessive attention and overprotection by the father c. a relatively powerful or overly-involved father figure d. parental encouragement of feminine behavior
Collectives come in many shapes and sizes, but they nonetheless have one defining feature: members are always together in the same physical location.
a. True b. False
A talented potter, who has always done the work as a hobby, is asked by a local boutique to produce 10 pieces per month. The potter usually produces about 15 pieces per month. Now, he perceives much external pressure to be creative. We would predict, based on research on the cognitive factors in achievement, that:
A. the potter will produce about 25 pieces per month B. the potter will enjoy the work less C. the quality of the potter's work will improve D. the potter will improve both quantity and quality
Earliest use of psilocybe mushrooms was by the:
a. Aztec and Mayan people b. ancient Chinese c. Spaniards d. New Guinea Papuans