In a study examining the effects of time of day (morning or afternoon) and temperature (cool, normal, warm) on worker productivity, the factorial notation would be:
a. 2 x 2.
b. 2 x 3.
c. 2 x 5.
d. 1 x 6.
b
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We have learned about the devastating effects of mercury and PCBs on fetal development through natural experiments in both Japan and Taiwan. In Japan, pregnant women consumed mercury-contaminated ____? in Taiwan, pregnant women consumed PCB contaminated ____
a. fish? rice b. rice? fish c. fish? vegetables d. vegetables? fish
Janie just cannot seem to keep from becoming extremely angry when she does not get her way. Her ability to reign in this tendency toward tantrums will get better when her ______ has further matured
parietal cortex prefrontal cortex striate cortex frontal cortex
Sadistic behaviors may include ____
a. crying c. fondling lingerie b. spanking d. cross-dressing
Jealousy can be contrasted with ________, a related emotion distinguished by feelings of disapproval
a. motivation b. depression c. envy d. distrust