Many children learn to fear lightning because it is often paired with loud thunder (most sudden, loud sounds are naturally frightening). In this case, lightning is the ______, thunder is the ______, and fear is the ______
a. US; CS; CR c. CS; US; UR
b. US; CS; UR d. CS; CR; US
C
Psychology
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Which of the following is NOT one of the Gestalt principles of perception?
a. Continuation b. Similarity c. Closure d. Adaptation
Psychology
When adults speak slowly and with exaggerated changes in pitch and volume, they are using ____ speech
a. symbolic b. off-stressed c. phonemic d. infant-directed
Psychology
Afferent is to efferent as ____ is to ____.
A. sensory; motor B. motor; sensory C. sensory; spinal D. spinal; neuron
Psychology
Organisms that help those they recognize as capable of returning the favor are displaying ____
a. kin selection b. group selection c. reciprocal altruism d. sociobiology
Psychology