The retinex theory of color vision tries to explain which of these observations?
a. The apparent color of an object depends on the color of nearby objects
b. Most people who have trouble seeing green have trouble seeing red also.
c. Color vision is best in the center of vision and declines toward the periphery.
d. In faint light, we see little more than shades of white and gray.
a
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In the debate between "lumpers" and "splitters" regarding anxiety disorders, the splitters argue that
a. people with anxiety disorders are split off from reality. b. people with anxiety disorders show signs of split personality. c. it is not possible to separate normal from pathological anxiety. d. there are a number of separate disorders.
Erikson's psychosocial crisis of generativity versus stagnation concerns a person's life review typically conducted in very old age
a. True b. False Indicate whether the statement is true or false
The goal of the correlational research strategy is demonstrate a cause-and-effect relationship between two variables
a. True b. False Indicate whether the statement is true or false
Token economies sometimes are used by behavioural psychologists to exact behaviour change. From a motivational perspective, tokens can be classified as _____ rewards; from a behavioural perspective, tokens are _____ reinforcers.
A) intrinsic; primary B) intrinsic; secondary C) extrinsic; primary D) extrinsic; secondary