In order to use the related measures t test, the participants are must be related. This means that they are _____
a. matched c. the same people
b. biologically related d. any of these
D
"Related" can mean any of these.
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Which of the following summarizes the relationships among arousal, task complexity, and performance?
a. James-Lange theory b. Maslow's hierarchy of needs c. Yerkes-Dodson Law d. Schachter's two-factor theory
In one study of observational learning, laboratory monkeys who had never seen a snake developed a fear response to snakes after watching a video of:
A) another monkey display a fear response to snakes. B) a snake crawling on the ground. C) a snake swallowing a rat. D) a dog running away from a snake.
What is perceptual narrowing? When does it occur?
What will be an ideal response?
What term do psychologists use for the second phase of short-term memory, in which attention and conscious effort are brought to bear on the material at hand?
a) sensory memory b) working memory c) biphasic memory d) extended short-term memory