Which represents the number of standard deviations that a score is from the mean?
a. significance level
b. confidence interval
c. z-score
d. alpha level
Ans: C
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The evolutionary perspective on emotions argues that they increase individual survival by a. reducing responsiveness
b. contributing to general arousal. c. causing sleep. d. producing autonomic responses.
All of the following variables are mentioned in the textbook as influencing people's
tendency toward social loafing EXCEPT a. gender. b. culture. c. individual responsibility. d. individual identifiability. e. difficulty of the task.
All of the following can be performed by the concrete operational child EXCEPT:
A) associativity. B) combinativity. C) hypothetical-deductive thinking. D) identity or nullifiability.
If a six-month old infant could speak, what would it say to confirm the presence of memory in a habituation experiment?
A. "I know this thing should be over here." B. "Whoa, what is this amazing sight?" C. "Who cares? I've seen this thing before." D. "No matter how often I see this, it grabs me."