Ch. 8-9: Old Quiz Questions Flashcards
Marie received a puzzle as a present for her birthday. The puzzle has three pegs, and to solve the puzzle, a person is required to move nine disks from the center peg to one of the outside pegs. However, only one disk can be moved at a time, and a larger disk can never be placed on top of a smaller disk. Marie’s puzzle is an example of
a. a problem of transformation.
b. a problem of arrangement.
c. a problem of inducing structure.
d. an ill-defined problem.
a. a problem of transformation.
People often find it difficult to solve a problem by using a familiar object in a novel way because of
a. a mental set.
b. unnecessary constraints.
c. irrelevant information.
d. functional fixedness.
a. a mental set.
Rylee’s algebra teacher is amazed at the creativity Rylee shows in solving homework problems. He seldom uses the same method on two consecutive problems, even when the problems are very similar in content and structure. Although Rylee makes lots of mistakes in algebra, he is unlikely to experience
a. overregularization in his problem-solving.
b. mental set in his problem-solving.
c. functional fixedness in his problem-solving.
d. noncompensatory problem-solving.
b. mental set in his problem-solving.
When working on complex problems, a useful strategy is to
a. formulate subgoals or intermediate steps toward a solution.
b. recognize the similarity between two problems.
c. recognize when the problem does not have a well-specified goal.
d. use a heuristic.
a. formulate subgoals or intermediate steps toward a solution.
The incubation effect is thought to occur because
a. the brain absorbs new problem-solving strategies during sleep.
b. people become more logical over time.
c. newborn babies are excellent problem solvers.
d. people work on problems at an unconscious level.
d. people work on problems at an unconscious level.
Simon’s theory of bounded rationality asserts that people frequently make
a. rational decisions that are less than optimal.
b. irrational decisions that are less than optimal.
c. rational decisions that are optimal.
d. irrational decisions that are optimal.
b. irrational decisions that are less than optimal.
The representativeness heuristic refers to our tendency to
a. ignore subjective probabilities when making decisions.
b. estimate the probability of an event by judging the ease with which relevant instances come to mind.
c. estimate the probability of an event based on how similar it is to the typical prototype of that event.
d. ignore common stereotypes when estimating probabilities.
c. estimate the probability of an event based on how similar it is to the typical prototype of that event.
Autumn has been figure skating since she was five years old. She has never placed higher than third in any of the competitions she has been in, but she is still convinced that she will be able to become a professional figure skater in a few years. Her coach and her parents have tried to tell her that not many people make it as professional skaters, but Autumn is convinced that she can beat the odds. In this case, Autumn is
a. displaying evidence of mental set.
b. showing belief perseverance.
c. apparently ignoring base rates.
d. showing the confirmation bias.
c. apparently ignoring base rates.
The gambler’s fallacy reflects the influence of the
a. availability heuristic.
b. representativeness heuristic.
c. law of small numbers.
d. conjunction heuristic.
b. representativeness heuristic.
If you are told that Philip displays the mental ability typical of an 11-year-old child, you know Philip’s ____ is 11.
a. age
b. mental age
c. chronological age
d. estimated age
b. mental age
(Mental age/chronological age) ´ 100 yields
a. a Binet quotient.
b. an achievement quotient.
c. a maturity quotient.
d. an intelligence quotient.
d. an intelligence quotient.
Reliability refers to the ____ of a measuring device such as a test.
a. consistency
b. predictability
c. accuracy of inference
d. representativeness
a. consistency
Modern IQ tests have a mean of ____ and a standard deviation of ____.
a. 500; 100
b. 50; 10
c. 100; 15
d. 100; 10
c. 100; 15
Correlations between students’ IQ scores and their school grades suggest that IQ tests
a. are not a reliable method to predict school performance.
b. are a reasonably reliable method to predict school performance.
c. are not a valid method to predict school performance.
d. are a reasonably valid method to predict school performance.
d. are a reasonably valid method to predict school performance.
Most intelligence tests over the years have tended to stress
a. cognitive abilities related to academics.
b. practical intelligence in everyday life.
c. social intelligence and human relationships.
d. general mental ability, which includes verbal, practical, and social intelligence.
a. cognitive abilities related to academics.
Which of the following statements about the influence of culture on the use of IQ tests is MOST accurate?
a. IQ tests are widely used in virtually all cultures.
b. Different cultures have different conceptions of what intelligence is.
c. It is generally accepted across all cultures that it is possible to measure and quantify intellectual ability.
d. Western IQ tests generally translate well into the language and cognitive framework of non-Western cultures.
b. Different cultures have different conceptions of what intelligence is.
Adoption studies comparing the intelligence of adopted children to their ____ provides support for the role of genetic factors in intelligence.
a. biological parents
b. adoptive parents
c. adopted siblings
d. adopted twins
a. biological parents
Adoption studies provide support for the influence of
a. environmental factors on intelligence.
b. genetic factors on intelligence.
c. neither environmental nor genetic factors on intelligence.
d. both environmental and genetic factors on intelligence.
d. both environmental and genetic factors on intelligence.
The term used to refer to genetically determined limits on IQ is
a. reaction range.
b. the normal curve.
c. reaction time.
d. percentile range.
a. reaction range.