What is a search space?
a. a list of all the different ways the subject can obtain solution-relevant information
b. a representation of all legal states the problem can assume and the moves that lead to the solution
c. an aspect of the task that is left blank because its analysis is problematic
d. the set of all the elements that make a thing, plus the relations among those elements
B
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The universality-context-specificity issue is concerned with whether
a. we all follow the same or different developmental paths. b. environmental or biological factors are more influential in development. c. we pass through abrupt developmental stages or develop in small, gradual steps. d. we all participate in our developmental outcomes or not.
Anxiety disorders run in families. Does this mean that anxiety is heritable?
A. Yes. Based on this information, anxiety disorders are probably heritable B. Maybe, but it could be because anxious people behave in a way that means that their relatives are more likely to become anxious C. Maybe, but it could be because of the shared environment between relatives that makes them all more prone to anxiety D. Both B and C
Adolescents who run away from home and stay away for weeks or months tend to __________.
A. become involved in criminal activity and use illegal drugs B. become stable and safe very quickly C. enjoy better mental health than when living at home D. develop close relationships with their family members again
About __________ of the population experience insomnia as a persistent problem while __________ experience insomnia on occasion.
A. 1 percent; 3 percent B. 15 percent; 52 percent C. 27 percent; 45 percent D. 9 percent; 25 percent