Deja is doing a class activity called the two-point discrimination test. Assuming she has no injuries, which part of her body should be the most sensitive?

A. her back
B. calves of her legs
C. her forearms
D. her lips


Answer: D

Psychology

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Which of the following statements accurately reflects how experts in the behavioral sciences come to explain the biological, psychological, and sociocultural causes of abnormal behavior?

A. Each expert perspective describes the causes and symptoms of two or three different disorders. B. Each expert perspective offers its own explanation of abnormal behavior. C. All expert perspectives are viewed as equally valid. D. Only the biological perspective has been studied experimentally, therefore it is the most valid explanation of abnormal behavior.

Psychology

Under pressure to meet a deadline, a truck driver has just gone three days without sleep. In the last twelve hours, he has begun to experience sensations of movement in stationary objects. He apparently has

a. damaged the retinas of his eyes due to eye strain. b. undergone a change in muscle tension affection his kinesthetic sense. c. reached the first stages of temporary sleep-deprivation psychosis. d. upset the vestibular system through excessive exposure to road vibration.

Psychology

Satisficers are individuals who:

A) make judgments of likelihood based on how well an example represents a specific category. B) seek to make decisions that are "good enough." C) attempt to evaluate every option for every choice until they find the perfect fit. D) try to satisfy the expectations of others.

Psychology

What is a common characteristic in all types of insecure attachment?

a. Maternal substance abuse b. Caregiver sensitivity c. Low levels of parental responsiveness d. Inconsistent responsiveness

Psychology