In the example cited in the chapter regarding the study on estimation of time, the first question to be asked is:
a. "Who will be our participants?"
b. "Does the dependent variable have at least two levels?"
c. "How do we assign participants to the groups?"
d. "Is the difference between groups due to a confound?"
A
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What can cause rats to show behaviors similar to drug addiction?
a. Alternating between a very cold room and brief access to a warm room b. Alternating between food deprivation and a very sweet diet c. Alternating between prolonged darkness and brief periods of bright light d. Alternating between prolonged inactivity and access to a sexual partner
Which of the following is NOT a key idea from psychodynamic therapies?
a. Psychological problems are rooted in unconscious psychological conflicts. b. Restoring psychological health involves gaining insight into and working through unconscious conflicts. c. Childhood conflicts need to be understood in light of the individual's adult personality. d. Therapy will help people develop their unique potentials. e. Psychological problems are rooted in conflicts dating from childhood.
Higher socioeconomic groups are
a. more likely to report fewer symptoms than lower-income people. b. more likely to report better health than lower-income people. c. more likely to seek medical care than lower-income people. d. All of these apply.
Slightly more than 1/3 of us will experience a psychological disorder in any given year
Indicate whether the statement is true or false