Hull’s theory was designed to be modified on the basis on experimental observations. What variable did he introduce to account for the observation that rats will run mazes faster for larger rewards than for smaller rewards?

a. response strength
c. incentive
b. stimulus intensity dynamism
d. habit strength


C

Psychology

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Which of the following emerging adults have a high degree of pressure to develop an identity that places an emphasis on obligation to parents and others?

a. Asian b. European c. North American d. Australian

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If Kayley has gone for genetic screening, which of the following is LEAST likely to be done?

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Psychology

Suppose Dr. Markward conducts a study that examines the activity levels of various brain regions while participants are looking at pictures of faces and identifying the emotions being displayed

If your results replicate those reported in the text, you would expect to find that the __________ is most active in young adolescents and the __________ is most active in older adolescents and adults. a. frontal lobes; amygdala b. amygdala; frontal lobes c. hypothalamus; amygdala d. frontal lobes; hypothalamus

Psychology