Cylee is thirsty and takes a drink. Her motivation to reduce the need for water is best explained by (the)
instinct theory.
drive-reduction theory.
achievement motivation.
arousal theory.
hierarchy of needs.
Attempts to control social behavior by using the punishing effects of isolation is an example of
the general adaptation syndrome.
ostracism.
the behavior feedback effect.
wanting to belong.
the tend-and-befriend response.
Marcelo has a good job, a nice house, and plenty of food. On weekends, he skydives for fun. His weekend behavior is best explained by which of the following theories?
Incentive
Drive-reduction
Instinct
Arousal
Two-factor
Thom has been on a diet for several months and has lost 50 pounds. What is happening to the fat cells in his body?
The number of fat cells is increasing.
The number of fat cells is decreasing.
Fat cells are storing excess glucose due to his reduced food intake.
The number of fat cells is remaining constant.
The fat cells are dividing to increase the number of them available for fat storage.
When individuals were placed on a semistarvation diet, researchers found that these individuals
became obsessed with physical exercise.
were more interpersonally outgoing.
became more energetic.
were in a state of homeostasis.
lost interest in social activities.
Which of the following is the best biological explanation for why the human body stores fat?
Fat signals affluence and social status.
Fat is a fuel reserve during periods when food is scarce.
Fat is a display of abundant food sources.
Fat keeps the body warm in winter climates.
Fat contributes to the global epidemic of diabetes.
What do we call a need or desire that energizes and directs behavior?
Incentive
Stress
Emotion
Motivation
Instinct
Which of the following would be most difficult to explain using Maslow’s hierarchy of needs?
A person who moves to a new city gets an apartment before beginning to make friends.
A very hungry reality show contestant searches for food before trying to win a competition.
A professor spends time socially with her colleagues before she works on her own research.
An artist works to win a local award before spending time on his own personal projects.
An athlete follows a “no pain, no gain” motto rather than stopping for rest and nourishment.
A hungry person eats in order to maintain an internal balance known as
hierarchy of needs.
basal metabolic rate.
homeostasis.
instinct.
motivation.
A person who eats excessively and never seems to feel full may have which of the following conditions?
Tumor in the hypothalamus
Too much insulin
Tumor in the hippocampus
Stomach bypass surgery
Too much of the hormone PYY
According to the Yerkes-Dodson law
performance on an easy task is best when pressure is low.
performance is generally best when pressure is low.
performance on a difficult task is best when pressure is high.
performance is generally best when there is a moderate amount of pressure.
difficult tasks get easier with time.
Emotions are a mix of consciously experienced thoughts, expressive behaviors, and physiological arousal. Which theory emphasized the importance of cognition in emotion?
Facial feedback theory
James-Lange theory
Arousal and performance theory
Fight-or-flight theory
Schachter-Singer two-factor theory
Research on facial expressions and gestures has found that
facial expressions and gestures both tend to be culture-specific.
facial expressions and gestures both tend to be universally understood.
facial expressions tend to be culture-specific, and gestures tend to be universally understood.
facial expressions tend to be universally understood, and gestures tend to be culture-specific.
facial expressions of emotion influence the gestures of a culture.
The stress hormones epinephrine and norepinephrine are released from where?
Parasympathetic nervous system
Hippocampus
Brain stem
Adrenal glands
Hypothalamus
People can most readily detect the emotion of _____ in a set of facial expressions.
sadness
happiness
anger
fear
surprise
Julia is experiencing very positive emotions. A brain scan would indicate high levels of activity in her
right temporal lobe.
cerebellum.
left frontal lobe.
left temporal lobe.
right parietal lobe.
Which one of the following statements about stress is true?
Surgical wounds heal more slowly in stressed people.
Stress has no effect on those exposed to cold viruses.
There is no correlation between stress and longevity.
Stress makes us more resistant to infection and heart disease.
Anxiety, irritation, and guilt all prompt very different physiological responses.
The Evers’ new neighbors make more money and drive nicer cars than the Evers. The Evers used to be content with what they had, but they are now jealous of the status of their new neighbors. The best explanation for this change is
the feel-good, do-good phenomenon.
the tend-and-befriend response.
the behavior feedback effect.
relative deprivation.
the adaptation-level phenomenon.
Which psychological concept would predict that smiling warmly on the outside would cause you to feel better on the inside?
Relative deprivation
Mimicry
Empathy
Facial feedback effect
Catharsis
After an alarming event, your temperature, blood pressure, and respiration are high, and you have an outpouring of hormones. Hans Selye would most likely guess that you are in which general adaptation syndrome phase?
Exhaustion
Resistance
Immobilization
Collapse
Shock
Free-Response Questions
Hope’s soccer team is playing in the championship game today. Hope knows the opposing team is the defending champion and that this will be a challenging game. Explain how the following theories apply to Hope’s performance and reactions during the game.
Yerkes-Dodson law
Affiliation needs
Schachter-Singer two-factor theory
(3 points)
Franz is 17 years old and wants to lose 15 pounds. Explain how the following factors might contribute to the success or failure of his weight-loss attempt.