Unit 3 Chapter 10 Flashcards
What is the term for the needs, wants, interests, and desires that lead people to behave in
particular ways?
a. deficiencies
b. ideals
c. motives
d. incentives
c. motives
Which of the following is a simple definition of motivation?
a. Motivation is a precursor to dominance.
b. Motivation involves goal-directed behaviour.
c. Motivation includes all voluntary behaviour.
d. Motivation requires intentional behaviou
b. Motivation involves goal-directed behaviour
What state is referred to as homeostasis?
a. psychological stability
b. psychological instability
c. physiological instability
d. physiological stability
d. physiological stability
What is a drive?
a. internal state of equilibrium that is nonmotivating
b. internal state of tension that is nonmotivating
c. internal state of equilibrium that is motivating
d. internal state of tension that is motivating
d. internal state of tension that is motivating
Rory is hungry and decides to go to the kitchen to make some toast. What is the state that
precedes the trip to the kitchen, according to a motivation theorist?
a. fugue
b. drive
c. homeostasis
d. biostate
b. drive
Patrick ate a large breakfast. When he arrived for his 8:00 a.m. class, the student next to him
offered Patrick a large raisin muffin. Even though Patrick was still quite full from breakfast,
he ate the muffin that he was offered. Which of the following theories of motivation best
explains Patrick’s behaviour in this instance?
a. instinctive
b. drive
c. incentive
d. self-awareness
c. incentive
What is the foremost motivation for all organisms, according to drive theorists?
a. maintain homeostasis
b. ensure their own survival and the survival of their species
c. achieve self-actualization
d. experience as much pleasant stimulation as possible
a. maintain homeostasis
Food-deprived rats will learn a new response if given non-nutritive, saccharine-sweetened
water as a reward. Thus, the sweet-tasting water is motivating even though no actual hunger
reduction takes place. For which of the following theories of motivation is this evidence
problematic?
a. sociobiological
b. instinct
c. incentive
d. drive
d. drive
Rita has just finished a large meal at her favourite restaurant. Although she is quite full, when
the waiter brings the dessert tray, she orders a piece of chocolate cheesecake. Which of the
following theories of motivation is Rita’s behaviour is least consistent with?
a. self-awareness
b. drive
c. expectancy-value
d. incentive
b. drive
Which of the following pairs of terms characterizes drive theories and incentive theories of
motivation, respectively?
a. sociobiological; sociological
b. push; pull
c. external; internal
d. constrained; unconstrained
b. push; pull
Expectancy-value models of motivation suggest that a person’s actions result from a balance
between which of the following factors?
a. person’s perception of the goal and of reality
b. strength of the person’s drive and size of the reward
c. size of the reward and effort demanded
d. chance of succeeding and value of the incentive
d. chance of succeeding and value of the incentive
What is the term for an external goal that has the capacity to motivate behaviour?
a. drive
b. incentive
c. expectancy
d. homeostatic mechanism
b. incentive
Psychologists who take an evolutionary view argue that natural selection favours behaviours
that maximize which of the following?
a. acquisition of territory
b. self-actualization
c. reproductive success
d. material wealth
c. reproductive success
What motive is associated with the need to associate with others and maintain social bonds?
a. sociological
b. affiliation
c. psychosocial
d. competence
b. affiliation
Dr. King is studying the effects of gender on motivation to achieve in competitive sports. Her
hypothesis is that males should have a greater motivation to win in sports with physical
contact because males are genetically predisposed to seek dominance and status using
physical prowess, whereas females should have a lower motivation in contact sports, because
females are predisposed to base dominance and status on other skills and traits. Which of the
following motivational theories is guiding Dr. King’s research?
a. drive
b. cognitive
c. organizational
d. evolutionary
d. evolutionary
Which of the following statements regarding human motives is least accurate?
a. Humans have a larger number of social needs than biological needs.
b. Most biological motives reflect survival needs.
c. Everyone shares the same set of social needs.
d. The strength of social needs varies from person to person
c. Everyone shares the same set of social needs.
How many biological needs are identified within most motivation theories, according to K. B.
Madsen?
a. fewer than 5
b. 10–15
c. 25–30
d. more than 40
b. 10–15
What do the following have in common: achievement, autonomy, play, and dominance?
a. They are all social needs.
b. They are all biological needs.
c. They are all drives.
d. They are all social-based biological motives.
a. They are all social needs.
Which of the following should we expect when we compare people’s various needs,
according to motivation theorists?
a. Males and females have quite different biological needs.
b. People are highly varied in both social and biological needs.
c. Children and adults are quite similar in both biological and social needs.
d. People are more similar in biological than in social needs
d. People are more similar in biological than in social needs
Imogene grew up in a small town in northern England, Dexter grew up in a large city in West
Germany. What should you expect about their various needs?
a. They have the same biological needs, but different social needs.
b. They have the same social needs, but different biological needs.
c. They have the same biological and social needs.
d. They have different biological and social needs
a. They have the same biological needs, but different social needs.
What did Cannon and Washburn propose as the cause of hunger?
a. lack of food
b. stomach contractions
c. changes in leptin levels
d. low blood sugar
b. stomach contractions
Dr. Linzle has implanted an electrode in the hypothalamus of a rat. When the rat’s brain is
electrically stimulated, the rat starts to eat again, even if it has just finished a large meal. What
area of the hypothalamus is likely being activated?
a. magnocellular
b. ventromedial
c. lateral
d. parvocellular
c. lateral
What typically happens to animals that have lesions in the ventromedial nucleus of the
hypothalamus?
a. They overeat and become obese.
b. They go for days without sleep.
c. They lose all interest in sex.
d. They ignore food and often starve
a. They overeat and become obese.
A laboratory rat has had part of its hypothalamus destroyed by lesioning. The rat doesn’t seem
to know when to stop eating and has ballooned to several times its normal size. In this case,
which area of the hypothalamus would you expect to be damaged?
a. lateral
b. ventromedial
c. magnocellular
d. parvocellular
b. ventromedial
Dr. McCardle has implanted an electrode in the hypothalamus of a rat. When the rat’s brain is
electrically stimulated, the rat stops eating. The electrode is most likely activating which area
of the hypothalamus?
a. parvocellular
b. lateral
c. magnocellular
d. ventromedial
d. ventromedial
Which of the following represents current thinking about the role of various areas of the
hypothalamus for regulation of hunger?
a. The lateral and ventromedial portions of the hypothalamus are parts of the neural
circuit, but that circuit originates in the cortex.
b. The lateral and ventromedial portions of the hypothalamus are parts of the neural
circuit, but the paraventricular nucleus may play a larger role.
c. The lateral hypothalamus is the off-switch and the ventromedial hypothalamus is
the on-switch.
d. The lateral hypothalamus is the on-switch and the ventromedial hypothalamus is
the off-switch
b. The lateral and ventromedial portions of the hypothalamus are parts of the neural
circuit, but the paraventricular nucleus may play a larger role
In general, which of the following do contemporary theories regarding brain regulation of
hunger tend to focus on?
a. anatomical centres
b. overall size of the brain
c. neural circuits
d. amount of electrical activity in the hindbrain
c. neural circuits
What does an organism experience if you experimentally decrease its blood glucose levels?
a. increase in general arousal
b. decrease in hunger
c. decrease in general arousal
d. increase in hunger
d. increase in hunger
What does an organism experience if you experimentally increase its blood glucose levels?
a. decrease in general arousal
b. decrease in hunger
c. increase in general arousal
d. increase in hunger
b. decrease in hunger
When Giselle was in the hospital recently, she received glucose continuously through an
intravenous line. What would Giselle have begun to experience as her blood glucose levels
started to rise?
a. satiation
b. agitation
c. decreased autonomic arousal
d. thirst
a. satiation
In which of the following brain regions would you expect to find neurons that are sensitive to
changes in blood glucose?
a. parahippocampal gyrus
b. medial temporal lobe
c. arcuate nucleus of the hypothalamus
d. prefrontal cortex
c. arcuate nucleus of the hypothalamus
What is a primary control mechanism for the regulation of hunger, according to glucostatic
theory?
a. levels of glucose in the blood
b. levels of cholecystokinin in the bloodstream
c. numbers of lipids in the liver
d. numbers of metabolites in the pancreas
a. levels of glucose in the blood
Which of the following statements regarding the role of insulin in hunger is least accurate?
a. Insulin is a hormone secreted by the pancreas.
b. Insulin is secreted primarily when the stomach is full.
c. Increased insulin secretion causes increased hunger.
d. Insulin must be present for cells to utilize glucose
b. Insulin is secreted primarily when the stomach is full.
Which of the following states are you in if you are currently secreting both insulin and
ghrelin?
a. hunger
b. thirst
c. anxiety
d. sexual arousal
a. hunger
How do ghrelin and CCK influence hunger?
a. Ghrelin and CCK both suppress hunger.
b. Ghrelin suppresses hunger and CCK stimulates hunger.
c. Ghrelin stimulates hunger and CCK suppresses hunger.
d. Ghrelin and CCK both stimulate hunger.
c. Ghrelin stimulates hunger and CCK suppresses hunger.
What should you expect if laboratory rats have artificially reduced levels of insulin, based on
the interaction between glucose levels and insulin levels in the body?
a. They will stop eating and lose weight.
b. They will show an increase in activity in the ventromedial hypothalamus.
c. They will stop eating, but still gain weight.
d. They will tend to overeat and gain weight
a. They will stop eating and lose weight.
Which of the following statements best reflects the current view regarding the role of leptin in
hunger regulation?
a. Leptin levels apparently regulate the hunger centres located in the stomach.
b. An excessive amount of leptin in the brain has been associated with obesity in rats.
c. When leptin levels are high, hunger tends to be reduced.
d. The presence of leptin in the bloodstream tends to increase feelings of hunger.
c. When leptin levels are high, hunger tends to be reduced.
In which area of the brain does information about the body’s levels of leptin, CCK, insulin
and ghrelin converge?
a. olfactory lobe
b. prefrontal cortex
c. cerebellum
d. hypothalamus
d. hypothalamus
Which of the following manipulations could help you with a goal to reduce the amount of
food that you eat at a meal?
a. Serve only one type of food.
b. Place foods on the table in larger bowls than usual.
c. Serve better tasting food.
d. Eat in the presence of a lot of other people.
a. Serve only one type of food
Which of the following manipulations would you employ if you wanted to use the
phenomenon of sensory-specific satiety to alter your food intake?
a. Change the colour of your dining room.
b. Alter the variety of foods served at each meal.
c. Change the size of the bowls you eat from.
d. Alter the times of day that you eat.
b. Alter the variety of foods served at each meal.
. How does the presence of others affect eating, according to Herman and Polivy’s inhibitory
norm model?
a. It always inhibits the rate of eating, unless the others are family members.
b. It increases the rate of disordered eating in vulnerable individuals.
c. It always enhances the rate of eating.
d. It generally inhibits eating, but in some situations may increase eating behaviour
d. It generally inhibits eating, but in some situations may increase eating behaviour
Which of the following would NOT be considered an environmental factor in the regulation
of hunger?
a. hormonal fluctuations
b. stress
c. food-related cues
d. learned preferences and habits
a. hormonal fluctuations
When Harvey was a child, the only time he ate turnips was when he was at his grandmother’s
house for Christmas dinner. Now, as an adult, Harvey loves the taste of turnips because he
associates them with Christmas at his grandmother’s house. Which of the following best
explains Harvey’s preference for the taste of turnips, in this example?
a. operant conditioning
b. observational learning
c. classical conditioning
d. homeostatic conditioning
c. classical conditioning
Which of the following is most accurate regarding the roles of genetic predispositions and
learning for flavour preferences?
a. At birth, we have a preference for only high-fat foods; other preferences are
learned.
b. Flavour preferences are innate, and change across the lifespan only due to
maturation.
c. Flavour preferences are entirely learned, and dependent upon degree of exposure.
d. Some flavour preferences are innate but learning modifies our preferences
d. Some flavour preferences are innate but learning modifies our preferences
Which of the following statements regarding the influence of stress on eating behaviour is
least accurate?
a. Stress leads to increased eating in a substantial portion of people.
b. Stress-induced eating appears to be more common among men than among
women.
c. It appears to be stress-induced arousal rather than stress itself that stimulates
eating.
d. It is essentially a myth that stress is associated with increased eating.
b. Stress-induced eating appears to be more common among men than among
women.
What has happened to the rate of obesity in Canada in the last two decades?
a. It has dropped to 15 percent below the American rate.
b. It has remained constant.
c. It has doubled.
d. It has increased 15 percent over the American rate.
c. It has doubled.
What do recent surveys suggest about the incidence of obesity in Canada since 1996?
a. It has decreased.
b. It has remained constant.
c. It has virtually disappeared.
d. It has increased.
d. It has increased.
Which of the following is a measure of weight that controls for variations in height and is
increasingly used in research on obesity?
a. reaction range
b. obesity quotient
c. set point
d. body mass index
d. body mass index
Increases in the rate of obesity in modern industrialized societies may have an evolutionary
basis. What is the specific evolutionary hypothesis about body weight?
a. We have genes for obesity.
b. We evolved to have a metabolism that speeds up dramatically whenever we gain
weight.
c. Being obese increases your reproductive capacity.
d. It was adaptive to overeat and store fat to survive environments where food was
scarce
d. It was adaptive to overeat and store fat to survive environments where food was
scarce
How should obesity be understood according to evolutionary theorists?
a. It is associated with genetic flaws that will be selected against in future
generations.
b. It is the result of adaptations to conserve energy, which are not needed in an
environment with constant access to food.
c. It is a result of selection for heavier and heavier bodies over time.
d. It is a modern disorder that results from a series of mutations in the genes
associated with hunger control
b. It is the result of adaptations to conserve energy, which are not needed in an
environment with constant access to food.
What have researchers found about adoptees during adoption studies designed to examine the
role of genetic disposition in obesity?
a. They were halfway between the two sets of parents in weight.
b. They were more like their adoptive parents in weight.
c. They were more like their biological parents in weight.
d. They did not resemble either set of parents in weight.
c. They were more like their biological parents in weight.
What is suggested by the fact that the correlation in weight between identical twins reared
apart is higher than that between fraternal twins reared together?
a. Weight is influenced more by genetics than by environmental factors.
b. Weight is influenced more by environmental factors than by genetics.
c. Weight is affected equally by genetics and environmental factors.
d. Weight not affected by either genetics or environmental factors.
a. Weight is influenced more by genetics than by environmental factors.
Which of the following groups of Canadians seems to have the lowest levels of exercise?
a. children in the top income brackets
b. urban individuals with low income
c. rural adults
d. women who are stay-at-home parents
b. urban individuals with low income
What does the set point for body weight refer to?
a. the lowest possible weight at which the person can survive
b. a person’s current weight
c. the highest weight the person can attain by unrestricted eating
d. a person’s natural point of stability in body weight
d. a person’s natural point of stability in body weight
What does the body monitor, according to set-point theory?
a. level of glucose in the bloodstream
b. level of fat stores
c. activity of the hypothalamus
d. basal metabolic rate
b. level of fat stores
What does set point theory suggest about set point and weight change?
a. Those with a low set point will have the hardest time losing weight.
b. Those with a high set point will often lose any weight they gain.
c. Those with a low set point will often regain any weight they lose.
d. Those with a high set point will often regain any weight they lose.
d. Those with a high set point will often regain any weight they lose.
What does set point depend on, according to theorists?
a. bone structure
b. number of fat cells
c. activity level
d. current body weight
b. number of fat cells
Juan has been obese for most of his life, maintaining a very high body weight that did not
seem to fluctuate much over time. Juan changed his diet and dramatically increased his
exercise level, and subsequently lost a lot of weight. Over the next few years, Juan maintained
his new, lower, body weight. Which of the following theories best accounts for this type of
example?
a. lipostatic theory
b. set-point theory
c. glucostatic theory
d. settling-point theory
d. settling-point theory
When does weight remain stable according to settling-point theory?
a. when the individual is healthy
b. when the individual gradually increases food intake across the lifespan
c. when the individual gradually decreases food intake across the lifespan
d. when there are no durable changes in any of the factors that influence it
d. when there are no durable changes in any of the factors that influence it
Which of the following concepts best explains the behaviour of a person who believes she has
cheated on a diet, and then proceeds to go on an eating binge because “I’ve already blown my
diet anyway”?
a. genetic predisposition
b. reaction range
c. set point
d. dietary restraint
d. dietary restraint
What is the relationship between dietary restraint and overeating?
a. People tend to see themselves as being either restrained or not, and this selfconcept drives a great deal of their food-related choices.
b. Some people have a genetic predisposition toward restraint, while others have a
predisposition toward overeating.
c. Those who tend to be restrained eaters have a paradoxical tendency to overeat due
to their all-or-nothing mentality.
d. Individuals who tend to overeat have a more difficult time learning the behavioural
strategies associated with dietary restraint.
c. Those who tend to be restrained eaters have a paradoxical tendency to overeat due
to their all-or-nothing mentality.
Eating disorders affect approximately what percentage of Canadian women in their lifetime?
a. 1 percent
b. 3 percent
c. 10 percent
d. 13 percent
b. 3 percent
Among which of the following groups is development of an eating disorder most common?
a. females, athletes, those who idealize a thin body type
b. males, academics, people with low self-esteem
c. males, athletes, people with high self-esteem
d. females, academics, people with inherently poor appetites
a. females, athletes, those who idealize a thin body type
Approximately what percentage of 15- to 17-year-olds report engaging in sexual intercourse,
according to recent surveys and reports by government agencies?
a. 12 percent
b. 28 percent
c. 50 percent
d. 78 percent
b. 28 percent
. According to recent surveys and reports by government agencies, approximately what
proportion of sexually active 20- to24-year-olds reported having more than one sex partner in
the past year?
a. one quarter
b. one third
c. one half
d. three quarters
b. one third
Which of the following groups are most likely to have sex at an early age?
a. girls who are physically mature
b. girls with weak self-concepts
c. girls with strong self-concepts
d. girls who are emotionally mature
b. girls with weak self-concepts
Which of the following represents the correct sequence of the phases of the human sexual
response?
a. excitement, plateau, resolution, orgasm
b. plateau, excitement, resolution, orgasm
c. plateau, excitement, orgasm, resolution
d. excitement, plateau, orgasm, resolution
d. excitement, plateau, orgasm, resolution
During which two phases of the human sexual response do heart rate, respiration rate, and
blood pressure increase sharply?
a. plateau and orgasm
b. excitement and orgasm
c. excitement and plateau
d. orgasm and resolution
b. excitement and orgasm
Justus is reading an erotic story in a men’s magazine when he finds his respiration rate and
heart rate increasing. He is also experiencing penile erection. Which phase is Justus
experiencing based on the phases described by Masters and Johnson?
a. orgasmic
b. excitement
c. resolution
d. plateau
b. excitement
Irene is listening to a romance novel on her MP3 player while she is on her daily walk.
Although she is not walking especially fast, she finds that as she listens to one of the love
scenes in the novel her respiration rate and heart rate increase. She is also experiencing
vaginal moistness. Which phase is Irene experiencing based on the phases described by
Masters and Johnson?
a. plateau
b. excitement
c. resolution
d. orgasmic
b. excitement
What causes penile erection in males and the swelling of the clitoris in females?
a. engorgement of blood vessels
b. decrease in respiration
c. muscular contractions
d. increased blood pressure
a. engorgement of blood vessels
Alayna and her husband have been kissing and caressing for about 15 minutes. Her level of
arousal is still increasing, and she can feel some tightening in her vagina. Which phase is she
in based on the phases described by Masters and Johnson?
a. resolution
b. orgasmic
c. plateau
d. excitement
c. plateau
During which phase of the human sexual response cycle does a series of muscular
contractions pulsate through the pelvic area?
a. phallic
b. resolution
c. orgasmic
d. excitement
c. orgasmic
Talia and her husband are having sex when Talia suddenly experiences a series of muscular
contractions throughout her pelvis. Which of the following is true based on research
conducted by Masters and Johnson?
a. Talia will now pass into the plateau stage of the sexual response cycle.
b. It will be at least 20 minutes before Talia can become sexually aroused again.
c. Talia’s muscular contractions will prevent her from experiencing the orgasm
phase.
d. Talia may experience another orgasm without going through a refractory period.
d. Talia may experience another orgasm without going through a refractory period.
Which of the following statements regarding the human sexual response is least accurate?
a. It is normal for sexual arousal to vary during lengthy foreplay.
b. Men are more likely than women to engage in intercourse without an orgasm.
c. The subjective experience of orgasm is very similar for males and females.
d. Women are far more likely than men to be multiorgasmic
b. Men are more likely than women to engage in intercourse without an orgasm.
Scott just experienced an orgasm. For about an hour he cannot achieve another orgasm.
Which phase of the sexual response cycle is Scott in?
a. orgasmic
b. plateau
c. resolution
d. excitement
c. resolution
Peter and his wife are having sex when Peter’s blood pressure increases sharply, and he
experiences a series of muscular contractions throughout his pelvis. Which of the following is
likely based on research conducted by Masters and Johnson?
a. Peter’s muscular contractions are likely to produce an orgasm in his wife.
b. Peter will be relatively unresponsive to sexual stimulation for a period of time
following his orgasm.
c. Peter is likely to experience several more orgasms before he enters a refractory
period.
d. Peter will now pass into the plateau stage of the sexual response cycle
b. Peter will be relatively unresponsive to sexual stimulation for a period of time
following his orgasm.
Annette was experiencing a high level of sexual excitement as her boyfriend kissed and
caressed her. However, the phone rang and interrupted them. Her heart rate and respiration
rate are slowly returning to normal, but she feels a sense of frustration. Which phase is
Annette in, based on the phases described by Masters and Johnson?
a. post-orgasmic
b. plateau
c. resolution
d. refractory
c. resolution
Jarrod experienced an orgasm just over 30 minutes ago. He is still largely unresponsive to
sexual stimulation. Which phase is Jarrod in, based on the phases described by Masters and
Johnson?
a. post-orgasmic
b. excitement
c. resolution
d. plateau
c. resolution
Which of the following best describes the refractory period?
a. the time between orgasms in multiorgasmic women
b. a time following female orgasm during which females are largely unresponsive to
further stimulation
c. the time between initiation of intercourse and orgasm
d. a time following male orgasm during which males are largely unresponsive to
further stimulation
d. a time following male orgasm during which males are largely unresponsive to
further stimulation
Which of the following generalizations was NOT supported by Masters and Johnson’s human
sexuality research?
a. Men are more apt to be multiorgasmic than women are.
b. The subjective experience of orgasm is very similar for men and women.
c. Women are more apt than men to have intercourse without orgasm.
d. Sexual difficulties are most typically caused by psychological factors
a. Men are more apt to be multiorgasmic than women are.
Which of the following questions would likely lead to the largest sex difference in responses?
a. Do you have an orgasm every time you have sex?
b. Have you ever experienced an orgasm?
c. Have you ever been sexually aroused without having an orgasm?
d. Did you experience an orgasm in your most recent sexual encounter?
a. Do you have an orgasm every time you have sex?
Which of the following researchers proposed parental investment theory?
a. Robert Trivers
b. Walter Cannon
c. David Buss
d. Stanley Schachter
a. Robert Trivers
Which theory asserts that a species’ mating patterns depend on what each sex has to invest in
the way of time, energy, and survival risk to maximize the transmission of its genes to the
next generation?
a. inclusive fitness theory
b. drive theory
c. parental investment theory
d. physiological equilibrium theory
c. parental investment theory
Imagine that scientists have just discovered a new species in which the males put their lives at
risk to have offspring, and the females do very little. Which sex should be more likely to be
promiscuous, according to parental investment theory, and why?
a. males, because of the greater risk associated with reproduction
b. females, because of the effects of estrogen
c. males, because of the effects of testosterone
d. females, because of the lesser risk associated with reproduction
d. females, because of the lesser risk associated with reproduction
Imagine that scientists have just discovered a new species in which the females are highly
promiscuous and the males are very picky about their sexual partners. Which of the following
should you predict about this species according to parental investment theory?
a. The females of the species are not successful at reproduction, because their
offspring are not taken care of.
b. The males of the species have very high sex drives.
c. The males of the species do not help raise the offspring.
d. The females of the species provide less care to the offspring than do the males.
d. The females of the species provide less care to the offspring than do the males.