Exam 3 Flashcards
Troland divided stimulation of the nervous system into three categories: beneception, nociception, and neutroception. Briefly describe each term. (p. 207)
Beneception: Pleasure
Nociception: Pain
Neutroception: neither
What are the three properties of the affective processes represented by Young’s continuum? (p.207-208)
Sight, intensity, duration
What paradigm is do researchers often employ to observe affective intensity differences of substances? (p. 207)
Preference test
According to Young, the range of the hedonic continuum extends from the maximum negative end (________) through a neutral (__________) zone, to the extreme positive end (_______). (p. 208)
distress, indifferent, delight
When lab animals are given a choice of sugar solutions, they prefer higher sugar concentrations up to what point? (p. 208)
Rats. The sweeter the better
Pfaffman’s research indicates that __________ are sufficient to trigger approach or avoidance behaviors without being tied to physiological change. (p. 209)
sensations
True or False: Pfaffman stated that hedonic intensity and sensory intensity are the same. (p. 209)
False
Why is pain useful? (p. 210)
It warns of possible injury and damage to tissues
How did Melzack’s research lead him to describe the relationship between injury severity and pain experienced? (p. 210)
There is no direct relationship between injury and pain experienced.
“Disconnection” surgery attempts to abolish certain types of pain but is often unsuccessful. What does this suggest (according to the text)? (p. 210)
Not just a physical thing
Participants in electric shock experiments reported that the process was painful more often when something existed in the experiment’s instructions. What was that something? (p. 211)
the word pain
Which area of the brain stem may also influence the perception of pain at the spinal cord level? (p. 211)
(PAG) Periaqueductal Gray
Non-utilitarian problem-solving games like chess or bridge seem to be motivated by what? (p. 213)
Desire for sensory and cognitive stimulation
What was different about the performance of monkeys that received food rewards for solving puzzles? (p. 213)
They became less persistent with solutions
Berlyne argued that we attempt to maintain an optimal level of arousal. What happens when the level gets too high or too low? (p. 213)
We bring it down if too high or up if too low. Similar to homeostasis.
When Montgomery’s rats explored two mazes, what seemed to determine the length of time they spent in the second maze? (p. 213-214)
The color
When Thompson and Melzack kept puppies isolated for many months, what did they note about the exploratory behaviors of the isolated pups? (p. 214-215)
Hyper-exploritory, evolved more than the controls.
How did the isolated puppies in Thompson and Melzack’s studies compare to normally raised pups on problem solving? (p. 215)
Not good at problem solving and motor difficulties.
What problems were noted when Riesen’s dark-reared cats were exposed to a normal lighting environment? (p. 215)
Hyper-exciteability
Increased incidences of convulsive disorders
Localized motor impairment
What does research on sensory restriction indicate about stimulation during development? (p. 215-216)
stimulation during development is important
Of what were surrogate mothers constructed? (p. 216)
cloth and wire
Harlow and Suomi stated that facial design of their surrogates was not important. According to them, what does an infant believe about his/her mother’s face? (p. 216)
Beautiful
The effects of isolation were minimal and reversible when a monkey was isolated from birth to what age? (p. 216-217)
3 months
The indifference and abuse noted in Harlow & Harlow’s “motherless monkey mothers” bears a striking resemblance to _____ _____ _____. (p. 218)
human child abuse
What appears to prevent the anaclitic depression common in institutionalized infants? (p. 219)
More individualized attention
Children suffering from deprivation dwarfism are deficient in height and appear to be malnourished even when they have adequate diets. Describe their emotional states. (p. 219)
Lethargic, withdrawn and avoid eye contact
It appears that the mechanism suppressing the secretion of growth hormone by the pituitary gland in children suffering from deprivation dwarfism is actually a disruption of what? (p. 219)
normal sleep patterns
What two types of interactions are apparently important for normal development of an organism? (p. 220)
peers and parents
Other than behavioral tests, what did participants also experience during the isolation period? (p. 220)
paranormal phenomenon
In the McGill University adult sensory-deprivation experiments, how long did most outside participants stick with the study? (p. 220-221)
2 or 3 days
The studies of pilots cited in the text reported feelings of confusion, loss of contact, isolation, illusions, etc. According to Clark and Graybiel, what three conditions were associated with the disorientation? (p. 222)
High altitude
Unchanging conditions
Flying alone
Sensory deprivation effects are probably not confined to high-altitude flying. Cite the example from the text. (p. 222)
Driving on a straight road that is flat and bare, no trees or structures
What are two of the most influential factors observed in sensation seeking? Explain. (p. 224)
Age and Gender
Breslin et al. found that _______ did not affect gambling choices, but ________ ________ did have an effect. (p. 225)
alcohol, sensation seekers
The opponent-process model assumes that the physiological process that triggers the initial hedonic reaction will be opposed by what? (p. 225)
Hedonic reaction of the opposite side.
From pleasant to unpleasant and vise versa
For addicts, stimuli associated with both the pleasurable state A and the aversive state B reinforce the same behavior. What behavior? (p. 226)
continue to take the drug to avoid withdrawal
It appears that the tolerance that develops to a continually-used drug can be partly explained as what? (p. 227)
A secondary reinforcer
Describe the ‘after-reaction’ noted by Solomon which occurs after a first parachute jump. (p. 227)
While jumping initially scared but during fall - euphoric.
When the time interval between occurrences of “state A” is long enough, it retains its original qualities—whether they are positive or negative. What does this lead us to predict about skydiving once a year? (p. 227)
participant will recapture the initial fear