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PSY2012EXAM2

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Question
Answer
stimuli   show
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show specialized cells that convert environmental energies into signals for the nervous system  
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show the continuum of all the frequencies of radiated energy  
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show adjustable opening in the eye  
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show the colored structure on the surface of the eye surrounding the pupil  
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show a layer of visual receptors covering the back surface of the eyeball  
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show a rigid transparent structure on the outer surface of the eyeball  
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show a flexible structure that can vary in thickness  
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show to adjust its focus for objects at different distances  
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show the central area of the human retina  
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vitreous humor   show
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show adapted for color vision, daytime vision, and detailed vision  
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show adapted for vision in dim light  
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dark adaption   show
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ganglion cells   show
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show the axons from the ganglion cells join to form this  
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show the area of the retina through which the optic nerve exits  
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opponent process theory   show
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show experiences of one color after the removal of another  
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color constancy   show
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retinex theory   show
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show a.k.a. Young-Helmholtz theory; states that our receptors respond to three primary colors: blue, green, and red  
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sensation   show
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show the interpretation of sensation information  
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sound waves   show
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pitch   show
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show perception that depends on the amplitude of sound waves  
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show fluid-filled canals of the snail-shaped organ that contains the receptors for hearing  
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conduction deafness   show
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hertz (Hz)   show
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show a sound wave through the fluid of the cochlea vibrates all the hair cells, which produce action potentials in synchrony with the sound waves  
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volley principle   show
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show the highest frequency sounds vibrate hair cells near the stirrup end, and lower frequency sounds vibrate hair cells at points farther along the membrane  
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show detects the tilt of the head, acceleration of the head, and orientation of the head with respect to gravity  
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show lined with hair cells and filled with a jellylike substance  
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show report the direction of gravity and excite different sets of hair cells  
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show skin senses (a.k.a. somatosensory system)  
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show chemical released by tissues recovering from an injury or reacting to a mosquito bite  
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anterior cingulate cortex   show
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gate theory   show
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show neurotransmitter released by intense pain  
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endorphins   show
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capsaicin   show
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phantom limb   show
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show detects chemicals on the tongue, governs eating and drinking  
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taste buds   show
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show sense of smell  
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pheromones   show
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show condition in which a stimulus of one type, such as sound, also elicits another experience, such as color  
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vomeronasal organ   show
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show the smallest difference that people could detect between one stimulus and another  
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show the intensity at which a given individual detects a stimulus 50% of the time  
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"hit"   show
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"correct rejection"   show
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"miss"   show
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show reporting a stimulus when none was present  
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show the study of people's tendencies to make hits, correct rejections, misses, and false alarms  
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subliminal perception   show
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show the increase or decrease in an object's apparent brightness by comparison to objects around it  
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show specialized neurons in the visual cortex that respond to the presence of simple features, such as lines and angles  
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Gestalt psychology   show
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show tiny elements combine to produce larger items  
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top-down process   show
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figure and ground   show
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reversible figures   show
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proximity   show
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similarity   show
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continuation   show
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show imagining the rest of the figure  
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common fate   show
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show simple, familiar, symmetrical figure  
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visual constancy   show
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induced movements   show
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show illusion of movement created by a rapid succession of stationary images  
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show perception of distance (depending on several factors)  
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retinal disparity   show
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show degree to which they turn into focus on a close object  
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binocular cues   show
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monocular cues   show
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motion parallax   show
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optical illusion   show
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show the moon at the horizon appears about 30% larger than it appears when it is higher in the sky  
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show strands of hereditary material  
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genes   show
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show a single copy of the gene is sufficient to produce its effect  
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show effects appear only if the dominant gene is absent  
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sex chromosomes   show
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show genes located on the x-chromosome  
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show occurs equally in both sexes but exerts its effects mainly or entirely in one or the other  
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show an estimate of the variance within a population that is due to heredity [ranges from 1-0]  
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show a small initial advantage in some behavior, possibly genetic in origin, alters the environment and magnifies that advantage  
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show develop from a single-fertilized egg and therefore have identical genes [same sex only]  
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show develop from two eggs and share only half their genes [like brothers and sisters do]  
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interaction   show
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temperament   show
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show inherited condition that, if untreated, leads to mental retardation  
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show common constituent of proteins  
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show fertilized egg cell  
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fetus   show
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fetal alcohol syndrome   show
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show decreased response to a repeated stimulus  
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dishabituation   show
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cross-sectional study   show
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longitudinal study   show
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show the tendency for certain kinds of people to drop our of a study  
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show researchers start with groups of people of different ages, studied at the same time, and then study them again at one or more later times  
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cohort   show
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show an organized way of interacting with objects  
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show applying an old schema to new objects or problems  
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show modifying an old schema to fit a new object or problem  
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show the establishment of harmony or balance between assimilation and accommodation  
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show birth - 2 years  
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show 2 years - 7 years  
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concrete operations stage   show
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show 11 years onward  
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show the idea that objects continue to exist even when we do not see or hear them  
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show reversible mental processes  
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egocentric   show
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theory of mind   show
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show understand that objects conserve such properties as number, length, volume, area, and mass after changes in the shape or arrangement  
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show mental processes that deal with abstract, hypothetical situations; demand logical, deductive reasoning and systematic planning  
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zone of proximal development   show
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attachment   show
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identity crisis   show
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identity diffusion   show
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identity moratorium   show
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show a state of reaching firm decisions without much thought  
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identity achievement   show
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midlife transition   show
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terror-management theory   show
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sex roles   show
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androgyny   show
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show partial identification with two cultures  
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show parents who set high standards and impose controls, but are also warm and responsive to the child's communications  
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show set firm controls, but tend to be emotionally more distant from the child  
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show are warm and loving but undemanding  
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indifferent or uninvolved parents   show
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behaviorist   show
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show study only the events that they can measure and observe  
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intervening variable   show
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radical behaviorists   show
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stimulus-response psychology   show
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show between a stimulus such as food and a response such as secreting digestive juices  
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classical (Pavlovian) conditioning   show
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show an event that automatically elicits an unconditioned response  
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unconditioned response (UCR)   show
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show response to it depends on the preceding conditions  
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conditioned response (CR)   show
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acquisition   show
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extinction   show
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stimulus generalization   show
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spontaneous recovery   show
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discriminate   show
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show users of certain drugs experience progressively weaker effects after taking the drugs repeatedly  
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show the previously established association to one stimulus blocks the formation of an association to the added stimulus  
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show a graph of the changes in behavior that occur over the course of learning  
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show the process of increasing the future probability of the most recent response  
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operant (instrumental) conditioning   show
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visceral responses   show
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show movements of leg muscles, arm muscles, etc.  
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show an event that follows a response and increases the later probability or frequency of the response  
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primary reinforcers   show
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show became reinforcing because of previous experiences  
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punishment   show
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show the presentation of an event that strengthens or increases the likelihood of a behavior  
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show the individual learns to avoid an outcome by being passive  
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negative reinforcement   show
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reinforcement   show
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escape learning   show
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show if it prevents the outcome altogether  
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negative punishment   show
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omission training   show
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show occurs if responses stop producing reinforcements  
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show the more similar a new stimulus is to the original reinforced stimulus, the more likely is the same response  
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discrimination   show
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show a stimulus that indicates which response is appropriate or inappropriate  
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stimulus control   show
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shaping   show
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show reinforcing each behavior with the opportunity to engage in the next one  
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continuous reinforcement   show
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show reinforcement for some responses and not for other  
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schedules of reinforcement   show
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fixed-ratio schedule   show
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show reinforcement occurs after a variable number of correct responses  
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show provides reinforcement for the first response after a specific time interval  
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variable-interval schedule   show
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applied behavior analysis (behavior modification)   show
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show concept that evolution has prepared us to learn some associations more easily than others  
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conditioned taste aversion   show
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sensitive period   show
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show we learn about many behaviors by observing the behaviors of others  
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vicarious reinforcement (punishment)   show
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self-effacacy   show
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