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AP pysch Flashcards

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7535753847cerebral cortexouterlayer of cerebrum contains the dendrites0
7535753848glial cellscells in the brain which support nourishment and protection for neurons1
7535753849pons"bridge" between brain stem and cerebellum, helps with sleep2
7535753850sympathetic nervous system"fight or flight" response3
7535753851Thalamus"relay station" for sensory information, for smell,taste, etc4
7535753852Amygdalainsticts, emotional, survival5
7535753853cerebrumcontains two hemispheres everything but brainstem and cerebellum and limabic system6
7535753854pituitary gland"master gland" controls all other glands, communicates with nervous system7
7535753855autonomic nervous systemautomatic, unconscious, involuntary ex. heartbeat, breathing8
7535753856serotoninregulates mood, hunger, sleep undersupply=depression9
7535753857action potentiala neural impulse, brief charge that travels down terminal10
7535753858synapsethe gap between the axon terminal and the dendrite or cell body of receiving neuron11
7535753859dendritesreceives neural messages12
7535753860cell body/somahub of cell, contains the nucleus and metabolic process "post office"13
7535753861axontransmits a message14
7535753862myelinspeeds up the message sent15
7535753863interneuronstransmits neural stimulus between sensory and motor neurons sensory->interneurons->motos16
7535753864reticular formation"on switch" for attention, alertness17
7535753865cerebellumbalance, unconscious, coordination18
7535753866parasympathetic nervous system"rest and digest"19
7535753867plasticitythe brain can mold and adapt to circumstances20
7535753868CT scanseries of x-rays taken from different angles good to see structure21
7535753869neurogenesisgrowth and regeneration of neurons22
7535753870frontal lobevoluntary movement, problem-solving, decision-making, emotional regulation23
7535753871nucleus accumbenswhen you statisfy a drive locates at the center of brain24
7535753872Dopaminesatisfaction of desire,25
7535753873Acetylcholineexcites enables muscle action, learning, and memory26
7535753874neurotransmittersit triggers chemical messengers27
7535753875PET scanvisual display of brain activity that detects a form of glucose for function28
7535753876MRImagnetic fields and radio waves produce computer images of tissues for structure29
7535753877Norepinephrinehelps control alertness and arousal(fight or flight)30
7535753878GABAmajor inhibitory slows everything down31
7535753879Medullaunconscious vital functions heartbeat/breathing etc32
7535753880endorphins"good feelings" natural pain killer33
7535753881EEGamplified recording of the waves of electrical activity34
7535753882motor neuronsrelays messages from brain to muscles sensory->interneurons-> motor35
7535753883resting potentialpositive outside - inside (charge when not firing)36
7535753884depolarizationwhen a neuron fires more + go into cell and axon gates open37
7535753885sensory neuronssends messages from sensory receptors to the spinal cord sensory-> interneurons-> motor38
7535753886axon terminal buttonsreleases molecules to other neurons "mail man"39
7535753887glutamatemajor excitatory neurotransmitter involved in memory40
7535753888fMRIreveals blood flow for both structure and function41
7535753889peripheral nervous systemnot brain and spinal cord42
7535753890adrendal glandsecrets adrenaline43
7535753891motor cortexback of frontal lobe initiates voluntary movements44
7535753892sensory cortexfront of parietal lobe receives sensory info45
7535753893parietal lobesensory processes, attention, language, awareness, touch46
7535753894wernicke's arealanguage input, ability to understand wern=learn47
7535753895occipital lobevisual information, shapes, colors48
7535753896temporal lobesound information, short-term memory49
7535753897right hemispherevisual-spatial "bigger picture"50
7535753898broca's arealanguage output51
7535753899corpus callosumallows two hemispheres to interact together52
7535753900left hemispherelanguage, attention to detail, rational, logic53
7535753901somatic nervous systemvoluntary, conscious activity54
7535753902central nervous systembrain and spinal cord55
7535753903hypothalamusregulating temperature, hunger, thirst56
7535753904hippocampusprocess and formation of memory57
7535753905vestibular sensesense of equilibrium/balance58
7535753906retinal displayby comparing images from the retinas in the two eyes the brain computes the distance59
7535753907kinesthesissenses the position and movement of individual body parts60
7535753908frequencyhow we perceive pitch61
7535753909amplitudehow we perceive loudness62
7535753910wave formhow we perceive quality of sound63
7535753911feature detectorsneurons in the brain that respond to specific features of stimulus (shape, angle movement, etc)64
7535753912cochleasound energy is converted into neural impulses65
7535753913place theorydifferent pitches activate different places on the cochlea's membrane66
7535753914conduction deafnesshearing loss due to sound waves not reaching the mechanism within ear, damage to ear canal67
7535753915sensorineural deafnesshearing loss caused by damage of the inner ear or nerve from ear to the brain68
7535753916volley principleneurons alternate firing to process highest pitch sounds69
7535753917gate- control theorythere is a gate in the spinal cord and when it is opened nerves are sent to the brain70
7535753918gustatory sensetaste, chemical sense71
7535753919olfactionsmell, chemical sense72
7535753920young-helmholtz trichromatic theorythree different cones on eyes red, blue, green73
7535753921McGurk effecthearing and vision are linked74
7535753922perceptual constancyperceiving objects as unchanging even as illumation and retinal images change75
7535753923synaesthesiawhen one sensation produces/stimulates another76
7535753924after-imagewhen one gets exhausted the other opposing one takes over ex. staring at a blue image for a lone time and then seeing yellow77
7535753925stroboscopic motionour brain perceives continuous movement78
7535753926top-down processinglooking at situation overall ex. overlooking typos in a paper because you assume they are right79
7535753927bottom-up processinglooking at each detail ex. looking at each detail of a painting80
7535753928lenshelps focus shapes on retina81
7535753929irisdilates or constricts in response to light intensity and inner emotion82
7535753930foveacentral focal point in the retina, cones cluster in and around83
7535753931retinaconverts light energy into neural impulses very responsive to light and pressure84
7535753932weber's lawmore intense stimuli need to change more to notice a difference85
7535753933convergenceeyes turn inward to see things near you86
7535753934signal detection theoryno single absolute threshold ex. experience, expectations, motivations87
7535753935Gestaltour tendency to integrate pieces into a meaningful whole88
7535753936frequency theorybasilar membrane vibrates at frequency of the sound89
7535753937phi phenomenonan illusion of movement created when lights blink on and off in succession90
7535753938blind spotwhere the optic nerve leaves the eye91
7535753939rods and conescones- near fovea, low dim light sensitivity, and color sensitive rods- located at periphery, high dim light sensitivity, not color sensitive92
7535753940parallel processingfeature detectors fire simultaneously ex. when we see an object we don't just see color93
7535753941transductioncoverts sensory energy into neural impulses94
7535753942absolute thresholdweakest amount of stimulus that a person can detect 50% of the time95
7535753943subliminal stimulationperception below one's absolute threshold for conscious awareness96
7535753944sensory adaptationdecreased sensation due to constant stimulation97
7535753945optic nervenerve that carries neural impulses from eye to brain98
7535753946corneaprotects the eye and bends light to provide focus99
7535753947opponent-process theoryopposing retinal processes enable color vision100
7535753948pupilwhere light enters the eye101
7535753949habituationsimplest form of learning-less responsive to a repeated stimulus102
7535753950retrograde amnesiainability to remember before the trauma103
7535753951retroactive interferencenew information disrupts memory of old information P.O.R.N.104
7535753952proactive interferenceold information disrupts memory of new information P.O.R.N.105
7535753953Engramsmemory stored as biochemicals and synaptic changes how scientists trace memories106
7535753954procedural memoryskills- motor ans cognitive ex. playing the piano107
7535753955implicit memorywithout conscious recall ex. riding a bike108
7535753956self-reference effectapplying to your own experiences ex. to learn a word you think of examples that apply to your life109
7535753957semantic encodingthe encoding of meanings ex. understanding words not just memorizing110
7535753958serial positionitems in the beginning and at the end are more likely to be recalled111
7535753959mirror neuronsfrontal lobe, fire when performing certain actions or when seeing them be performed112
7535753960negative punishmentdecrease behavior by removing good stimulus113
7535753961positive punishmentdecrease a behavior by presenting a bad stimulus114
7535753962shapingreinforce each step toward desired behavior, useful for complex behaviors115
7535753963primary reinforcersunlearned, natural, biological ex. eating when hungry116
7535753964negative reinforcementincreases response by removing unpleasant stimulus ex. letting seniors exempt from finals117
7535753965positive reinforcementincreases response by presenting pleasant stimulus ex. giving students candy when they raise their hand118
7535753966high-order conditioningadding 2nd CS to produce a 2nd CR119
7535753967conditioned responsephysical reflexes response to a conditioned stimulus tuning fork->salvation120
7535753968conditioned stimuluslearned stimulus that causes response tuning fork->salvation121
7535753969unconditioned responsereflexive response to unconditioned stimulus food->salvation122
7535753970unconditioned stimulusnatural stimulus causing reflexive response food->salvation123
7535753971behaviorisma theory that human and animal behavior can be explained in terms of conditioning124
7535753972classical conditioningassociate two stimuli together to anticipate events ex. a dog salivates to bell anticipating food125
7535753973associative learninglearn that certain events occur together126
7535753974instinctive driftoccurs when animals revert to their biologically predisposed patterns127
7535753975episodic memorypersonally experienced events ex. memories form a vacation128
7535753976operant conditioningassociate a behavior with a good or bad result129
7535753977anterograde amnesiainability to remember information after trauma not making new memories130
7535753978biological perspectivehow your hormones and nuerotransmitters affect your brain131
7535753979psychodynamicunconscious mind and how your childhood affects your behavior132
7535753980behavioral perspectiveour behaviors are influenced by our observations and consequences133
7535753981cognitive perspectivehow our behaviors are influenced by how we interpret the world134
7535753982humanistic perspectiveour behaviors are influenced by our conscious choices and finding our true identity to reach self-fulfillment135
7535753983social loafingthe tendency for people in a group to exert less effort136
7535753984social facilitationimproved performance in presence of others for simple tasks or something you are good at137
7535753985asch's line studyparticipants had to identify the line closest in length to other lines. The whole group said the same wrong answer. The one subject conformed with the group138
7535753986deindividuationlosing self-awareness or self restraint, occurs when group participation makes people aroused139
7535753987group thinkoccurs when desire for harmony in a decision-making group overrides alternatives140
7535753988conciliationgraduated and reciprocated initiative in tension-reduction ex. giving someone a small positive gesture to reduce tension141
7535753989cognitive dissonance theorywhen we become aware that our attitudes and actions do not coincide so we feel uncomfy142
7535753990self-serving biaswe are sensitive to how our behavior changes with the situation, we see our own behaviors as positive143
7535753991normative social influenceinfluence resulting from a person's desire to gain approval and avoid disapproval ex. pretending to like a band your friends do144
7535753992information social influenceinfluence resulting from one's willingness to accept other's opinions ex. when you don't know the answer so you go along with what others say145
7535753993group polarizationbeliefs that grow stronger as we discuss with like-minded people146
7535753994frustration-aggression principlethe blocking of a goal that creates aggression147
7535753995social exchange theorymaximize benefits and minimize costs ex. stopping to help because you are not running late148
7535753996bystander effectpeople are less likely to help when in a group of people149
7535753997altruismunselfish regard for the welfare of others150
7535753998mirror- image perceptionsmutual views held by conflicting people ex. USA calling Russia "evil" and Russia calling USA"evil"151
7535753999self-filling propheciesa belief that leads to one fulfilling the role expected ex. a teacher expecting you to fail so you do152
7535754000reciprocity normpeople help me if I help them153
7535754001social responsibility normduty as a human to help others154
7535754002confounding variablesother variables that could effect the results of an experiment155
7535754003illusory correlationthe perception of a relationship where none exists156
7535754004naturalistic oberservationobserve people's actions, does not explain behaviors but describes it157
7535754005operational definitionspecifies how a variable will be defined and measured so the experiment can be replicated158
7535754006case studyone or a small group of people being analyzed and asked questions159
7535754007social-cultural perspectivesocial environment influences our behavior160
7535754008evolutionary perspectiveyour behavior is influenced by your survival needs and genetics161
7535754009social trapa situation where each party is rationally pursuing their self-interest rather than good of the group become caught in a mutually destructive behavior162
7535754010fundamental attributionwe overestimate the influence of personality and underestimate the influence of situation163
7535754011situational attributionsomeone's "bad day" or "bad mood"164
7535754012dispositional attributionsomeone's enduring traits165
7535754013null hypothesisno relationships between variables166
7535754014within-subjects designcomparing results within one subject167
7535754015between-subject designcomparing results between two subjects168
7535754016cross-sectional studydifferent groups compared at one time169
7535754017longitudinal studyone group compared to a different times170
7535754018receptive languageability to comprehend speech171
7535754019productive languageability to produce words172
7535754020linguistic determinismlanguage determines the way we think, culturally influenced173
7535754021universal languageinnately wired to have a complicated language, common structure174
7535754022algorithmsstep by step procedure that guarantees the right solution to a problem175
7535754023heuristicsmental shortcut or rule of thumb that helps us solve problems176
7535754024prototypesbest example of a concept/mental image177
7535754025availability heuristicjudging a situation based on how similar the aspects are to the prototypes in our mind178
7535754026representative heuristicjudging a situation on how easily examples come to mind179
7535754027anchoring heuristichuman tendency to accept and rely on, the first piece of information received before making a decision180
7535754028inductive reasoningmaking generalizations from observations181
7535754029deductive reasoningtakes general rule and applies it to specific cases182
7535754030confirmation biasseeking information that supports our preconceptions183
7535754031Mental Settendency to stick to problem solving strategies that have worked in the past184
7535754032functional fixednesstendency to think of things only for usual functions185
7535754033overconfidencetendency to overestimate the accuracy of our knowledge186
7535754034general intelligence (g)the existence of a broad mental capacity that influences our cognitive ability187
7535754035Gardner's multiple intelligence theoryintelligence is not just one dominant ability, outlines 8 different intelligence188
7535754036Savant Syndromewhen a person with a mental disability demonstrates abilities far in excess of what is considered normal189
7535754037Sternberg's three intelligencespractical, creative, and analytical intelligence190
7535754038emotional intelligencethe capacity to be aware of, control, and express one's emotions, and to handle interpersonal relationships empathetically191
7535754039aptitude testthe ability to learn or develop in an area192
7535754040achievement testto measure to the extent a person has acquired certain information193
7535754041Flynn effectthe phenomenon in which there is a marked increase in intelligence test score averages over time194
7535754042content validityRefers to how accurately an assessment or measurement tool taps into the various aspects of the specific construct in question195
7535754043predictive validityis the extent to which performance on a test is related to later performance that the test was designed to predict196
7535754044securely attacheddistressed when the mom left nut greeted her positively when she returned197
7535754045avoidant-insecurelittle interest when mom left or returned198
7535754046resistant-insecureintense distress when mom left and rejected the mother when she returned199
7535754047schemamental structure which helps to organize knowledge200
7535754048assimilationplacing new information on pre-existing schema201
7535754049accommodationmodifying schema to fit new information202
7535754050sensorimotorages=0-2 senses and actions, reflexes, basics of language, object permanence203
7535754051preoperationalages 2-6 egocentrism: one-dimensional thinking lacks conservation- does not recognize that basic properties of substances such as weight and mass remain the same while other features change theory of mind- realize people have different mental state204
7535754052concrete operationalages 7-12 logic-tangible objects rather than abstract ideas concept of reversibility205
7535754053formal operational12+ cognitive maturity abstract thought206
7535754054authoritarianstrict demands rely on force and communicate poorly207
7535754055permissivelow/no parental control, warmth, easy going, warm and supportive208
7535754056authoritativehigh parental control and high warmth gives the children the best outcomes209
7535754057pruning process"use it or lose it" with neural pathways210
7535754058preconventional moralityright and wrong determined by rewards211
7535754059conventional moralityviews of others matter, avoidance of blame seeking social approval212
7535754060postconventional moralityjudgements are based on abstract, more personal principles that aren't necessarily defined by society's laws213
7535754061crystallized intelligencetends to increase with age concrete intelligence214
7535754062fluid intelligencetends to decrease with age one's ability to reason215
7535754063Idpleasure, principle, the need to fulfill needs right now216
7535754064Egoreality principle and defense mechanisms decision making component of personality217
7535754065superegomorality principle, guilt218
7535754066fixationpreoccupation for satisfying pleasure-seeking energies ex. if you don't release everything through the oral stage you will be a nail bitter219
7535754067defense mechanismscoping mechanisms->how we deal with stress220
7535754068regressionreturning to earlier, more comforting form of behavior221
7535754069repressionpushing thoughts out of conscious awareness222
7535754070rationalizationunconsciously generate self-justifying explanations instead of real reasons for action or event223
7535754071reaction formationexpressing the opposite of how one truly feels224
7535754072displacementredirecting one's impulses toward another person or object225
7535754073projectiondisguising threatening impulses toward another person or object226
7535754074sublimationchanneling one's impulses toward a different, more positive and acceptable goal or behavior227
7535754075denialrejecting the ego-threatening truth228
7535754076inferiority complexall children go through a period where you feel inferior and how you cope with it processes your personality229
7535754077collective unconsciousshared pool of memories and ideas we all have230
7535754078archetypessimilar roles in collective unconscious231
7535754079projective testsgiven ambiguous picture, make up story a and one's conscious may be woven into the story232
7535754080terror-management theoryproposes a basic psychological conflict that results from having a desire to live, but realizing that death is inevitable233
7535754081person-situation controversyrefers to the controversy concerning whether the person or the situation is more influential in determining a person's behavio234
7535754082unconditional positive regardwe feel love and accepted despite our flaws235
7535754083instinct theorymotivated by our inborn automated behavior236
7535754084drive-reduction theorydrives arise from motivated state and the aim is homeostasis237
7535754085optimum arousal theorymotivated to seek ways of increasing arousal when stimulation drops238
7535754086maslow's hierarchy of needswe strive to meet self-actualization239
7535754087intrinsic motivationmotivated for internal pleasure and self-enjoyment240
7535754088extrinsic motivationmotivated for external rewards241
7535754089over-justificationless likely that a task will be done intrinsically when extrinsic reward is no longer given242
7535754090achievement motivationmaster tasks and take great pride in doing so243
7535754091approach-approach conflictstwo desirable but conflicting choices244
7535754092avoidance-avoidance conflictschoosing between two undesirable choices245
7535754093approach-avoidance conflictsone choice has both attractive and unattractive features246
7535754094multiple approach-avoidance conflictschoosing between one option that has both positive and negative features and another that has both positive and negative features247
7535754095lateral hypothalamustells us we are hungry, causes secretion of ghrelin248
7535754096ventromedical hypothalamustells us we are full, causes secretion of PYY249
7535754097set point theorystable weight to which your body wants to return250
7535754098unit biassize of food portion will determine how much you eat251
7535754099james-lange theorystimulus->physiological arousal->emotion, fear252
7535754100cannon-bard theorystimulus->physiological arousal ->emotion, fear253
7535754101Schachter two-factorstimulus->physiological arousal ->cognitive interpretation-> emotion, fear254
7535754102spillover effectwhen one experience of one emotion affects our perceptions and our reactions255
7535754103lazarus and cognitive appraisalstimulus->cognitive appraisal(thought)->physiological ->emotion256
7535754104relative deprivationIt refers to the discontent people feel when they compare their positions to others and realize that they have less of what they believe themselves to be entitled than those around them257
7535754105facial feedback hypothesisyour facial expression intensifies your emotions258
7535754106general adaptation syndrometerm used to describe the body's short-term and long-term reactions to stress. Alarm->resistance->exhaustion259
7535754107adaptation-level phenomenondescribes the human tendency to judge various stimuli and situations relative to those we have previously experienced260
7535754108Bipolar cellsspecialized sensory neurons for the transmission of special senses. As such, they are part of the sensory pathways for smell, sight, taste, hearing and vestibular functions.261
7535754109thorndike's law of effectresponses that produce a satisfying effect in a particular situation become more likely to occur again in that situation, and responses that produce a discomforting effect become less likely to occur again in that situation262
7535754110circadian rhythmsOften referred to as the "body clock", the circadian rhythm is a cycle that tells our bodies when to sleep, rise, eat--regulating many physiological processes263
7535754111latent learningform of learning that is not immediately expressed in an overt response; it occurs without any obvious reinforcement of the behavior or associations that are learned264
7535754112Elaborative rehearsala memory technique that involves thinking about the meaning of the term to be remembered, as opposed to simply repeating the word to yourself over and over265
7535754113ebbinghaus forgetting curve266
7535754114Miller's lawin working memory we can remember 7+-2 chunks267
7535754115misinformation effectmemory bias that occurs when misinformation affects people's reports of their own memory268
7535754116whorf theory of languagewhere your language affects your world view269
7535754117Carl JungHe proposed and developed the concepts of the extroverted and introverted personality, archetypes, and the collective unconscious270
7535754118Iconic memoryThe encoding of visual images271
7535754119Echoic memorymemory of auditory stimuli272
7535754120retrospective memorymemory for the past273
7535754121prospective memoryis memory for the future274
7535754122insight learningThe sudden realization of a problem's solution275
7535754123problem-focused copingattempting to alleviate stress directly by changing stressor276
7535754124emotion-focused copingattempting to alleviate stress by ignoring stressor and attending to emotional needs277
7535754125spotlight effectphenomenon in which people tend to believe they are noticed more than they really are278
7535754126heriability% liklihood that the variation among members of a group is due to genetics279
7535754127chameleon effectwhen we mimic others around us280
7535754128effort-justificationif you have to put alot of effort into something you justify you must have enjoyed that task281

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