AP Notes, Outlines, Study Guides, Vocabulary, Practice Exams and more!

AP psychology Flashcards

Terms : Hide Images
10753402787Psychologythe scientific study of behavior and mental processes0
10753406888replicateto repeat, to copy, or to duplicate1
10753411929Empiricismthe view that knowledge originates in experience and that science should, therefore, rely on observation and experimentation2
10753417179Psuedo-Psychologyis a false or unscientific form of Psychology.3
10753418177confirmation biasa tendency to search for information that supports our preconceptions and to ignore or distort contradictory evidence4
10753421690psychiatrya branch of medicine dealing with psychological disorders; practiced by physicians who sometimes provide medical (for example, drug) treatments as well as psychological therapy5
10753422840basic researchpure science that aims to increase the scientific knowledge base6
10753427265applied researchscientific study that aims to solve practical problems7
10753428130counseling psychologya branch of psychology that assists people with problems in living (often related to school, work, or marriage) and in achieving greater well-being8
10753428923clinical psychologista psychologist who diagnoses and treats people with emotional disturbances9
10753431414Platoyour reality can be shared by experiences10
10753438545LockeEnglish empiricist philosopher who believed that all knowledge is derived from sensory experience , tabula rasa - blank slate11
10753441066AristotleGreek philosopher, believed that knowledge = observations & data12
10753460463Monismdoctrine that reality is one13
10753461117Dualismthe presumption that mind and body are two distinct entities that interact14
10753464064Wilhelm Wundtfather of psychology15
10753466856Titchnerfounder of structuralism16
10753466867Structuralisman early school of psychology that used introspection to explore the elemental structure of the human mind17
10753468756Stanely Hallfirst APA president18
10753470913APAAmerican Psychology Association19
10753472085FunctionalismA school of psychology that focused on how our mental and behavioral processes function - how they enable us to adapt, survive, and flourish.20
10753474949Willam JamesFunctionalism21
10753478858DarwinEnglish natural scientist who formulated a theory of evolution by natural selection22
10753480983Mary Whiton CalkinsAmerican psychologist who conducted research on memory, personality, and dreams; first woman president of the American Psychological Association23
10753483763Margret Floy Washburnfirst woman to receive a psychology Ph.D and the second to become APA president24
10753484744Leta Stetter HollingworthOne of the first psychologists to focus on child development and on women's issues, gave us the term "Gifted"25
10753488098Dorethea DixEducated the public about the poor conditions for prisoners and the mentally ill, and created the first mental asylum26
10753494353biological psychologya branch of psychology concerned with the links between biology and behavior27
10753481816evolutionary psychologythe study of the roots of behavior and mental processes using the principles of natural selection28
10753498893PsychoanalysisFreud's theory of personality that attributes thoughts and actions to unconscious motives and conflicts; the techniques used in treating psychological disorders by seeking to expose and interpret unconscious tensions29
10753501932Behaviorismthe view that psychology (1) should be an objective science that (2) studies behavior without reference to mental processes. Most research psychologists today agree with (1) but not with (2).30
10753503179Gestalt Psychologya psychological approach that emphasizes that we often perceive the whole rather than the sum of the parts31
10753505098humanistic psychologyhistorically significant perspective that emphasized the growth potential of healthy people and the individual's potential for personal growth32
10753505841developmental psychologya branch of psychology that studies physical, cognitive, and social change throughout the life span33
10753508101Cognitive Psychologythe scientific study of all the mental activities associated with thinking, knowing, remembering, and communicating34
10753511773sociocultural perspectiveperspective that focuses on the relationship between social behavior and culture35
10753512682Trait Viewa psychological perspective that views behavior and personality as the products of enduring psychological characteristics36
10753521690HypothesisA testable prediction, often implied by a theory37
10753526991dependent variableThe outcome factor; the variable that may change in response to manipulations of the independent variable.38
10753528102independent variableThe experimental factor that is manipulated; the variable whose effect is being studied.39
10753529848operational definitiona statement of the procedures used to define research variables40
10753532038random selectionA way of ensuring that a sample of people is representative of a population by giving everyone in the population an equal chance of being selected for the sample41
10753533610random samplemethod of selecting from a population in which each person has an equal probability of being selected42
10753535073random assignmentassigning participants to experimental and control conditions by chance, thus minimizing preexisting differences between those assigned to the different groups43
10753536984blind experimentAn experiment in which the subjects do not know whether they are members of the experimental group or the control group.44
10753538661double-blind experimentan experiment in which neither the experimenter nor the participants know which participants received which treatment45
10753539972representative samplerandomly selected sample of subjects from a larger population of subjects46
10753540988ex post factochoose subjects based on a pre-existing condition47
10753546786correlation studya descriptive study that looks for a consistent relationship between two phenomena48
10753549027illusory correlationperception of a relationship where none exists, or perception of a stronger relationship than actually exists49
10753550735positive correlationA correlation where as one variable increases, the other also increases, or as one decreases so does the other. Both variables move in the same direction.50
10753551768negative correlationA finding that two factors vary systematically in opposite directions, one increasing as the other decreases.51
10753553950surveya technique for ascertaining the self-reported attitudes or behaviors of a particular group, usually by questioning a representative, random sample of the group52
10753556268naturalistic observationobserving and recording behavior in naturally occurring situations without trying to manipulate and control the situation53
10753556269case studyan observation technique in which one person is studied in depth in the hope of revealing universal principles54
10753558808longitudinal studyresearch in which the same people are restudied and retested over a long period55
10753561821cross-sectional studyA study in which a representative cross section of the population is tested or surveyed at one specific time.56
10753563786experimenter biasa phenomenon that occurs when a researcher's expectations or preferences about the outcome of a study influence the results obtained57
10753564744expectancy biasThe researcher allowing his or her expectations to affect the outcome of a study.58
10753565846hindsight biasthe tendency to believe, after learning an outcome, that one would have foreseen it59
10753566682overconfidence biasthe bias in which people's subjective confidence in their decision making is greater than their objective accuracy60
10753568236Barnum effectPeople have the tendency to see themselves in vague, stock descriptions of personality61
10753570095false consensus effectthe tendency to overestimate the extent to which others share our beliefs and behaviors62
10753575095Hawthorne effectA change in a subject's behavior caused simply by the awareness of being studied63
10753575872placebo effectexperimental results caused by expectations alone; any effect on behavior caused by the administration of an inert substance or condition, which the recipient assumes is an active agent.64
10753577608order effectsoccur when the order in which the participants experience conditions in an experiment affects the results of the study65
10753580106descriptive statisticsnumerical data used to measure and describe characteristics of groups. Includes measures of central tendency and measures of variation.66
10753581069inferential statisticsnumerical data that allow one to generalize- to infer from sample data the probability of something being true of a population67
10753581996frequency distributionan arrangement of data that indicates how often a particular score or observation occurs68
10753583225HistogramA graph of vertical bars representing the frequency distribution of a set of data.69
10753587256central tendencymean, median, mode70
10753588025meanaverage71
10753588785Medianthe middle score in a distribution; half the scores are above it and half are below it72
10753588786Modethe most frequently occurring score(s) in a distribution73
10753589365standard deviationa computed measure of how much scores vary around the mean score74
10753590185normal distributionA function that represents the distribution of variables as a symmetrical bell-shaped graph.75
10753591110skewed distributiona representation of scores that lack symmetry around their average value76
10753593448correlation coefficienta statistical index of the relationship between two things (from -1 to +1)77
10753594445Scatterplota graphed cluster of dots, each of which represents the values of two variables78
10753594446z-scorea measure of how many standard deviations you are away from the norm (average or mean)79
10753596228Ethicsthe principles of right and wrong that guide an individual in making decisions80
10753602864BiologyThe study of life81
10753606701BiopsychologyThe specialty in psychology that studies the interaction of biology, behavior, and mental processes.82
10753608539innate abilitiesAbilities that are present from birth.83
10753609672Phrenologythe detailed study of the shape and size of the cranium as a supposed indication of character and mental abilities.84
10753617412natural selectionA natural process resulting in the evolution of organisms best adapted to the environment.85
10753621963Genotypegenetic makeup of an organism86
10753621964PhenotypeAn organism's physical appearance, or visible traits.87
10753624643polygenic inheritancecombined effect of two or more genes on a single character88
10753625672HeredityPassing of traits from parents to offspring89
10753626440Chromosomesthreadlike structures made of DNA molecules that contain the genes90
10753664586genesDNA segments that serve as the key functional units in hereditary transmission.91
10753668006deoxyribonucleic acid (DNA)A double-stranded, helical nucleic acid molecule capable of replicating and determining the inherited structure of a cell's proteins.92
10753668985dominant geneA gene that is expressed in the offspring whenever it is present93
10753687910recessive geneGene that is hidden when the dominant gene is present94
10753690375Minnesota Twin StudyBouchard et al. (1990) determined a heritability estimate of 70 per cent - that is, that 70 per cent of intelligence can be attributed to genetic inheritance. This suggests that 30 percent of intelligence may be attributed to other factors.95
10753709900Turner SyndromeA chromosomal disorder in females in which either an X chromosome is missing, making the person XO instead of XX, or part of one X chromosome is deleted.96
10753712653Klinefelter syndromeA chromosomal disorder in which males have an extra X chromosome, making them XXY instead of XY.97
10753713985Down Syndromea condition of intellectual disability and associated physical disorders caused by an extra copy of chromosome 21.98
10753717458nervous systemthe body's speedy, electrochemical communication network, consisting of all the nerve cells of the peripheral and central nervous systems99
10753720213DendritesBranchlike parts of a neuron that are specialized to receive information.100
10753721969Stimulusa signal to which an organism responds101
10753722783Somacell body102
10753723747axonA threadlike extension of a neuron that carries nerve impulses away from the cell body.103
10753726579mylein sheathlayer of fatty tissue that covers many axons and helps speed neural impulses104
10753729503terminal branchesBranched endings of an axon that transmit messages to other neurons105
10753733881Synapsethe junction between the axon tip of the sending neuron and the dendrite or cell body of the receiving neuron106
10753735062SNS (somatic nervous system)the part of the peripheral nervous system that controls voluntary movement of skeletal muscles107
10753736032CNS (central nervous system)brain and spinal cord108
10753736804PNS (peripheral nervous system)the sensory and motor neurons that connect the CNS to the rest of the body109
10753740708motor neuronsneurons that carry outgoing information from the brain and spinal cord to the muscles and glands110
10753742777sensory neuronsneurons that carry incoming information from the sensory receptors to the brain and spinal cord111
10753743491Interneuronsneurons within the brain and spinal cord that communicate internally and intervene between the sensory inputs and motor outputs112
10753746682apharant neuronsensory neuron113
10753751435epharant neuronmotor neuron114
10753753194resting potentialThe difference in electric charge between the inside and outside of a neuron's cell membrane= salty banana115
10753754780action potentiala neural impulse; a brief electrical charge that travels down an axon about -55mv116
10753758677absolute thresholdthe minimum stimulation needed to detect a particular stimulus 50 percent of the time117
10753760143refrectory perioda period in which the neuron doesn't react118
10753767416absolute refractory periodThe minimum length of time after an action potential during which another action potential cannot begin.119
10753770824relative refractory periodA period after firing when a neuron is returning to its normal polarized state and will fire again only if the incoming message is much stronger than usual120
10753773964DepolarizationThe process during the action potential when sodium is rushing into the cell causing the interior to become more positive.121
10753774934polarizationwhen the neuron is at rest; condition of neuron when the inside of the neuron is negatively charged relative to the outside of Enron; is necessary to generate the neuron signal in release of this polarization122
10753779160graded potentiala shift in the electrical charge in a tiny area of a neuron123
10753780397neurotransmitterchemical messengers that cross the synaptic gaps between neurons124
10753782878AcetylcholineA neurotransmitter that enables learning and memory and also triggers muscle contraction125
10753785174DopamineA neurotransmitter associated with movement, attention and learning and the brain's pleasure and reward system.126
10753786081SeritoninAffects mood, hunger, sleep, and arousal127
10753788440Noreperephrinehelps control alertness and arousel128
10753789665epenephrineEmotional arousal, memory storage, and metabolism of glucose necessary for energy release129
10753790227GABAa major inhibitory neurotransmitter130
10753791667GlutamineA major excitatory neurotransmitter; involved in memory131
10753792198Endorphins"morphine within"--natural, opiatelike neurotransmitters linked to pain control and to pleasure.132
10753793436Agonista molecule that, by binding to a receptor site, stimulates a response133
10753795311Antagonsita molecule that, by binding to a receptor site, inhibits or blocks a response134
10753796897Reuptake inhibitorsDrugs that interfere with the reuptake of neurotransmitters in the synapse so that a greater amount remains in the synapse135
10753797868Botulismblocks release of ACh; antagonist136
10753802667curarea neurotoxin that causes paralysis by blocking acetylcholine receptors in muscle137
10753807552Anitpsychotic Medicationsblocks dopamine receptors138
10753809003Caffinestimulant. increased alertness and wakefullness. Anxiety, restlessness, and insomnia in high doses; uncomftorable withdrawal.139
10753810806CocaineA stimulant drug derived from the coca tree; prevents the reabsorption of dopamine; reuptake inhibitor140
10753817382neural plasticitythe ability of the brain to change in response to experience141
10753819655ANSautonomic nervous system142
10753822359sympethetic nervous systemfight or flight response143
10753824015parasympathetic nervous systemthe division of the autonomic nervous system that calms the body, conserving its energy144
10753834092occiptal lobevision145
10753835140parietal lobeA region of the cerebral cortex whose functions include processing information about touch.146
10753836425frontal lobeA region of the cerebral cortex that has specialized areas for movement, abstract thinking, planning, memory, and judgement147
10753837138temporal lobeA region of the cerebral cortex responsible for hearing and language.148
10753839130ponsA brain structure that relays information from the cerebellum to the rest of the brain149
10753841090medulla oblongataPart of the brainstem that controls vital life-sustaining functions such as heartbeat, breathing, blood pressure, and digestion.150
10753841091CerebellumBalance and coordination151
10753842944cerebral cortexThe intricate fabric of interconnected neural cells covering the cerebral hemispheres; the body's ultimate control and information-processing center.152
10753844178corpus callosumthe large band of neural fibers connecting the two brain hemispheres and carrying messages between them153
10753845459ventricles of the braincanals in the brain that contain cerebrospinal fluid154
10753849498Thalamusthe brain's sensory switchboard, located on top of the brainstem; it directs messages to the sensory receiving areas in the cortex and transmits replies to the cerebellum and medulla155
10753853385MidbrainA small part of the brain above the pons that integrates sensory information and relays it upward.156
10753854714pituitary glandThe endocrine system's most influential gland. Under the influence of the hypothalamus, the pituitary regulates growth and controls other endocrine glands.157
10753855497HypothalamusA neural structure lying below the thalamus; it directs several maintenance activities (eating, drinking, body temperature), helps govern the endocrine system via the pituitary gland, and is linked to emotion and reward.158
10753858620HippocampusA neural center located in the limbic system that helps process explicit memories for storage.159
10753860140Amygdalatwo lima bean-sized neural clusters in the limbic system; linked to emotion.160
10753864895reticular formationa nerve network in the brainstem that plays an important role in controlling arousal161
10753867035ForebrainThe largest and most complicated region of the brain, including the thalamus, hypothalamus, limbic system, and cerebrum.162
10753867764Hindbrainmedulla, pons, cerebellum163
10753867765limbic systemneural system (including the hippocampus, amygdala, and hypothalamus) located below the cerebral hemispheres; associated with emotions and drives.164
10753871061brain stemConnects the brain and spinal cord165
10753873155medial forebrain bundle (MFB)a fiber bundle that contains axons that connect the VTA and the NAC; electrical stimulation of these axons is reinforcing166
10753877708prefontal cortexintellect, cognition, recall, and personality, working memory needed for abstract ideas, judgement, reasoning, persistence, and planning, complex learning and recall167
10753881063spatial neglectcondition produced by damage to the association areas of the right hemisphere resulting in an inability to recognize objects or body parts in the left visual field168
10753887112unilateral neglectA syndrome in which people ignore objects located toward their left and the left sides of objects located anywhere; most often caused by damage to the right parietal lobe169
10753887799left brainlanguage and logic170
10753888510right braincreative and spatial171
10753890168Sperry experimentCut optic nerve of frog and rotated 180 degrees Axons from what originally was dorsal retina (now ventral) grew back to area for dorsal - axons from what had once been ventral (now dorsal) grew back to original target - frog saw world upside down172
10753892183split braina condition resulting from surgery that isolates the brain's two hemispheres by cutting the fibers (mainly those of the corpus callosum) connecting them173
10753893794split brain patientspeople whose corpus callosum has been surgically severed174
10753895452thyroid glandproduces hormones that regulate metabolism, body heat, and bone growth175
10753898174parathyroid glandssmall pea-like organs that regulate calcium and phosphate balance in blood, bones, and other tissues176
10753900206pienal glandsecretes melatonin which helps regulate the sleep cycle177
10753903104PancreasRegulates the level of sugar in the blood178
10753904339Gonadsovaries and testes; secrete estrogens and androgens179
10753907677adrenal glandsa pair of endocrine glands that sit just above the kidneys and secrete hormones (epinephrine and norepinephrine) that help arouse the body in times of stress.180
10753909400endocrine systemthe body's "slow" chemical communication system; a set of glands that secrete hormones into the bloodstream181

Need Help?

We hope your visit has been a productive one. If you're having any problems, or would like to give some feedback, we'd love to hear from you.

For general help, questions, and suggestions, try our dedicated support forums.

If you need to contact the Course-Notes.Org web experience team, please use our contact form.

Need Notes?

While we strive to provide the most comprehensive notes for as many high school textbooks as possible, there are certainly going to be some that we miss. Drop us a note and let us know which textbooks you need. Be sure to include which edition of the textbook you are using! If we see enough demand, we'll do whatever we can to get those notes up on the site for you!