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

AP Psychology Semester 1 Flashcards

Terms : Hide Images
5765075766Behavioral Perspective- John Watson and B.F Skinner - Study only observable behavior and explain behavior through learning principles - Leaned through rewards and punishments0
5765075767Biological Perspective- Behavior/Behavior disorders are seen as the result of physical processes, especially those relating to the brain and to hormones and other chemicals - Concerned with how the physical properties of the brain influence behaviors and mental state1
5765075768Cognitive Perspective- Mental processes underlying judgement, decision making, problem solving, imagining, and other aspects of human thought or cognition - How individuals interpret their experience2
5765075769Evolutionary Perspective- Emphasizes the inherited adaptive aspects of behavior and mental processes3
5765075770Humanistic PerspectiveBehavior is controlled by the decisions that people make about their lives based on their perceptions of the world; view in which personality develops through and actualizing tendency that unfolds in accordance with each person's unique perceptions of the world4
5765075771Psychodynamic Perspective- Sigmund Freud - Behavior is controlled by the unconscious mental processes in determining human thought, feelings, and behavior5
5765075772Who established the first psychology lab?Wilhelm Wundt6
5765075773Explain the concept of standard deviation- A measure of variability that is the average difference between each score and the mean of the data set - The "average of the average" - A lower standard deviation = more consistent results7
5765075774What are descriptive statistics?- Numbers that summarize a set of research data - Describes a data set numerically8
5765075775What are inferential statistics?A set of procedures that provides a measure of how likely it is that research results came about by chance9
5765075776Naturalistic ObservationThe process if watching without interfering as a phenomenon occurs in the natural environment (ie. observing children's interactions on a playground)10
5765075777SurveyResearch method that involves giving people questionnaires or special interviews designed to obtain descriptions of their attitudes, beliefs, opinions, and intentions11
5765075778Case StudiesResearch method involving the intensive examination of some phenomenon in a particular individual, group, or situation12
5765075779Double-Blind DesignResearch design in which neither the experimenter nor the participants know who is in the experimental group and who is in the control group which guards bias13
5765075780Correlation StudyResearch method that examines relationships between variables in order to analyze trends in data, to test predictions, to evaluates theories and to suggest new hypotheses14
5765075781What are the correlation coefficients associated with positive correlation, negative correlation and no correlation?Positive correlation = 0 to +1 Negative correlation = 0 to -1 No correlation = 015
5765075782Statistical significance- Describes research results when the outcome of a statistical test indicates that the probability of those results occurring by a chance is small - More likely to find statistical significance with a large sample size16
5765075783Sympathetic Nervous System- The subsystem of the autonomic nervous system that usually prepares the organism for vigorous activity - Mobilizes its energy in stressful situations & arousal17
5765075784Parasympathetic Nervous System- The subsystem of the autonomic nervous system that typically influences activity related to the protection, nourishment, and growth of the body - Conserves energy and calms the body18
5765075785AxonA fiber that carries signals from the body of a neuron out to where communication occurs with other neurons19
5765075786DendriteA neuron fiber that receives signals from the axons of other neurons and carries those signals to the cell body20
5765075787SynapseThe tiny gap between neurons across which they communicate21
5765075788Refractory Period- A short rest period between action potentials - Neurons needs to take a break in between firing action potentials to become re-polarized22
5765075789Thalamus- A forebrain structure that relays signals from most sense organs to higher levels in the brain and plays an important role in processing and making sense out of this information - "Relay Station"23
5765075790Which human sense does not pass through the thalamus?Olfactory (Smell)24
5765075791What is the primary function of the endocrine system?- Cells that form organs called glands and that communicate with one another by secreting chemicals called hormones into the bloodstream - Regulates functions ranging from stress responses to physical growth25
5765075792Somantic Nervous System- The subsystem of the peripheral nervous system that transmits information from the senses to the central nervous system and carries signals from the central nervous system to the muscles26
5765075793Central Nervous SystemThe parts of the nervous system encased in bone, including the brain and the spinal cord27
5765075794Corpus CallosumA massive bundle of fibers that connects the right and left cerebral hemispheres and allows them to communicate with each other28
5765075795Describe the common responses of split brain patients when taking visual testsLeft hemisphere more verbal Right hemisphere excels in visual perception and emotion .29
5765075796Magnetic Resonance Imaging (MRI)- Exposes the brain to a magnetic field and measures radio frequency waves - Forms a detailed structural picture of the brain30
5765075797Positron Emission Tomography (PET)- Positions and photons are emissions from radioactive substances - Glucose in brain is marked with a radioactive substance. Then radiation detectors identified especially active brain areas31
5765075798Explain the functions of the two hemispheres of the brain and how they control the rest of the body- Hemispheres control sensations and motor movements from the opposite side of the body - Right Hemisphere: More artistic and creative side of the brain - Left Hemisphere: More academic and logical side of the brain32
5765075799Cerebellum- The part of the hindbrain whose main functions include controlling finely coordinated movements and storing memories about movement, but which may also be involved in impulse control, emotion, and language - Balance and coordination33
5765075800HippocampusA structure in the forebrain associated with the formation of new memories34
5765075801Sensory CortexThe parts of the cerebral cortex that receive stimulus information from the senses35
5765075802Motor CortexThe part of the cerebral cortex whose neurons control voluntary movements in specific parts of the body36
5765075803What ear structure is responsible for transduction?Cochlea37
5765075804Sensory AdaptationThe process through which responsiveness to an unchanging stimulus decreases over time38
5765075805Describe the route of sensory information in hearingPinna funnels sound > eardrum > bones of inner ear (hammer, anvil, & stirrup) > oval window to cochlea > transduction > temporal lobe39
5765075806Describe the route of sensory information in visionCornea > Pupil > Lens > Fovea & Photoreceptors > Bipolar Cells > Ganglion Cells > Optic Nerve > Optic Chiasm > Thalamus > Occipital Lobe40
5765075807Gate Control TheoryA theory suggesting that a functional 'gate' in the spinal cord can either let pain impulses travel upward to the brain or block their progress Example: Josh fell off the jungle gym and scraped his arm. At first he cried out in pain, but when he rubbed his knee the pain went away41
5765075808PerceptionThe process through which people take raw sensations from the environment and interpret them, using knowledge, experience, and understanding of the world, so that the sensations become meaningful experiences42
5765075809SensationMessages from the senses that make up raw information that affects many kinds of behavior and mental processes43
5765075810Absolute ThresholdThe minimum amount of stimulus energy that can be detected 50% of the time44
5765075811Subliminal StimuliStimuli that are too weak or brief to be perceived45
5765075812Supraliminal StimuliStimuli that are strong enough to be consistently perceived46
5765075813Response CriterionThe internal rule a person uses to decide whether or not to report a stimulus.47
5765075814Difference ThresholdThe smallest detectable difference in stimulus energy48
5765075815Top Down ProcessingAspects of recognition that are guided by higher-level cognitive processes and psychological factors such as expectations49
5765075816Bottom Up ProcessingAspects of recognition that depend first on the information about the stimulus that comes to the brain from the sensory receptors50
5765075817Inattentional BlindnessWhen the spotlight of your attention is voluntarily or involuntarily focused on one part of the environment, you may ignore of be "blind" to stimuli occurring in other parts. (ie. Moonwalking Bear)51
5765075818Change BlindnessResearchers found that 40 percent of people focused on repeating a list of challenging words failed to notice a change in the person speaking52
5765075819Learning- The modification through experience of pre-existing behavior and understanding - Relatively permanent change in behavior or knowledge due to experience53
5765075820Spontaneous RecoveryThe reappearance of the conditioned response after extinction and without further pairings of the conditioned and unconditioned stimuli54
5765075821ReconditioningThe quick relearning of a conditioned response following extinction55
5765075822Classical ConditioningA procedure in which a neutral stimulus is repeatedly paired with a stimulus that elicits a reflex or other response until the neutral stimulus alone comes to elicit a similar response56
5765075823Unconditioned Stimulus (UCS)- A stimulus that elicits a response without conditioning - Example: Meat powder / food57
5765075824Unconditioned Response (UCR)- The automatic or unlearned reaction to a stimulus - Example: Salivate to food58
5765075825Conditioned Stimulus (CS)- The originally neutral stimulus that, through pairing with the unconditioned stimulus, comes to elicit a conditioned response - Example: Bell59
5765075826Conditioned Response (CR)- The response that the conditioned stimulus elicits - Example: Salivate to bell60
5765075827Learned HelplessnessLearning that responses do not affect consequences, resulting in failure to try to exert control over the environment Example: George keeps failing his bio class. He has tried to take several different types of study methods, but nothing seems to help. When his teacher recommends a new study idea, George doesn't even bother to go try it61
5765075828Observational LearningLearning how to perform new behaviors by watching others62
5765075829OperantA response that has some effect on the world63
5765075830Fixed Interval (FI)A partial reinforcement schedule that provides reinforcement for the first response that occurs after some fixed time has passed since the last reward64
5765075831Fixed Ratio (FR)A partial reinforcement schedule that provides reinforcement following a fixed number of responses Example: Car salesmen receive a $1000 bonus for every twenty cars they sell65
5765075832Variable Interval (VI)- A partial reinforcement schedule that provides reinforcement for the first response after varying periods of time - Example: In Econ 101 the professor takes attendance on the average every 5 to 10 days, and students who are present receive extra points66
5765075833Variable Ratio (VR)- A partial reinforcement schedule that provides reinforcement after a varying number of responses67
5765075834Primary ReinforcerReinforcers that meet an organism's basic needs, such as food and water68
5765075835Secondary Reinforcer- A reward that people or animals learn to like - Example: Money69
5765075836ReinforcerA stimulus event that increases the probability that the response that immediately preceded it will occur again70
5765075837Punishment- Presentation of an aversive stimulus or the removal of a pleasant stimulus - Decreases the likelihood that the response will repeat again71
5765075838Latent LearningLearning that is not demonstrated at the time it occurs72
5765075839Cognitive MapA mental representation of the environment73
5765075840What are the three steps in forming a new memory?Encoding > Storage > Retrieval74
5765075841EncodingThe process of acquiring information and entering it into memory75
5765075842StorageThe process of maintaining information in memory over time76
5765075843RetrievalThe process of recalling information stored in memory77
5765075844Episodic Memory- Memory of an event that happened while one was present - "I remember the first time I rode a bike"78
5765075845Semantic Memory- A type of memory containing generalized knowledge of the world - "I know that the capital of Illinois is Springfield79
5765075846Procedural Memory- A type of memory containing information about how to do things - "How to..."80
5765075847Short-Term Memory (STM)- The maintenance component of working memory, which holds unrehearsed information for a limited time81
5765075848Which type of encoding is used in short-term memory?Maintenance Rehearsal82
5765075849What is the 'Magic Number' of STM? Why is this number significant?- (7+) or (-2) - Is the general capacity for chunks of information83
5765075850Maintenance RehearsalRepeating information over and over to keep it active in short-term memory84
5765075851Elaborative RehearsalA memorization method that involves thinking about how new information relates to information already stored in long-term memory85
5765075852Implicit Memory- The unintentional influence of prior experiences - Example: Procedural, not liking someone but not knowing why86
5765075853Explicit Memory- The process in which people intentionally try to remember something - Who is the 45th president?87
5765075854Retrieval Cue- A stimulus that aids the recall or recognition of information stored in memory - Example: "Do you know my name? It starts with an 'L'"88
5765075855Serial PositionWhere the words are in a list89
5765075856Primacy Effect- A characteristic of memory in which recall of the first two or three items in a list is particularly good - Kept due to maintenance rehearsal90
5765075857Recency Effect- A characteristic of memory in which recall is particularly good for the last few items in a list - In STM91
5765075858Parallel Distributed Processing ModelMemory models in which new experiences change one's overall knowledge base92
5765075859Selective AttentionThe focusing of mental resources on only part of the stimulus field93
5765075860Retrograde AmnesiaA loss of memory for events prior to a brain injury94
5765075861Anterograde AmnesiaA loss of memory for any event that occurs after a brain injury95
5765075862State-Dependent MemoryMemory that is aided or impeded by a person's internal state96
5765075863Context-Dependent MemoryMemory that can be helped or hindered by similarities or differences between the context in which it is learned and the context in which it is recalled97
5765075864CognitionCapacity to reason, remember, understand, solve problem and make decisions98
5765075865Cognitive PsychologyThe study of the mental processes by which information from the environment is modified, made meaningful, stored, retrieved, used, and communicated to others99
5765075866Availability HeuristicA mental shortcut through which judgments are based on information that is most easily brought to mind100
5765075867Representative HeuristicA mental shortcut that involves judging whether something belongs in a given class on the basis of its similarity to other members of that class101
5765075868Anchoring HeuristicA mental shortcut that involves basing judgments on existing information102
5765075869Mental SetThe tendency for old patterns of problem solving to persist, even when they might not be the best ones available103
5765075870Confirmation Bias- The tendency to pay more attention to evidence in support of one's hypothesis than to evidence that refutes that hypothesis - Example: Your boyfriend/girlfriend is cheating on you and everyone knows it except you104
5765075871What are the two basic elements of language?Symbols, such as words, and a set of rules called grammar105
5765075872When a child speaks in the past tense incorrectly ("goed" or "falled"), what does this show regarding language acquisition?- Humans have a language acquisition device - Not all language is learned through observation because parents do not talk like this106
5765075873ConsciousnessAwareness of external stimuli and one's own mental activity107
5765075874PrimingImplicit memory effect in which exposure to one stimulus influences the response to another stimulus108
5765075875Circadian RhythmA cycle, such as waking and sleeping, that repeats about once a day109
5765075876Altered State of ConsciousnessA condition in which changes in mental processes are extensive enough that a person or others notice significant differences in psychological and behavioral functioning110
5765075877What do EEG alpha waves suggest?That the person is awake111
5765075878At what stage of the sleep cycle does dreaming occur?REM which occurs most late in the night112
5765075879When does REM rebound occur?After people are deprived of REM sleep113
5765075880Night Terror- Horrific dream that causes rapid awakening from stage 3 or 4 sleep and intense fear for up to thirty minutes114
16488999871What neurotransmitter mimics opiates?Endorphins115

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!