AP Psychology Comprehensive Cram Packet Notes
AP Psychology Exam Overview
Examination Structure: Section I - Format: Multiple Choice Questions. - Time Limit: Minutes (Timed). - Weighting: Counts for of the total Exam Score. - Delivery: The exam is delivered digitally, proctored in a school setting using the program Bluebook (directed by the AP Coordinator). - Question Style: Four-choice (A to D). Expect application-based, longer stimulus questions with a heavy focus on science practices.
Examination Structure: Section II - Format: Free-Response Questions. - Question 1: Article Analysis Question (AAQ): Allocated minutes (includes minutes for reading one source). - Question 2: Evidence-Based Question (EBQ): Allocated minutes (includes minutes for reading three sources). - Time Limit: Minutes total (Timed). - Weighting: Counts for of the total Exam Score (each question weighted equally). - Writing Requirements: Always write in complete sentences and utilize appropriate psychological terminology.
Total Testing Time: hours and minutes for the entire digital test.
AP Scoring System: - Reported on a -point scale ( to ). - 5: Extremely Well Qualified (equivalent to an A). - 4: Well Qualified (equivalent to A-, B+, or B). - 3: Qualified (equivalent to B-, C+, or C). A score of or higher indicates a student could pass a college psychology class. - 2: Possibly Qualified (No Recommendation). - 1: No Recommendation.
strategic Review and Unit Performance
Unit Weighting for Exam: - Biological Bases of Behavior: - Cognition: - Development & Learning: - Social Psychology & Personality: - Mental & Physical Health:
Self-Assessment Scale for Practice Terms: - 5 (Full Understanding): Can explain and use in examples without reference. Action: Integrate into practice questions. - 4 (Strong Understanding): Understands well, uses correctly most of the time, needs occasional clarification on finer details. Action: Light Review of notes/textbooks. - 3 (Moderate Understanding): Recognizes the term and basic idea but confuses application or theory. Action: Moderate Review using additional resources (videos, peer discussion). - 2 (Basic Understanding): Struggle to explain clearly, though some details are recalled. Action: In-depth Review required (reading, quizzes, group study). - 1 (No Understanding): No recognition of the term. Action: Prioritize comprehensive study with teacher/tutor assistance.
Fundamental Psychological Perspectives
Evolutionary: Mental processes exist for survival and reproduction purposes; "Survival strategy."
Psychodynamic: Behavior is determined by unconscious mind and childhood experiences; "Deep hidden thoughts."
Cognitive: Focuses on internal processes of the mind and how they influence behavior; "Information processing."
Biological: Influenced by genetics and brain chemistry; "Neurobiological underpinnings."
Sociocultural: Focuses on society and culture shaping behavior and cognition; "Cultural context effects."
Behavioral: Focuses on observable behaviors controlled by environmental consequences (positive/negative); "Behavior modification focus."
Humanistic: Focuses on the capacity for choice, growth, and the drive to fulfill potential; "Positive potential."
Biopsychosocial: An eclectic approach linking genetics, psychological factors, and environmental context; "Integrated health framework."
Psychology Science Practices and Research Fundamentals
Key Science Practices: - Practice 1: Concept Application: Applying perspectives, theories, and findings. - Practice 2: Research Methods & Design: Evaluating qualitative and quantitative designs. - Practice 3: Data Interpretation: Evaluating representations like tables, graphs, and figures. - Practice 4: Argumentation: Developing and justifying arguments using evidence.
Scientific Basics: - Psychology: The science of behavior and mental processes. - Empirical Evidence: Information acquired via observation/experimentation; "Seeing is believing." - Scientific Method: Systematic data gathering and hypothesis testing; "Step-by-step discovery." - Falsifiable: The capability of a theory to be proven wrong; "Can be challenged." - Peer Review: Evaluation of work by colleagues in the same field; "Colleague check-up." - Replication: Repeating a study to test findings; "Do it again."
Methodological Biases: - Confirmation Bias: Favoring information that confirms existing beliefs; "Seeing what you believe." - Hindsight Bias: Believing events were predictable after they occurred; "I knew it all along." - Overconfidence: Overestimating the accuracy of judgments; "Too sure to be sure."
Measurement and Data Types: - Quantitative Data: Numerical data susceptible to statistical manipulation; "Numbers tell the tale." - Qualitative Data: Descriptive data that is observed but not measured; "Stories, not statistics." - Reliability: Consistency of measurement; "Consistently consistent." - Validity: Accuracy of a test in measuring its intent; "Accurately accurate." - Likert Scales: Representations of attitudes; "Agree to disagree."
Research Methods and Sampling
Non-Experimental Methods: - Naturalistic Observation: Observing subjects in natural environments; "Real-world watching." - Case Study: Detailed study of a single subject or group; "Focus on one." - Survey Technique: Asking questions to gather data; "Ask to know." - Wording Effect: Changes in response due to word choice; "Words sway." - Social Desirability Bias: Tendency to give socially approved answers; "Looking good." - Correlational Research: Determining the relationship between variables; "Correlation-relationship." - Correlation Coefficient: Numerical measure of relationship strength; "Relationship strength meter." - Positive Correlation: Variables move together (both increase or both decrease). - Negative Correlation: Variables move in opposite directions. - Third Variable Problem: A confounding variable influencing both variables of interest; "Hidden influencer."
Experimental Method: Involves manipulation and controlled testing; "Controlled experiment." - Independent Variable (IV): The manipulated variable; "Cause." - Dependent Variable (DV): The measured effect; "Effect." - Confounding Variable: An unexpected influence on outcomes; "Unseen influencer." - Operational Definitions: Precise descriptions of variables to allow measurement; "Define to measure." - Experimental Group: Receives the tested variable. - Control Group: Does not receive the variable; used for comparison. - Random Assignment: Assigning participants to groups by chance; "Fair placement."
Sampling and Bias: - Sample: Mini population chosen for a study. - Representative Sample: Accurately reflects the whole population's characteristics. - Random Sample: Each population member has an equal chance of inclusion. - Sample Bias: Errors in selection leading to non-representative samples. - Generalizability: Ability to apply findings to the larger population; "Broadly applicable."
Blind Studies: - Single-Blind: Participants do not know their group assignment. - Double-Blind: Neither participants nor researchers know group assignments; prevents Experimenter Bias (researcher's expectations influencing outcomes). - Placebo Effect: Improvement based on expectation alone; "Mind over matter."
Statistics and Data Analysis
Descriptive Statistics: Summarizing data from a sample. - Measures of Central Tendency: Average/Center of data. - Mean: The average. - Median: The middle value. - Mode: The most frequent value. - Measures of Variation: - Range: Difference between highest and lowest values. - Standard Deviation: Measure of variation/dispersion in values. - Percentile Rank: Percentage of scores equal to or lower than a specific score.
Distributions: - Normal Curve: Symmetrical bell-shaped curve. - Positive Skew: Tail is on the right (more low scores). - Negative Skew: Tail is on the left (more high scores). - Bimodal Distribution: Two distinct peaks/modes.
Inferential Concepts: - Inferential Statistics: Inferring properties of a population from a sample; "Beyond the data." - Regression to the Mean: Extreme scores falling back toward the average. - Statistical Significance: Likelihood that results are not due to mere chance; "Beyond chance." - Effect Sizes: Quantitative measure of the magnitude of an experimental effect. - Meta-Analysis: Statistically combining results of many different studies; "Study of studies."
Ethical Standards in Research
Institutional Review Boards (IRB): Groups ensuring ethical standards are met; "Ethics watchdogs."
Informed Consent: Agreeing to participate after being told of risks/benefits.
Informed Assent: Agreement from a minor or individual unable to give legal consent.
Confidentiality: Promise of secrecy regarding private information.
Deception: Misleading participants about the study's true purpose (mental necessity).
Debriefing: Post-procedure explanation of the study's actual purpose and methods.
Brain Anatomy and Function
Cerebral Cortex: Outer layer for thinking and processing; "Thought control."
The Lobes: - Frontal Lobes: Muscle movements, speaking, planning; "Control panel." - Prefrontal Cortex: Decision making and cognitive behavior. - Motor Cortex: Responsible for voluntary movements. - Parietal Lobes: Processing sensory info; "Sensation central." - Somatosensory Cortex: Registers body touch and movement sensations. - Occipital Lobes: Vision processing; "Vision center." - Temporal Lobes: Hearing, language comprehension, memory.
Association Areas: Integrate simpler functions into complex ones.
Executive Functioning: Higher-order thinking (planning, organizing, inhibition).
Subcortical Structures: - Brainstem: Oldest part for automatic survival functions. - Medulla: Controls heartbeat and breathing. - Reticular Activating System (RAS): Neuronal network for arousal and attention; "Alert system." - Cerebellum: Coordinates movement and balance. - Thalamus: Sensory relay station; "Information hub." - Corpus Callosum: Neural fibers connecting the two brain hemispheres; "Brain bridge."
Limbic System: Emotion and drives center. - Hypothalamus: Regulates metabolic processes (temp, hunger), controls pituitary gland. - Amygdala: Linked to emotion, particularly fear; "Emotion alarm." - Hippocampus: Critical for memory formation. - Reward Center: Linked to pleasure, motivation, and addiction.
Neural Communication and the Nervous System
The Neuron: - Structure: Glial cells support/protect neurons; Neurons process info. - Sensory Neurons: Carry incoming info to the brain/spinal cord. - Motor Neurons: Carry outgoing info to muscles/glands. - Interneurons: Communicate internally between sensory and motor outputs.
Neural Transmission Process: - Resting Potential: Neuron is ready to fire. - Threshold: Required stimulation level to trigger an impulse. - Action Potential: Electrical charge traveling down the neuron; "Neural firing." - All-or-Nothing Principle: Neuron fires at full strength or not at all. - Depolarization: Sodium rushes in ( charge). - Refractory Period: Inactivity after firing for recharging. - Reuptake: Neurotransmitters are recycled back into synaptic vesicles.
Neurotransmitters: - Excitatory: Stimulate the next cell (e.g., Glutamate). - Inhibitory: Block the next cell (e.g., GABA). - Dopamine: Movement, attention, reward/pleasure. - Serotonin: Mood, hunger, sleep. - Endorphins: Pain control and pleasure. - Substance P: Pain perception. - Acetylcholine: Learning, memory, muscle contraction.
Nervous System Subdivisions: - Central (CNS): Brain and Spinal Cord. - Peripheral (PNS): Sensory/motor connectors. - Somatic: Voluntary control of muscles. - Autonomic: Self-regulated actions of organs/glands. - Sympathetic: Arouses (Fight or Flight). - Parasympathetic: Calms (Rest and Digest).
Neuroendocrine System and Brain Research
Endocrine Glands and Hormones: - Pituitary Gland: "Master gland" under the hypothalamus. - Ghrelin: Increases hunger and promotes fat storage. - Leptin: Suppresses appetite. - Melatonin: Regulates sleep/wakefulness. - Oxytocin: Contractions, milk ejection, "Love hormone." - Adrenaline/Norepinephrine: Fight or flight helpers and arousal boosters.
Brain Research Techniques: - EEGs: Track brainwaves. - fMRI: Map brain activity via blood flow. - Lesioning: Targeted damage to study function. - Split-Brain Research: Studies on severed corpus callosum showing hemispheric specialization.
Functional Specialization: - Neuroplasticity: Ability to reorganize after damage or via experience. - Contralateral Organization: Each hemisphere controls the opposite side of the body. - Broca’s Area: Speech production (Frontal Lobe). - Broca’s Aphasia: Impaired speaking. - Wernicke’s Area: Language comprehension (Temporal Lobe). - Wernicke’s Aphasia: Incoherent speech/understanding.
Consciousness and the Sleep Cycle
Biological Rhythms: - Circadian Rhythm: -hour internal clock. - Disruptions: Jet Lag (time zones) and Shift Work.
Sleep Stages: Cycle repeats every - minutes. - NREM Stage 1: Light sleep; may include Hypnagogic Sensations (sleep starts). - NREM Stage 2: Deeper sleep; features Sleep Spindles (bursts of brain activity). - NREM Stage 3: Deepest sleep; emits delta waves. - REM sleep: High brain activity, rapid eye movements; dream state. - REM Rebound: Increasing REM after deprivation.
Dream Theories: - Activation-Synthesis: Making sense of random neural activity. - Consolidation Theory: Processing and solidifying memories.
Sleep Disorders: - Insomnia: Struggle to fall/stay asleep. - Narcolepsy: Uncontrollable sleep attacks. - Sleep Apnea: Breathing cessations while sleeping. - Somnambulism: Sleepwalking (Deep sleep). - REM Behavior Disorder: Physically acting out dreams.
Drugs and Sensation/Perception
Drug Classifications: - Agonists: Mimic/enhance neurotransmitters. - Antagonists: Block neurotransmitters. - Stimulants: Speed up body functions (Caffeine, Cocaine). - Depressants: Slow down functions (Alcohol). - Hallucinogens: Distort perceptions (Marijuana). - Opioids: Pain relief (Heroin). - Tolerance/Withdrawal: Needing more vs. discomfort post-use.
Sensation Concept: - Transduction: Converting stimulus energy into neural impulses. - Absolute Threshold: Minimum energy needed for detection of the time. - Weber’s Law: Stimuli must differ by a constant minimum percentage to be perceived as different. - Sensory Adaptation: Diminished sensitivity to constant stimuli.
Vision: - Retina: Image processor using Photoreceptors. - Rods: Low-light, peripheral, black/white. - Cones: Detail, color, centered in the Fovea. - Theories: Trichromatic (Red/Green/Blue) and Opponent-Process (opposites like red-green). - Conditions: Nearsightedness (focus in front of retina), Farsightedness (focus behind), Prosopagnosia (face blindness).
Audition: - Pitch Theories: Place Theory (place on cochlea) vs. Frequency Theory (rate of impulses). - Deafness: Conduction (mechanical) vs. Sensorineural (nerve).
Other Senses: - Olfaction (Smell): Does not relay through the thalamus. - Gustation (Taste): Receptors for sweet, sour, salty, bitter, umami; Supertasters have more buds. - Pain: Gate Control Theory (spinal gate blocks signals). - Vestibular: Balance (Semicircular canals). - Kinesthesis: Sense of position and movement.
Perceptual Processing and Depth
Processing Styles: - Bottom-up: Details first; sensory to integration. - Top-down: Guided by experience and expectations.
Principles: - Gestalt: The whole is greater than the sum of parts (Closure, Proximity, Similarity). - Figure-Ground: Objects vs. background. - Constancies: Perceiving objects as unchanging despite different angles/light.
Depth Cues: - Binocular: Retinal Disparity (difference in eye views) and Convergence (eyes turn inward). - Monocular: Relative size, interposition (blocking), linear perspective (lines meeting), texture gradient.
Cognition and Language
Problem Solving: - Algorithms: Guaranteed step-by-step results. - Heuristics: Mental shortcuts (Availability/Representativeness). - Errors: Functional Fixedness (limited use view), Mental Set (fixed approach), Confirmation Bias.
Thinking: - Divergent: Creative, out-of-the-box. - Convergent: Finding a single correct answer. - Metacognition: Thinking about thinking.
Language Development: - Components: Phonemes (sounds), Morphemes (meaning), Syntax (structure). - Stages: Cooing (mo), Babbling (mo), One-word (-yrs), Telegraphic speech. - Overgeneralization: Applying grammar rules too broadly.
Memory Systems
Model: Multi-store Model (Sensory → Short-term → Long-term). - Sensory Memory: Iconic (visual snapshot) and Echoic (sound echo). - Working Memory: Active processing zone (Central Executive, Phonological Loop, Visuospatial Sketchpad).
Long-Term Memory Types: - Explicit: Conscious (Episodic = personal; Semantic = facts). - Implicit: Automatic (Procedural = skills). - Prospective: Remembering future tasks.
Retention and Retrieval: - Serial Position Effect: Recall of items at the beginning (Primacy) and end (Recency) of a list. - Interference: Proactive (Old blocks new) and Retroactive (New blocks old). - Amnesia: Retrograde (lost past) and Anterograde (cannot form new).
Learning Strategies: - Spacing Effect: Distributed practice is better than massed practice (cramming). - Nnemonic Devices: Method of Loci, chunking, hierarchies.
Learning Theories
Classical Conditioning (Pavlov): - UCS (Automatic trigger) → UCR (Automatic response). - Neutral Stimulus paired with UCS → CS (Learned trigger) → CR (Learned response). - Extinction: Response fading when UCS doesn't follow CS. - Spontaneous Recovery: Return of extinguished response after a gap.
Operant Conditioning (Skinner): - Reinforcement: Increases behavior. - Positive: Adding a reward. - Negative: Removing an aversive stimulus. - Punishment: Decreases behavior. - Positive: Adding an aversive stimulus. - Negative: Removing a desired stimulus. - Schedules: Fixed Ratio (defined count), Variable Ratio (unpredictable count), Fixed Interval (defined time), Variable Interval (unpredictable time).
Other Learning: - Social Learning: Observation and imitation (Bandura). - Latent Learning: Learning that is hidden until there is an incentive. - Insight Learning: Sudden realization; "Aha moment."
Developmental Psychology
Piaget’s Cognitive Stages: - Sensorimotor (0-2): Object permanence. - Preoperational (2-7): Egocentrism, Animism, pretend play. - Concrete Operational (7-11): Conservation, Reversibility. - Formal Operational (12+): Abstract reasoning.
Vygotsky: Zone of Proximal Development and Scaffolding.
Erikson’s Psychosocial Stages: - Trust vs. Mistrust (Infancy). - Identity vs. Role Confusion (Adolescence). - Integrity vs. Despair (Late adulthood).
Parenting Styles (Baumrind): - Authoritarian: High demand, low response (Strict). - Authoritative: High demand, high response (Firm but supportive). - Permissive: Low demand, high response (Lenient).
Attachment: Secure, Avoidant, Anxious, Disorganized.
Bronfenbrenner’s Ecological Systems: Microsystem (direct), Mesosystem (links), Exosystem (indirect), Macrosystem (culture), Chronosystem (time).
Social Psychology
Attribution Theory: Explaining behavior via person (Dispositional) or environment (Situational). - Fundamental Attribution Error: Overestimating personality influence in others. - Self-Serving Bias: Perceiving oneself favorably.
Social Influence: - Conformity: Adjusting to group standards. - Groupthink: Harmony over accuracy. - Bystander Effect: Less likely to help if others are present (Diffusion of Responsibility). - Deindividuation: Loss of self-restraint in anonymous groups.
Persuasion: - Central Route: Logic and deep processing. - Peripheral Route: Surface characteristics. - Techniques: Foot-in-the-Door (small to big); Door-in-the-Face (big to small).
Motivation, Emotion, and Health
Motivation Theories: - Drive-Reduction: Need for homeostasis. - Yerkes-Dodson Law: Performance peaks at moderate arousal. - Incentive Theory: Reward-driven behavior.
Stress (Selye’s GAS): 1. Alarm: Initial alert. 2. Resistance: Defense mode. 3. Exhaustion: Resource depletion (burnout).
Positive Psychology: Focus on resilience, subjective well-being, and posttraumatic growth.
Abnormal Psychology
Classification: DSM-5-TR (US) and ICD (Global).
Disorders: - Anxiety: Panic, Agoraphobia, GAD, Social Anxiety. - Obsessive-Compulsive: Hoarding, OCD. - Mood: Major Depressive, Bipolar I (Severe mania), Bipolar II (Hypomania/Major Depression). - Neurodevelopmental: ADHD, Autism Spectrum. - Schizophrenic Spectrum: - Positive Symptoms: Hallucinations, Delusions. - Negative Symptoms: Flat affect, apathy. - Dopamine Hypothesis: Excess activity causes it. - Eating Disorders: Anorexia (Starvation), Bulimia (Binge-purge).