Comprehensive Review of Psychology Concepts
Old Material Research Methods
Operational Definition
Definition: A statement of the procedures or ways in which a researcher is going to measure a particular variable.
Research Methods
Case Study
A detailed examination of a single subject or group in a real-world context.
Provides in-depth qualitative data and insights.
Survey
A method of collecting data from a predefined group of respondents to gain information and insights into various topics of interest.
Can use questionnaires or interviews.
Observation
Involves systematically watching and recording behaviors as they occur.
Correlational Method
Examines the relationship between two variables to determine if they are associated.
Does not imply causation.
Experimental Method
Involves manipulating one variable to determine its effect on another variable.
Allows for conclusions about cause and effect.
Random Sampling
Definition: A method of selecting subjects from a population where each member has an equal chance of being chosen.
Correlations
Positive Correlation: Indicates that as one variable increases, the other variable also increases.
Negative Correlation: Indicates that as one variable increases, the other variable decreases.
Causation vs. Correlation
Correlation does not imply causation; just because two variables are correlated does not mean one causes the other.
Random Assignment
Definition: Randomly assigning participants to different groups in an experiment to ensure that each group is comparable and to eliminate bias.
Independent Variables (IVs) and Dependent Variables (DVs)
Independent Variable (IV): The variable that is manipulated in an experiment.
Dependent Variable (DV): The variable that is measured to see if it is affected by the IV.
Experimental Control
Definition: Strategies used in experiments to minimize or eliminate the influence of confounding variables, ensuring that observed effects are due to the manipulation of the IV.
Confound (Confounding Variable)
Definition: An external variable that might affect the DV, thereby offering alternative explanations for the results.
Generalizability
Definition: The extent to which results from a study can be applied to settings, people, or times beyond the study itself.
The Biology of Behavior
Myelin Sheath
Definition: A fatty layer that insulates nerve fibers, resulting in faster transmission of electrical signals along axons.
Action Potential
Definition: A rapid and temporary change in the electrical charge of a neuron that occurs when signal is propagated down the axon.
Involves depolarization and repolarization processes.
Synapse
Definition: The junction between two neurons where neurotransmitters are released and received.
Neurotransmitters
Definition: Chemical messengers that transmit signals across a synapse from one neuron to another.
Endorphins: Neurotransmitters involved in pain relief and feelings of pleasure.
Dopamine: Involved in reward, motivation, and motor control.
Serotonin: Regulates mood, sleep, and appetite.
Epinephrine (Adrenaline): Hormone and neurotransmitter that increases arousal and alertness, involved in the fight-or-flight response.
Agonists and Antagonists
Agonists: Drugs or substances that enhance the action of a neurotransmitter.
Antagonists: Drugs or substances that inhibit the action of a neurotransmitter.
Sympathetic and Parasympathetic Nervous Systems
Sympathetic Nervous System: Activates the 'fight or flight' response during emergencies.
Parasympathetic Nervous System: Conserves energy and restores the body to a resting state.
Endocrine System
Definition: A system of glands that secrete hormones directly into the bloodstream, regulating bodily functions.
1. Pituitary Gland: Often called the “master gland,” it controls other endocrine glands and regulates growth.
2. Adrenal Glands: Produce hormones such as adrenaline and cortisol, which help the body respond to stress.
EEG and fMRI
EEG (Electroencephalogram): Measures electrical activity in the brain.
fMRI (Functional Magnetic Resonance Imaging): Measures brain activity by detecting changes in blood flow in response to neural activity.
Brainstem
Controls basic life functions such as breathing, heartbeat, and blood pressure.
Amygdala
An almond-shaped cluster of nuclei involved in emotional processing and response to fear.
Hippocampus
Crucial for the formation of new memories and learning.
Cerebral Cortex Lobes
Four main lobes:
Frontal Lobe: Responsible for complex cognitive functions, including reasoning, planning, and impulse control.
Parietal Lobe: Involved in processing sensory information and spatial orientation.
Temporal Lobe: Involved in auditory processing, memory, and emotion.
Occipital Lobe: Primarily responsible for visual processing.
Mirror Neurons: Neurons that fire both when an individual acts and when the individual observes the same action performed by another.
Somatosensory Cortex: Areas in the parietal lobe that process sensory input from the body.
Motor Cortex: Areas that control voluntary movements.
Plasticity
Definition: The brain's ability to change and adapt in response to experience and learning.
Brain States and Consciousness
Inattentional Blindness and Change Blindness
Inattentional Blindness: The failure to notice a fully visible but unexpected object because attention was engaged on another task.
Change Blindness: The inability to detect changes in a visual stimulus when it occurs simultaneously with a visual disruption.
SCN, Pineal Gland, Melatonin, Sleep-Wake Cycle
SCN (Suprachiasmatic Nucleus): A cluster of neurons in the hypothalamus responsible for regulating circadian rhythms.
Pineal Gland: Produces melatonin, a hormone that regulates sleep-wake patterns.
Melatonin: Hormone secreted in response to darkness, promoting sleep.
REM Sleep
Definition: A sleep stage characterized by rapid eye movement, increased brain activity, and vivid dreaming.
Sleep Paralysis: A phenomenon occurring during REM sleep where an individual is unable to move or speak temporarily while waking up or falling asleep.
Stages of N-REM Sleep
Stage 1: Light sleep, transition between wakefulness and sleep.
Stage 2: Onset of true sleep, body temperature drops, and heart rate slows.
Stage 3: Deep sleep, crucial for physical restoration and growth hormone release from the pituitary gland during this stage.
Developing Through the Lifespan
Piaget’s Approach to Cognitive Development
Assimilation: Integrating new information into existing schemas.
Accommodation: Modifying existing schemas to incorporate new information.
Four Stages of Cognitive Development:
Sensorimotor Stage (0-2 years): Understanding the world through senses and actions.
Object Permanence: The understanding that objects continue to exist even when they cannot be seen.
Preoperational Stage (2-7 years): Development of language and symbolic thinking; egocentric view.
Egocentrism: Inability to distinguish between one's own perspective and that of others.
Conservation: Understanding that quantity does not change despite the shape or arrangement of objects.
Concrete Operational Stage (7-11 years): Logical thinking about concrete objects; understanding the concept of reversibility.
Formal Operational Stage (12 years and up): Abstract and hypothetical thinking.
Vygotsky’s Theory of Cognitive Development
Zone of Proximal Development: The range of tasks that a child can perform with guidance but not independently.
Scaffolding: Support given to a learner that is tailored to their needs, intended to help them achieve higher levels of understanding and skill.
Theory of Mind
Definition: The ability to understand that others have beliefs, desires, and intentions that are different from one's own.
Erik Erikson’s Stage Theory of Social Development
Eight stages, each presenting a psychosocial challenge:
Trust vs. Mistrust (0-1 year)
Autonomy vs. Shame and Doubt (1-3 years)
Initiative vs. Guilt (3-6 years)
Industry vs. Inferiority (6-12 years)
Identity vs. Role Confusion (12-18 years)
Intimacy vs. Isolation (young adulthood)
Generativity vs. Stagnation (middle adulthood)
Integrity vs. Despair (late adulthood)
Harlow’s Studies of Infant Attachment
Found that infant monkeys preferred a soft, comforting surrogate mother over a wire mother that provided food, indicating the importance of comfort and affection in attachment.
Mary Ainsworth’s Study of Attachment
Conducted the Strange Situation experiment to classify attachment styles:
Secure Attachment: Infants feel safe and protected.
Insecure-Avoidant: Infants avoid connection and show little emotion when their caregiver leaves or returns.
Insecure-Anxious/Ambivalent: Infants are clingy, upset when separated but also ambivalent upon reunion.
Baumrind’s Parenting Styles
1. Authoritarian: High demand, low responsiveness; strict and controlling.
2. Authoritative: High demand, high responsiveness; supportive and guided discipline.
3. Permissive: Low demand, high responsiveness; indulgent and lenient.
4. Neglectful: Low demand, low responsiveness; uninvolved.
Kohlberg’s Stages of Moral Development
1. Preconventional Stage: Focused on obedience and punishment, understanding of right and wrong tied to consequences.
2. Conventional Stage: Internalizing societal norms and expectations; maintaining social order.
3. Postconventional Stage: Moral reasoning based on abstract principles; personal rights and ethics considered.
Delay of Gratification
Definition: The ability to resist the temptation for an immediate reward and wait for a later reward.
Mischel’s Marshmallow Test (1961): An experiment demonstrating children's ability to delay gratification, predicting future success.
Sensation and Perception
Bottom-Up vs. Top-Down Processing
Bottom-Up Processing: Perception that starts at the sensory input and builds up to the final perception.
Top-Down Processing: Perception that starts with the brain and uses existing knowledge or context to interpret sensory information.
Absolute Thresholds
Definition: The minimum stimulation needed to detect a particular stimulus 50% of the time.
Difference Thresholds (Just Noticeable Difference - jnd)
Definition: The smallest difference between two stimuli that can be detected 50% of the time.
Signal Detection Theory
A theory predicting how and when we detect the presence of a faint stimulus amid background noise, incorporating both sensory sensitivity and decision criteria.
Sensory Adaptation
Definition: The diminished sensitivity to a stimulus as a consequence of constant exposure to that stimulus.
Gestalt Approach
Definition: A holistic approach to perception, emphasizing that the whole is greater than the sum of its parts.
Perceptual Constancy
Definition: The ability to perceive objects as unchanging despite changes in sensory input, such as light and distance.
Classical Conditioning
Classical Conditioning
Definition: A learning process that occurs when two stimuli are repeatedly paired, resulting in a learned response to a neutral stimulus.
Pavlov’s Study of Classical Conditioning
Demonstrated classical conditioning using dogs, leading to the concept of conditioned and unconditioned responses.
Key Terms in Classical Conditioning
Unconditioned Response (UR): The natural response elicited by an unconditioned stimulus (e.g., salivation in response to food).
Unconditioned Stimulus (US): A stimulus that naturally triggers a response (e.g., food).
Conditioned Response (CR): The learned response to a previously neutral stimulus (e.g., salivation to a bell).
Conditioned Stimulus (CS): A previously neutral stimulus that, after conditioning, triggers a conditioned response (e.g., bell).
Generalization
Definition: The tendency to respond similarly to stimuli that resemble the conditioned stimulus.
Discrimination
Definition: The ability to differentiate between similar stimuli; responding only to the conditioned stimulus and not to stimuli that are different.
Extinction
Definition: The process in which the conditioned response decreases and eventually disappears when the conditioned stimulus is repeatedly presented without the unconditioned stimulus.
Watson and Raynor’s Study with Little Albert
Conducted an experiment demonstrating classical conditioning by inducing fear in a child using a white rat and loud noises.
Counterconditioning
Definition: A process used in behavioral therapy to replace an undesirable response to a stimulus with a desirable one.
Operant Conditioning
Operant Conditioning
Definition: A learning process through which the strength of a behavior is modified by reinforcement or punishment.
Skinner Box
An experimental apparatus used to study operant conditioning effects on animals (e.g., rats pressing levers for food).
Shaping
Definition: A conditioning paradigm in which successive approximations of a target behavior are reinforced.
Reinforcements and Punishments
Reinforcements increase behavior; punishments decrease behavior.
Positive Reinforcement: Introducing a pleasant stimulus to increase behavior.
Negative Reinforcement: Removing an aversive stimulus to increase behavior.
Positive Punishment: Introducing an unpleasant stimulus to decrease behavior.
Negative Punishment: Removing a pleasant stimulus to decrease behavior.
Generalization and Discrimination in Operant Conditioning
Similar definitions as in classical conditioning; referring to responses to similar stimuli.
Extinction in Operant Conditioning
When responses are no longer reinforced, they gradually diminish.
Continuous vs. Intermittent (Partial) Reinforcement
Continuous Reinforcement: Every occurrence of the desired response is reinforced.
Intermittent Reinforcement: Only some responses are reinforced; better for long-term retention of behavior.
Schedules of Reinforcement
Types include:
Fixed-Ratio Schedule: Reinforcement after a set number of responses.
Variable-Ratio Schedule: Reinforcement after an unpredictable number of responses; creates high, steady rates of responding.
Fixed-Interval Schedule: Reinforcement after a specific amount of time has passed.
Variable-Interval Schedule: Reinforcement after an unpredictable amount of time has passed; leads to slow, steady responses.
Intrinsic vs. Extrinsic Motivation
Intrinsic Motivation: Engagement in a behavior for its own sake, for personal satisfaction.
Extrinsic Motivation: Participation in an activity for external rewards or to avoid punishment.
Overjustification Effect: Occurs when external rewards undermine intrinsic motivation.
Observational Learning
Observational Learning
Definition: Learning by observing others and imitating their behavior.
Bandura’s Study of Observational Learning
Conducted the Bobo doll experiment, demonstrating how children imitate aggressive behavior observed in adults.
Memory
Encoding, Storage, and Retrieval
Encoding: The process of converting sensory input into a form that can be stored.
Storage: The process of maintaining information over time.
Retrieval: The process of accessing stored information.
Types of Memory
Sensory Memory: Brief storage of sensory information (milliseconds).
Short-Term Memory: Temporary storage for information being actively processed (about 20 seconds).
Long-Term Memory: Potentially permanent storage of information, divided into explicit and implicit memories.
Explicit Memory: Memory of facts and experiences that we consciously know.
Implicit Memory: Memory of skills and procedures that operate without conscious awareness.
Semantic Memory: Memory of facts and general knowledge.
Episodic Memory: Memory of personal experiences and events.
Maintenance and Elaborative Rehearsal
Maintenance Rehearsal: Repeating information to keep it in short-term memory.
Elaborative Rehearsal: Connecting new information to existing knowledge to enhance long-term retention.
Levels of Processing
Suggests memory retention depends on the depth of processing, with deeper processing (semantic) leading to better retention than shallow processing (structural).
Context-Dependent and State-Dependent Memory
Context-Dependent Memory: Improved recall of specific episodes or information when the context present at encoding and retrieval is the same.
State-Dependent Memory: Improved recall when an individual's physiological or psychological state during encoding matches that during retrieval.
Amnesias
Anterograde Amnesia: Inability to form new memories after a brain injury.
Retrograde Amnesia: Inability to recall memories prior to a brain injury.
Eyewitness Memory Reliability
Generally found to be unreliable due to various factors such as suggestion, stress, and leading questions.
Thinking, Language, and Intelligence
Heuristics in Decision-Making
Representativeness Heuristic: Judging the likelihood of things based on how well they seem to represent certain prototypes.
Availability Heuristic: Estimating the likelihood of events based on their availability in memory.
Simulation Heuristic (Counterfactual Thinking): Involves imagining alternatives to past events.
Cognitive Biases
Perseverance Effect (Belief Perseverance): The tendency to hold on to one's beliefs even when evidence contradicts them.
Confirmation Bias: The tendency to search for, interpret, or remember information in a way that confirms one’s preconceptions.
Stereotype Threat: The risk of confirming negative stereotypes about a group's abilities, which can hinder performance.
Mindsets
Fixed Mindset: Belief that abilities and intelligence are static and unchangeable.
Growth Mindset: Belief that abilities and intelligence can be developed through effort and learning.
The growth mindset leads to more effort and persistence compared to a fixed mindset.
Motivation and Emotion
Maslow’s Hierarchy of Needs
Definition: A motivational theory encompassing a five-tier model of human needs, often depicted as hierarchical levels.
Physiological Needs
Safety Needs
Love/Belonging Needs
Esteem Needs
Self-Actualization: The realization of one’s potential and self-fulfillment.
Theories of Emotion
James-Lange Theory: Emotion arises from physiological arousal; we feel emotion because of physiological changes.
Cannon-Bard Theory: Emotion and physiological reactions occur simultaneously and independently.
Schachter and Singer’s Two-Factor Theory: Emotion is based on two factors: physiological arousal and cognitive labeling of that arousal.
Social Psychology
Attributions
Internal (Dispositional) Attributions: Ascribing behavior to internal characteristics or traits.
External (Situational) Attributions: Ascribing behavior to external factors or situational influences.
Fundamental Attribution Error
The tendency to overestimate the influence of personal characteristics and underestimate situational factors in judging others' behavior.
New Material Social Psychology
Social Roles’ Effect on Behavior
Definition: The expectations and norms associated with different positions in society can significantly influence individual behavior.
Zimbardo’s Stanford Prison Experiment: A landmark study showing how social roles can lead to deindividuation and abusive behavior.
Cognitive Dissonance
Definition: The mental discomfort experienced when holding two or more contradictory beliefs, values, or attitudes.
Factors involved in cognitive dissonance:
Counterattitudinal Behavior: Engaging in behavior that is inconsistent with one’s beliefs.
Insufficient Justification: When a person cannot justify their behavior, leading to greater dissonance.
Choice: The presence of free choice makes dissonance more likely.
Effort: Greater effort expended in pursuing a goal can lead to dissonance if the outcome is unsatisfying.
Festinger and Carlsmith’s Study (1959)
Demonstrated cognitive dissonance by comparing the effects of receiving $1 versus $20 for lying about enjoying a boring task, finding that those paid less experienced greater dissonance.
Normative vs. Informational Social Influence
Normative Social Influence: Influence resulting from a person's desire to gain approval or avoid rejection.
Informational Social Influence: Influence stemming from the need for guidance in ambiguous situations, leading to changes in beliefs or behaviors.
Asch’s Study of Conformity
Investigated how group pressure could lead individuals to conform to incorrect answers, demonstrating the power of social influence.
Milgram’s Study of Obedience
A controversial experiment measuring the willingness of participants to obey authority figures, even when the orders involved causing pain to others; about 65% continued shocking the “learner” after he stopped responding.
Social Loafing
Definition: The tendency for individuals in a group to exert less effort when pooling their efforts toward a common goal compared to when they are individually accountable.
Deindividuation
The loss of self-awareness and self-restraint in group situations that foster arousal and anonymity.
Group Polarization
The enhancement of a group's prevailing inclinations through discussion within the group, leading to extreme or intensified beliefs.
Groupthink
A mode of thinking that occurs when the desire for harmony in a decision-making group overrides a realistic appraisal of alternatives.
Prejudice, Stereotyping, and Discrimination
Prejudice: A negative attitude toward individuals based on their membership in a particular group.
Stereotyping: Generalizations about a group that may not apply to all members.
Discrimination: Unjust treatment of individuals based on their group membership.
Explicit Prejudice: Conscious and openly stated beliefs.
Implicit Prejudice: Unconscious attitudes or stereotypes that affect understanding and actions.
Implicit Association Test (IAT)
A tool used to measure the strength of associations between concepts, often used to reveal implicit biases.
Just-World Phenomenon
The belief that people typically get what they deserve; often used to explain prejudices as a way of rationalizing injustice.
Realistic Conflict Theory
Suggests that conflict arises from competition for limited resources, resulting in prejudice between groups.
Sherif’s Robber’s Cave Experiment: Demonstrated how intergroup conflict can arise under competitive circumstances.
Social Identity Theory
Explains prejudice through the lens of group identity and in-group bias.
In-Group Bias: The tendency to favor one's own group over others.
Minimal Groups: Groups formed based on arbitrary criteria; still produce in-group bias, as shown in Tajfel’s minimal group experiment (1971).
Categorization and Stereotyping
The cognitive process of classifying people and things into categories can contribute to stereotypes and biases.
Confirmation Bias in Stereotyping
Individuals may seek out information that confirms their pre-existing beliefs about a stereotype and disregard contradicting evidence.
Contact Hypothesis
Proposes that increased contact between groups can reduce prejudice; mixed results in its support when applied in real-world scenarios.
Cooperative Interdependence
A situation in which group members work together toward a common goal can reduce hostility and prejudice.
Robber’s Cave Study: Found that fostering cooperative goals reduced hostility between groups.
Jigsaw Classroom: An educational approach fostering cooperation; students learn from each other and depend on each other for success.
Drive Theory of Aggression
Proposes that aggression is a natural response to perceived threats or frustrations.
Catharsis: The belief that releasing pent-up aggression through various means can reduce future aggressive behavior; evidence is mixed on its efficacy.
Frustration-Aggression Hypothesis
Suggests that frustration leads to aggressive behavior; aggression is an outcome of blocked goals.
Similarity and Proximity in Liking
The idea that we are more attracted to people who are similar to us or who are physically close to us.
Mere Exposure Effect
The phenomenon where repeated exposure to a stimulus results in increased liking of that stimulus; demonstrated through various studies, such as students shown pictures of faces over time.
Bystander Effect
The tendency for individuals to be less likely to help a victim when there are more bystanders present; factors include:
Diffusion of Responsibility: The belief that someone else will intervene.
Pluralistic Ignorance: Individuals in a group assume that others are not reacting, leading everyone to remain passive.
Evaluation Apprehension: Concerns about being judged while helping or not helping others.
Personality
Psychoanalytic Perspective of Personality
Emphasized the role of unconscious motives and conflicts in shaping personality.
The Unconscious: Reservoir of thoughts, memories, and desires that influence behavior, often unfelt.
Id, Ego, and Superego:
Id: Instinctual component characterized by primitive urges (pleasure principle).
Ego: The rational part that mediates between id and reality (reality principle).
Superego: Moral standards and ideals (what you ought to do).
Freud’s First Three Psychosexual Stages
Oral Stage: 0-1 years; focus on the mouth; fixation can lead to oral behaviors in adulthood (smoking, overeating).
Anal Stage: 1-3 years; focus on bowel control; anal fixation can lead to obsessive or messy adult personalities.
Phallic Stage: 3-6 years; focus on the genitals; key concepts include:
Oedipus Complex: A boy’s feelings of desire for his mother and jealousy toward his father.
Freud’s Defense Mechanisms
1. Repression: Unconsciously blocking painful memories.
2. Projection: Attributing one's own undesirable thoughts onto others.
3. Rationalization: Offering logical explanations for irrational behavior.
4. Displacement: Redirecting emotions to a safer target.
5. Denial: Refusing to accept reality or facts.
Psychological Determinism
The theory that all thoughts, emotions, and behaviors have causes and are determined by past experiences.
Freudian Slips: Verbal slips that reveal unconscious thoughts or feelings.
Projective Tests
Psychological tests that reveal hidden emotions and internal conflicts via responses to ambiguous stimuli.
Rorschach Inkblot Test: A projective test in which a person's interpretation of inkblots is analyzed to understand their psychological state.
Humanistic Perspective of Personality
Focus on individual potential and stress the importance of growth and self-actualization.
Rogers’s Concepts:
Empathy: Understanding and being sensitive to the feelings and thoughts of others.
Unconditional Positive Regard: Accepting and supporting a person regardless of what they say or do.
Big Five Traits
Five broad traits used to describe human personality: Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism.
Psychological Disorders
Diagnostic and Statistical Manual of Mental Disorders (DSM)
A standardized manual used to classify and diagnose mental disorders.
Labeling Theory
Proposes that labels assigned to individuals can influence their behavior and self-identity; associated with Rosenhan’s study highlighting the treatment of labeled individuals.
Anxiety Disorders
Generalized Anxiety Disorder: Chronic and excessive worrying about a variety of topics.
Panic Disorder: Characterized by recurrent panic attacks and fear of future attacks.
Panic Attacks: Sudden periods of intense fear, often accompanied by physical symptoms.
Phobias: Intense and irrational fears of specific objects or situations.
Social Anxiety Disorder: Excessive fear of social situations and being judged by others.
Obsessive-Compulsive Disorder (OCD)
Characterized by the presence of obsessions (intrusive thoughts) and compulsions (repetitive behaviors).
Major Depressive Disorder
A mental disorder characterized by persistent feelings of sadness, hopelessness, and loss of interest or pleasure.
Bipolar Disorder
A mood disorder with phases of depression and mania (elevated mood, high energy).
Mania: A state of heightened energy, mood, and activity.
Schizophrenia
A severe mental disorder characterized by distorted thinking and an inability to differentiate between reality and imagination.
Psychotic Symptoms: Symptoms that include delusions and hallucinations.
Delusions: False beliefs that are resistant to contrary evidence.
Hallucinations: False sensory experiences, such as hearing voices.
Disorganized Speech: Incoherent speech patterns; Word Salad: Jumbled speech that is nonsensical.
Catatonic Symptoms: Extreme motor behavior ranging from stupor to excessive movement.
Positive Symptoms: Present in excess (e.g., hallucinations); Negative Symptoms: Absence of normal behaviors (e.g., lack of motivation).
Dissociative Identity Disorder (DID)
A condition characterized by the presence of two or more distinct personality states or an experience of possession.
Personality Disorders
Characterized by enduring patterns of behavior, cognition, and inner experience.
1. Borderline Personality Disorder: Marked by instability in interpersonal relationships, self-image, and emotions.
2. Narcissistic Personality Disorder: Pattern of grandiosity, need for admiration, and lack of empathy.
Therapy
Psychoanalytic Therapy
Definition: A therapeutic approach aimed at exploring unconscious processes and conflicts.
Dream Interpretation: Analysis of dreams to uncover hidden thoughts and desires.
Free Association: A process where patients speak freely to reveal thoughts and emotions.
Humanistic Therapy
Focuses on personal growth and self-actualization, emphasizing the therapist's role in providing support.
Important Qualities of Rogers’s Person-Centered Therapy:
Unconditional positive regard, empathy, and congruence.
Behavioral Therapy
Involves changing unhealthy behaviors through conditioning techniques.
1. Classical Conditioning Methods:
Exposure Therapy: Gradually exposing patients to anxiety-producing stimuli.
Flooding: Exposing a person to anxiety-provoking stimuli for prolonged periods.
Systematic Desensitization: Combining gradual exposure with relaxation techniques.
Token Economy: A system of reinforcement using tokens that can be exchanged for rewards.
Cognitive Therapy
Aimed at changing maladaptive thinking patterns to improve emotional regulation.
Cognitive-Behavioral Therapy (CBT)
Combines cognitive and behavioral techniques to treat various psychological disorders.
Effectiveness of Psychotherapy
Generally shown to be effective for a range of psychological disorders, with benefits continuing even after treatment ends.
Medications Used in Treatment
Various drugs are prescribed for conditions such as schizophrenia (antipsychotics), anxiety (anti-anxiety medications), depression (antidepressants), and bipolar disorder (mood stabilizers).
Electroconvulsive Therapy (ECT)
A medical treatment involving electrical stimulation of the brain to induce seizures, often used to treat severe depression that hasn’t responded to other treatments.
Stress and Coping
Life Change Approach to Measuring Stress
A model that posits that significant life changes can lead to stress; life changes can be assessed through inventories.
Life change is associated with health outcomes; increased life stress can negatively impact health.
Daily Hassles Approach to Measuring Stress
Focuses on the accumulation of minor stressors (daily hassles) rather than major life changes as leading contributors to stress.
Daily hassles can be associated with health problems, particularly when chronic.
Perceived Stress
Definition: The degree to which individuals feel their life situations are stressful.
Higher perceived stress is often linked with negative health consequences.
Cannon’s Fight-or-Flight Mechanism
The physiological response to perceived harmful events, attacks, or threats, preparing individuals to either fight or flee.
Models of Stress and Illness
Indirect Effect Model: Suggests that stress indirectly affects health by influencing behavior (e.g., smoking).
Direct Effect Model: Suggests that stress directly increases health risks via physiological pathways (e.g., elevated cortisol).
Coping Strategies
Problem-Focused Coping: Aims to manage or alter the stressor.
Emotion-Focused Coping: Aims to alleviate emotional distress associated with the stressor rather than dealing with the stressor directly.
Relation Between Social Support and Health
Social support is linked to improved health outcomes; mechanisms may include emotional support, practical assistance, and informational support.
Expressive Writing
Writing about thoughts and feelings related to stress can improve mental and physical health.
Role of Lifestyle Factors on Stress
Factors such as exercise, mindfulness, religiosity, gratitude, and acts of kindness are found to be associated with lower levels of stress and better overall health.