Actor/Observer Effect – The tendency to attribute one's own actions to external (situational) causes while attributing others' actions to internal (dispositional) factors.
Attribution Theory – The theory that explains how people determine the causes of behavior, either attributing it to internal (dispositional) or external (situational) factors.
Dispositional Attribution – Attributing behavior to an individual’s personality or internal traits rather than external circumstances.
Downward Social Comparison – Comparing oneself to others who are worse off to feel better about one’s own situation.
Explanatory Style – A person’s way of explaining life events, often categorized as optimistic or pessimistic.
External Locus of Control – The belief that external forces, such as luck or fate, control one's life.
Fundamental Attribution Error – The tendency to overemphasize dispositional factors and underestimate situational factors when explaining others' behavior.
Internal Locus of Control – The belief that one controls their own fate and outcomes through personal actions and choices.
Mere Exposure Effect – The tendency to develop a preference for things simply because they are familiar.
Optimistic Explanatory Style – A tendency to attribute negative events to external, unstable, and specific factors, leading to a positive outlook.
Pessimistic Explanatory Style – A tendency to attribute negative events to internal, stable, and global factors, leading to a more negative outlook.
Relative Deprivation – The feeling that one is worse off compared to others, which can lead to dissatisfaction.
Self-Fulfilling Prophecy – When an expectation about a person or situation leads to behaviors that cause the expectation to come true.
Self-Serving Bias – The tendency to attribute successes to internal factors and failures to external factors to protect self-esteem.
Situational Attribution – Attributing behavior to external circumstances rather than personality traits.
Social Comparison – Evaluating oneself in relation to others.
Upward Social Comparison – Comparing oneself to people who are better off, which can be motivating or discouraging.
Belief Perseverance – Holding onto beliefs even after being presented with contradictory evidence.
Cognitive Dissonance – The discomfort experienced when holding conflicting thoughts or behaviors, leading to a motivation to resolve the inconsistency.
Cognitive Load – The amount of mental effort being used in working memory, affecting decision-making and problem-solving.
Confirmation Bias – The tendency to seek, interpret, and remember information that confirms existing beliefs while ignoring contradicting evidence.
Discrimination – Unjustified negative behavior toward individuals based on group membership (e.g., race, gender).
Ethnocentrism – The belief that one's own culture or ethnic group is superior to others.
Implicit Attitudes – Unconscious beliefs or biases that affect behavior.
Ingroup – A social group with which a person identifies.
Ingroup Bias – The tendency to favor one’s own group over others.
Just-World Phenomenon – The belief that the world is fair and people get what they deserve.
Outgroup – A social group with which a person does not identify.
Outgroup Homogeneity Bias – The perception that members of an outgroup are more similar to each other than they actually are.
Prejudice – A negative attitude toward a group and its members.
Stereotype – A generalized belief about a group of people.
Altruism – Unselfish concern for the welfare of others, often leading to helping behavior.
Attentional Variables – Factors that influence what individuals focus on in a given situation.
Burnout – Physical, emotional, and mental exhaustion caused by prolonged stress, often in work or caregiving roles.
Bystander Effect – The tendency for individuals to be less likely to help someone in need when others are present.
Central Route of Persuasion – Persuasion that occurs when people focus on the arguments and respond with logical thinking.
Collectivism – A cultural value that prioritizes group goals over individual goals, common in many Eastern societies.
Conformity – Adjusting one’s behavior or thinking to match a group standard.
Deindividuation – The loss of self-awareness and self-restraint in group situations that foster arousal and anonymity.
Diffusion of Responsibility – The tendency for individuals to feel less responsible for taking action when others are present.
Door-in-the-Face Technique – A persuasion strategy where a large request is made first (likely to be refused), followed by a smaller request (more likely to be accepted).
Elaboration Likelihood Model – A theory explaining how persuasion occurs through two routes: central (logical arguments) and peripheral (superficial cues).
False Consensus Effect – The tendency to overestimate how much others share our beliefs and behaviors.
Foot-in-the-Door Technique – A persuasion strategy where agreeing to a small request increases the likelihood of agreeing to a larger request later.
Group Polarization – The strengthening of a group’s prevailing opinions after discussion with like-minded individuals.
Groupthink – A desire for harmony in a decision-making group that leads to poor decision-making due to suppression of dissenting views.
Halo Effect – The tendency to let one positive trait of a person influence overall impressions of them.
Individualism – A cultural value that prioritizes personal goals and independence, common in many Western societies.
Industrial-Organizational (I/O) Psychology – The study of human behavior in workplaces to improve productivity and employee well-being.
Informational Social Influence – Conforming because one believes others have accurate information, especially in ambiguous situations.
Multiculturalism – A perspective that values and encourages the coexistence of multiple cultural traditions.
Normative Social Influence – Conforming to fit in or gain social approval, even if one privately disagrees.
Obedience – Following direct commands, usually from an authority figure.
Peripheral Route of Persuasion – Persuasion that occurs through superficial cues like attractiveness or emotions rather than logic.
Persuasion – The process of changing attitudes or behaviors through communication.
Prosocial Behavior – Positive, helpful, and cooperative behavior.
Situational Variables – External factors that can influence behavior, such as environment or social context.
Social Debt – The idea that individuals owe a debt to society, often motivating prosocial behavior.
Social Facilitation – Improved performance on simple tasks in the presence of others, but impaired performance on complex tasks.
Social Influence Theory – The theory that people’s thoughts, feelings, and behaviors are influenced by the presence of others.
Social Loafing – The tendency for individuals to put in less effort when working in a group compared to working alone.
Social Norms – Unwritten rules about how to behave in social situations.
Social Reciprocity Norm – The expectation that people will help those who have helped them.
Social Responsibility Norm – The expectation that people will help others who depend on them, even with no personal gain.
Social Traps – Situations where individuals act in their own self-interest but end up harming the collective group.
Superordinate Goals – Shared goals that require cooperation between groups to achieve, reducing conflict.