Vocabulary

Active-constructive responding: Demonstrating sincere interest and enthusiasm for the good news of another person.
Adaptation: The fact that after people first react to good or bad events, sometimes in a strong way, their feelings and reactions tend to dampen down over time and they return toward their original level of subjective well-being.
Affective forecasting: Predicting how one will feel in the future after some event or decision.
Aggression: Any behavior intended to harm another person who does not want to be harmed.
Agreeableness: A core personality trait that includes such dispositional characteristics as being sympathetic, generous, forgiving, and helpful, and behavioral tendencies toward harmonious social relations and likeability.
Altruism: A motivation for helping that has the improvement of another’s welfare as its ultimate goal, with no expectation of any benefits for the helper.
Ambulatory assessment: An overarching term to describe methodologies that assess the behavior, physiology, experience, and environments of humans in naturalistic settings.
Anomalous face overgeneralization hypothesis: Proposes that the attractiveness halo effect is a by-product of reactions to low fitness. People overgeneralize the adaptive tendency to use low attractiveness as an indicator of negative traits, like low health or intelligence, and mistakenly use higher-than-average attractiveness as an indicator of high health or intelligence.
Arousal: cost–reward model: An egoistic theory proposed by Piliavin et al. (1981) that claims that seeing a person in need leads to the arousal of unpleasant feelings, and observers are motivated to eliminate that aversive state, often by helping the victim. A cost–reward analysis may lead observers to react in ways other than offering direct assistance, including indirect help, reinterpretation of the situation, or fleeing the scene.
Attitude: A psychological tendency that is expressed by evaluating a particular entity with some degree of favor or disfavor.
Attractiveness halo effect: The tendency to associate attractiveness with a variety of positive traits, such as being more sociable, intelligent, competent, and healthy.
Automatic: A behavior or process has one or more of the following features: unintentional, uncontrollable, occurring outside of conscious awareness, and cognitively efficient.
Automatic: Automatic biases are unintended, immediate, and irresistible.
Availability heuristic: A heuristic in which the frequency or likelihood of an event is evaluated based on how easily instances of it come to mind.
Availability heuristic: The tendency to judge the frequency or likelihood of an event by the ease with which relevant instances come to mind.
Aversive racism: Aversive racism is unexamined racial bias that the person does not intend and would reject, but that avoids inter-racial contact.
Blatant biases: Blatant biases are conscious beliefs, feelings, and behavior that people are perfectly willing to admit, are mostly hostile, and openly favor their own group.
“Bottom-up” or external causes of happiness: Situational factors outside the person that influence his or her subjective well-being, such as good and bad events and circumstances such as health and wealth.
Bystander intervention: The phenomenon whereby people intervene to help others in need even if the other is a complete stranger and the intervention puts the helper at risk.
Capitalization: Seeking out someone else with whom to share your good news.
Catharsis: Greek term that means to cleanse or purge. Applied to aggression, catharsis is the belief that acting aggressively or even viewing aggression purges angry feelings and aggressive impulses into harmless channels.
Central route to persuasion: Persuasion that employs direct, relevant, logical messages.
Chameleon effect: The tendency for individuals to nonconsciously mimic the postures, mannerisms, facial expressions, and other behaviors of one’s interaction partners.
Collective self-esteem: Feelings of self-worth that are based on evaluation of relationships with others and membership in social groups.
Common knowledge effect: The tendency for groups to spend more time discussing information that all members know (shared information) and less time examining information that only a few members know (unshared).
Conformity: Changing one’s attitude or behavior to match a perceived social norm.
Confounds: Factors that undermine the ability to draw causal inferences from an experiment.
Conscientiousness: A personality trait consisting of self-control, orderliness, industriousness, and traditionalism.
Correlation: Measures the association between two variables, or how they go together.
Cost–benefit analysis: A decision-making process that compares the cost of an action or thing against the expected benefit to help determine the best course of action.
Daily Diary method: A methodology where participants complete a questionnaire about their thoughts, feelings, and behavior of the day at the end of the day.
Day reconstruction method (DRM): A methodology where participants describe their experiences and behavior of a given day retrospectively upon a systematic reconstruction on the following day.
Dependent variable: The variable the researcher measures but does not manipulate in an experiment.
Descriptive norm: The perception of what most people do in a given situation.
Diffusion of responsibility: When deciding whether to help a person in need, knowing that there are others who could also provide assistance relieves bystanders of some measure of personal responsibility, reducing the likelihood that bystanders will intervene.
Directional goals: The motivation to reach a particular outcome or judgment.
Discrimination: Discrimination is behavior that advantages or disadvantages people merely based on their group membership.
Durability bias: A bias in affective forecasting in which one overestimates for how long one will feel an emotion (positive or negative) after some event.
Ecological momentary assessment: An overarching term to describe methodologies that repeatedly sample participants’ real-world experiences, behavior, and physiology in real time.
Ecological validity: The degree to which a study finding has been obtained under conditions that are typical for what happens in everyday life.
Ego depletion: The state of diminished willpower or low energy associated with having exerted self-regulation.
Egoism: A motivation for helping that has the improvement of the helper’s own circumstances as its primary goal.
Electronically activated recorder, or EAR: A methodology where participants wear a small, portable audio recorder that intermittently records snippets of ambient sounds around them.
Empathic concern: According to Batson’s empathy–altruism hypothesis, observers who empathize with a person in need (that is, put themselves in the shoes of the victim and imagine how that person feels) will experience empathic concern and have an altruistic motivation for helping.
Empathy–altruism model: An altruistic theory proposed by Batson (2011) that claims that people who put themselves in the shoes of a victim and imagining how the victim feel will experience empathic concern that evokes an altruistic motivation for helping.
Evaluative priming task: An implicit attitude task that assesses the extent to which an attitude object is associated with a positive or negative valence by measuring the time it takes a person to label an adjective as good or bad after being presented with an attitude object.
Experience-sampling method: A methodology where participants report on their momentary thoughts, feelings, and behaviors at different points in time over the course of a day.
Experimenter expectations: When the experimenter’s expectations influence the outcome of a study.
Explicit attitude: An attitude that is consciously held and can be reported on by the person holding the attitude.
External validity: The degree to which a finding generalizes from the specific sample and context of a study to some larger population and broader settings.
Fixed action patterns (FAPs): Sequences of behavior that occur in exactly the same fashion, in exactly the same order, every time they are elicited.
Foot in the door: Obtaining a small, initial commitment.
Full-cycle psychology: A scientific approach whereby researchers start with an observational field study to identify an effect in the real world, follow up with laboratory experimentation to verify the effect and isolate the causal mechanisms, and return to field research to corroborate their experimental findings.
Functional distance: The frequency with which we cross paths with others.
Generalize: Generalizing, in science, refers to the ability to arrive at broad conclusions based on a smaller sample of observations. For these conclusions to be true the sample should accurately represent the larger population from which it is drawn.
Good genes hypothesis: Proposes that certain physical qualities, like averageness, are attractive because they advertise mate quality—either greater fertility or better genetic traits that lead to better offspring and hence greater reproductive success.
Gradually escalating commitments: A pattern of small, progressively escalating demands is less likely to be rejected than a single large demand made all at once.
Group cohesion: The solidarity or unity of a group resulting from the development of strong and mutual interpersonal bonds among members and group-level forces that unify the group, such as shared commitment to group goals.
Group polarization: The tendency for members of a deliberating group to move to a more extreme position, with the direction of the shift determined by the majority or average of the members’ predeliberation preferences.
Groupthink: A set of negative group-level processes, including illusions of invulnerability, self-censorship, and pressures to conform, that occur when highly cohesive groups seek concurrence when making a decision.
Happiness: The popular word for subjective well-being. Scientists sometimes avoid using this term because it can refer to different things, such as feeling good, being satisfied, or even the causes of high subjective well-being.
Helpfulness: A component of the prosocial personality orientation; describes individuals who have been helpful in the past and, because they believe they can be effective with the help they give, are more likely to be helpful in the future.
Helping: Prosocial acts that typically involve situations in which one person is in need and another provides the necessary assistance to eliminate the other’s need.
Heuristics: A mental shortcut or rule of thumb that reduces complex mental problems to more simple rule-based decisions.
Heuristics: Mental shortcuts that enable people to make decisions and solve problems quickly and efficiently.
Hostile attribution bias: The tendency to perceive ambiguous actions by others as aggressive.
Hostile expectation bias: The tendency to assume that people will react to potential conflicts with aggression.
Hostile perception bias: The tendency to perceive social interactions in general as being aggressive.
Hot cognition: The mental processes that are influenced by desires and feelings.
Impact bias: A bias in affective forecasting in which one overestimates the strength or intensity of emotion one will experience after some event.
Implicit Association Test: Implicit Association Test (IAT) measures relatively automatic biases that favor own group relative to other groups.
Implicit Association Test: An implicit attitude task that assesses a person’s automatic associations between concepts by measuring the response times in pairing the concepts.
Implicit attitude: An attitude that a person cannot verbally or overtly state.
Implicit measures of attitudes: Measures of attitudes in which researchers infer the participant’s attitude rather than having the participant explicitly report it.
Independent variable: The variable the researcher manipulates and controls in an experiment.
Informational influence: Conformity that results from a concern to act in a socially approved manner as determined by how others act.
Internal validity: The degree to which a cause-effect relationship between two variables has been unambiguously established.
Kin selection: According to evolutionary psychology, the favoritism shown for helping our blood relatives, with the goals of increasing the likelihood that some portion of our DNA will be passed on to future generations.
Life satisfaction: A person reflects on their life and judges to what degree it is going well, by whatever standards that person thinks are most important for a good life.
Linguistic inquiry and word count: A quantitative text analysis methodology that automatically extracts grammatical and psychological information from a text by counting word frequencies.
Lived day analysis: A methodology where a research team follows an individual around with a video camera to objectively document a person’s daily life as it is lived.
Longitudinal study: A study that follows the same group of individuals over time.
Mere-exposure effect: The notion that people like people/places/things merely because they are familiar with them.
Mere-exposure effect: The tendency to prefer stimuli that have been seen before over novel ones. There also is a generalized mere-exposure effect shown in a preference for stimuli that are similar to those that have been seen before.
Model minority: A minority group whose members are perceived as achieving a higher degree of socioeconomic success than the population average.
Monitoring: Keeping track of a target behavior that is to be regulated.
Mood-congruent memory: The tendency to be better able to recall memories that have a mood similar to our current mood.
Morph: A face or other image that has been transformed by a computer program so that it is a mixture of multiple images.
Motivated skepticism: A form of bias that can result from having a directional goal in which one is skeptical of evidence despite its strength because it goes against what one wants to believe.
Need for closure: The desire to come to a decision that will resolve ambiguity and conclude an issue.
Negative feelings: Undesirable and unpleasant feelings that people tend to avoid if they can. Moods and emotions such as depression, anger, and worry are examples.
Negative state relief model: An egoistic theory proposed by Cialdini et al. (1982) that claims that people have learned through socialization that helping can serve as a secondary reinforcement that will relieve negative moods such as sadness.
Normative influence: Conformity that results from a concern for what other people think of us.
Obedience: Responding to an order or command from a person in a position of authority.
Operational definitions: How researchers specifically measure a concept.
Ostracism: Excluding one or more individuals from a group by reducing or eliminating contact with the person, usually by ignoring, shunning, or explicitly banishing them.
Other-oriented empathy: A component of the prosocial personality orientation; describes individuals who have a strong sense of social responsibility, empathize with and feel emotionally tied to those in need, understand the problems the victim is experiencing, and have a heightened sense of moral obligations to be helpful.
Participant demand: When participants behave in a way that they think the experimenter wants them to behave.
Perceived social support: A person’s perception that others are there to help them in times of need.
Peripheral route to persuasion: Persuasion that relies on superficial cues that have little to do with logic.
Personal distress: According to Batson’s empathy–altruism hypothesis, observers who take a detached view of a person in need will experience feelings of being “worried” and “upset” and will have an egoistic motivation for helping to relieve that distress.
Placebo effect: When receiving special treatment or something new affects human behavior.
Planning fallacy: A cognitive bias in which one underestimates how long it will take to complete a task.
Pluralistic ignorance: Relying on the actions of others to define an ambiguous need situation and to then erroneously conclude that no help or intervention is necessary.
Positive feelings: Desirable and pleasant feelings. Moods and emotions such as enjoyment and love are examples.
Prejudice: Prejudice is an evaluation or emotion toward people merely based on their group membership.
Primed: A process by which a concept or behavior is made more cognitively accessible or likely to occur through the presentation of an associated concept.
Prosocial behavior: Social behavior that benefits another person.
Prosocial personality orientation: A measure of individual differences that identifies two sets of personality characteristics (other-oriented empathy, helpfulness) that are highly correlated with prosocial behavior.
Prototype: A typical, or average, member of a category. Averageness increases attractiveness.
Proximity: Physical nearness.
Psychological reactance: A reaction to people, rules, requirements, or offerings that are perceived to limit freedoms.
Punishment: Inflicting pain or removing pleasure for a misdeed. Punishment decreases the likelihood that a behavior will be repeated.
Quasi-experimental design: An experiment that does not require random assignment to conditions.
Random assignment: Assigning participants to receive different conditions of an experiment by chance.
Received social support: The actual act of receiving support (e.g., informational, functional).
Reciprocal altruism: According to evolutionary psychology, a genetic predisposition for people to help those who have previously helped them.
Relational aggression: Intentionally harming another person’s social relationships, feelings of acceptance, or inclusion within a group.
Relationship bank account: An account you hold with every person in which a positive deposit or a negative withdrawal can be made during every interaction you have with the person.
Representativeness heuristic: A heuristic in which the likelihood of an object belonging to a category is evaluated based on the extent to which the object appears similar to one’s mental representation of the category.
Right-wing authoritarianism: Right-wing authoritarianism (RWA) focuses on value conflicts but endorses respect for obedience and authority in the service of group conformity.
Schema: A mental model or representation that organizes the important information about a thing, person, or event (also known as a script).
Self-categorization theory: Self-categorization theory develops social identity theory’s point that people categorize themselves, along with each other into groups, favoring their own group.
Self-expansion model: Seeking to increase one’s capacity often through an intimate relationship.
Self-regulation: The process of altering one’s responses, including thoughts, feelings, impulses, actions, and task performance.
Shared mental model: Knowledge, expectations, conceptualizations, and other cognitive representations that members of a group have in common pertaining to the group and its members, tasks, procedures, and resources.
Social cognition: The study of how people think about the social world.
Social comparison: The process of contrasting one’s personal qualities and outcomes, including beliefs, attitudes, values, abilities, accomplishments, and experiences, to those of other people.
Social dominance orientation: Social dominance orientation (SDO) describes a belief that group hierarchies are inevitable in all societies and even good, to maintain order and stability.
Social facilitation: Improvement in task performance that occurs when people work in the presence of other people.
Social identity theory: A theoretical analysis of group processes and intergroup relations that assumes groups influence their members’ self-concepts and self-esteem, particularly when individuals categorize themselves as group members and identify with the group.
Social identity theory: Social identity theory notes that people categorize each other into groups, favoring their own group.
Social loafing: The reduction of individual effort exerted when people work in groups compared with when they work alone.
Social proof: The mental shortcut based on the assumption that, if everyone is doing it, it must be right.
Sociometer model: A conceptual analysis of self-evaluation processes that theorizes self-esteem functions to psychologically monitor of one’s degree of inclusion and exclusion in social groups.
Standards: Ideas about how things should (or should not) be.
Stereotype Content Model: Stereotype Content Model shows that social groups are viewed according to their perceived warmth and competence.
Stereotypes: Stereotype is a belief that characterizes people based merely on their group membership.
Stereotypes: Our general beliefs about the traits or behaviors shared by group of people.
Subjective well-being: The name that scientists give to happiness—thinking and feeling that our lives are going very well.
Subjective well-being scales: Self-report surveys or questionnaires in which participants indicate their levels of subjective well-being, by responding to items with a number that indicates how well off they feel.
Subtle biases: Subtle biases are automatic, ambiguous, and ambivalent, but real in their consequences.
Support support network: The people who care about and support a person.
Teamwork: The process by which members of the team combine their knowledge, skills, abilities, and other resources through a coordinated series of actions to produce an outcome.
The norm of reciprocity: The normative pressure to repay, in equitable value, what another person has given to us.
The rule of scarcity: People tend to perceive things as more attractive when their availability is limited, or when they stand to lose the opportunity to acquire them on favorable terms.
The triad of trust: We are most vulnerable to persuasion when the source is perceived as an authority, as honest and likable.
“Top-down” or internal causes of happiness: The person’s outlook and habitual response tendencies that influence their happiness—for example, their temperament or optimistic outlook on life.
Trigger features: Specific, sometimes minute, aspects of a situation that activate fixed action patterns.
Violence: Aggression intended to cause extreme physical harm, such as injury or death.
White coat hypertension: A phenomenon in which patients exhibit elevated blood pressure in the hospital or doctor’s office but not in their everyday lives.