Vocabulary

Active-constructive responding: Demonstrating sincere interest and enthusiasm for the good news of another person.
Adaptations: Evolved solutions to problems that historically contributed to reproductive success.
Affective forecasting: Predicting how one will feel in the future after some event or decision.
Agender: An individual who may have no gender or may describe themselves as having a neutral gender.
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 desire to improve the welfare of another person, at a potential cost to the self and without any expectation of reward.
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.
Ambivalent sexism: A concept of gender attitudes that encompasses both positive and negative qualities.
Ambulatory assessment: An overarching term to describe methodologies that assess the behavior, physiology, experience, and environments of humans in naturalistic settings.
Amygdala: A region located deep within the brain in the medial area (toward the center) of the temporal lobes (parallel to the ears). If you could draw a line through your eye sloping toward the back of your head and another line between your two ears, the amygdala would be located at the intersection of these lines. The amygdala is involved in detecting relevant stimuli in our environment and has been implicated in emotional responses.
Anchoring: The bias to be affected by an initial anchor, even if the anchor is arbitrary, and to insufficiently adjust our judgments away from that anchor.
Anecdotal evidence: A piece of biased evidence, usually drawn from personal experience, used to support a conclusion that may or may not be correct.
Anecdotal evidence: An argument that is based on personal experience and not considered reliable or representative.
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.
Apartheid: A political system with policies that promote segregation of the basis of race. The word means “apartness” in Afrikaans, and the system was in use in South Africa from the 1950s through the 1990s.
Archival research: A type of research in which the researcher analyses records or archives instead of collecting data from live human participants.
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: Automatic biases are unintended, immediate, and irresistible.
Automatic: A behavior or process has one or more of the following features: unintentional, uncontrollable, occurring outside of conscious awareness, and cognitively efficient.
Automatic empathy: A social perceiver unwittingly taking on the internal state of another person, usually because of mimicking the person’s expressive behavior and thereby feeling the expressed emotion.
Automatic process: When a thought, feeling, or behavior occurs with little or no mental effort. Typically, automatic processes are described as involuntary or spontaneous, often resulting from a great deal of practice or repetition.
Availability heuristic: The tendency to judge the frequency or likelihood of an event by the ease with which relevant instances come to mind.
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.
Aversive racism: Aversive racism is unexamined racial bias that the person does not intend and would reject, but that avoids inter-racial contact.
Balancing between goals: Shifting between a focal goal and other goals or temptations by putting less effort into the focal goal—usually with the intention of coming back to the focal goal at a later point in time.
Basking in reflected glory: The tendency for people to associate themselves with successful people or groups.
Benevolent sexism: The “positive” element of ambivalent sexism, which recognizes that women are perceived as needing to be protected, supported, and adored by men.
Biases: The systematic and predictable mistakes that influence the judgment of even very talented human beings.
Big data: The analysis of large data sets.
Bigender: An individual who identifies as two genders.
Bigotry: An unreasonable opinion or prejudice against a category of people.
Binary: The idea that gender has two separate and distinct categories (male and female) and that a person must be either one or the other.
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.
Bounded awareness: The systematic ways in which we fail to notice obvious and important information that is available to us.
Bounded ethicality: The systematic ways in which our ethics are limited in ways we are not even aware of ourselves.
Bounded rationality: Model of human behavior that suggests that humans try to make rational decisions but are bounded due to cognitive limitations.
Bounded self-interest: The systematic and predictable ways in which we care about the outcomes of others.
Bounded willpower: The tendency to place greater weight on present concerns rather than future concerns.
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.
Causality: In research, the determination that one variable causes—is responsible for—an effect.
Cause-and-effect: Related to whether we say one variable is causing changes in the other variable, versus other variables that may be related to these two variables.
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.
Cisgender: A term used to describe individuals whose gender matches their biological sex.
Collective memory: Knowledge that is shared among members of a group about the historical experiences of that group.
Collective self-esteem: Feelings of self-worth that are based on evaluation of relationships with others and membership in social groups.
Collective self-worth: The idea that a person's self-worth is influenced by the treatment of and perceptions about a group to which that person belongs.
Collectivism: The cultural trend in which the primary unit of measurement is the group. Collectivists are likely to emphasize duty and obligation over personal aspirations.
Color-blind race ideology: A belief that racism is a past-- rather than a current-- phenomenon. Also, the idea that the best way to eliminate discrimination is to ignore categorical differences between people and their experiences.
Commitment: The sense that a goal is both valuable and attainable
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).
Common-pool resource: A collective product or service that is freely available to all individuals of a society, but is vulnerable to overuse and degradation.
Commons dilemma game: A game in which members of a group must balance their desire for personal gain against the deterioration and possible collapse of a resource.
Complex experimental designs: An experiment with two or more independent variables.
Conceptual Replication: A scientific attempt to copy the scientific hypothesis used in an earlier study in an effort to determine whether the results will generalize to different samples, times, or situations. The same—or similar—results are an indication that the findings are generalizable.
Confederate: An actor working with the researcher. Most often, this individual is used to deceive unsuspecting research participants. Also known as a “stooge.”
Confederate: An actor working with the researcher. Most often, this individual is used to deceive unsuspecting research participants. Also known as a “stooge.”
Confidante: A trusted person with whom secrets and vulnerabilities can be shared.
Confidence interval: An interval of plausible values for a population parameter; the interval of values within the margin of error of a statistic.
Conformity: Changing one’s attitude or behavior to match a perceived social norm.
Conscious goal activation: When a person is fully aware of contextual influences and resulting goal-directed behavior.
Cooperation: The coordination of multiple partners toward a common goal that will benefit everyone involved.
Correlation: In statistics, the measure of relatedness of two or more variables.
Correlation: A measure of the association between two variables, or how they go together.
Correlational research: A type of descriptive research that involves measuring the association between two variables, or how they go together.
Cortisol: A hormone made by the adrenal glands, within the cortex. Cortisol helps the body maintain blood pressure and immune function. Cortisol increases when the body is under stress.
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.
Counterfactual thinking: Mentally comparing actual events with fantasies of what might have been possible in alternative scenarios.
Cover story: A fake description of the purpose and/or procedure of a study, used when deception is necessary in order to answer a research question.
Critical race theory: Critical Race Theory (CRT) is a critical framework that emerged as an intervention in the 1970s to explain how racism and other tools of oppression shape law and society. Building on the pioneering work of activists and legal scholars like Derrick Bell, Kimberle Crenshaw, Richard Delgado, and Mari Matsuda, CRT has influenced social scientists in fields outside of legal studies including education, sociology, public health, and psychology. The framework provides a foundation for understanding racism as systemic, the ideologies that reinforce and maintain racist structures, and the value of perspectives and theories grounded in the experiences of oppressed and marginalized peoples. For an introduction to CRT, we recommend Delgado & Stefancic, 2012. To learn more about the intersections of psychology and CRT see Jones, 1998; Adams & Salter, 2011, and Salter & Adams, 2013.
Cross-cultural psychology (or cross-cultural studies): An approach to researching culture that emphasizes the use of standard scales as a means of making meaningful comparisons across groups.
Cross-cultural studies (or cross-cultural psychology): An approach to researching culture that emphasizes the use of standard scales as a means of making meaningful comparisons across groups.
Cultural differences: An approach to understanding culture primarily by paying attention to unique and distinctive features that set them apart from other cultures.
Cultural display rules: These are rules that are learned early in life that specify the management and modification of emotional expressions according to social circumstances. Cultural display rules can work in a number of different ways. For example, they can require individuals to express emotions “as is” (i.e., as they feel them), to exaggerate their expressions to show more than what is actually felt, to tone down their expressions to show less than what is actually felt, to conceal their feelings by expressing something else, or to show nothing at all.
Cultural intelligence: The ability and willingness to apply cultural awareness to practical uses.
Cultural psychology: An approach to researching culture that emphasizes the use of interviews and observation as a means of understanding culture from its own point of view.
Cultural relativism: The principled objection to passing overly culture-bound (i.e., “ethnocentric”) judgements on aspects of other cultures.
Cultural script: Learned guides for how to behave appropriately in a given social situation. These reflect cultural norms and widely accepted values.
Cultural similarities: An approach to understanding culture primarily by paying attention to common features that are the same as or similar to those of other cultures
Culture: A pattern of shared meaning and behavior among a group of people that is passed from one generation to the next.
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.
Data (also called observations): In research, information systematically collected for analysis and interpretation.
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.
Decomposed games: A task in which an individual chooses from multiple allocations of resources to distribute between him- or herself and another person.
Deductive reasoning: A form of reasoning in which a given premise determines the interpretation of specific observations (e.g., All birds have feathers; since a duck is a bird, it has feathers).
Deliberative phase: The first of the two basic stages of self-regulation in which individuals decide which of many potential goals to pursue at a given point in time.
Demand characteristics: Subtle cues that make participants aware of what the experimenter expects to find or how participants are expected to behave.
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.
Developmental intergroup theory: A theory that postulates that adults’ focus on gender leads children to pay attention to gender as a key source of information about themselves and others, to seek out possible gender differences, and to form rigid stereotypes based on gender.
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.
Discrimination: Unjust or prejudicial treatment of a category of people, or of an individual based on their belonging to a category of people.
Distribution: The pattern of variation in data.
Distribution: In statistics, the relative frequency that a particular value occurs for each possible value of a given variable.
Downward comparison: Making mental comparisons with people who are perceived to be inferior on the standard of comparison.
Dunning-Kruger Effect: The tendency for unskilled people to be overconfident in their ability and highly skilled people to underestimate their ability.
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.
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 exhaustion of physiological and/or psychological resources following the completion of effortful self-control tasks, which subsequently leads to reduction in the capacity to exert more self-control.
Egoism: A motivation for helping that has the improvement of the helper’s own circumstances as its primary goal.
Electroencephalogram: A measure of electrical activity generated by the brain’s neurons.
Electronically activated recorder (EAR): A methodology where participants wear a small, portable audio recorder that intermittently records snippets of ambient sounds around them.
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: The ability to vicariously experience the emotions of another person.
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.
Empirical: Concerned with observation and/or the ability to verify a claim.
Enculturation: The uniquely human form of learning that is taught by one generation to another.
Epistemological violence: A form of scientific or academic racism in which observers interpret empirical data in ways that problematize or suggest the inferiority of racial and cultural Others, even when the data allow for equally viable alternative interpretations (Teo, 2010).
Error management theory (EMT): A theory of selection under conditions of uncertainty in which recurrent cost asymmetries of judgment or inference favor the evolution of adaptive cognitive biases that function to minimize the more costly errors.
Ethnocentric bias (or ethnocentrism): Being unduly guided by the beliefs of the culture you’ve grown up in, especially when this results in a misunderstanding or disparagement of unfamiliar cultures.
Ethnographic studies: Research that emphasizes field data collection and that examines questions that attempt to understand culture from it's own context and point of view.
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.
Evolution: Change over time. Is the definition changing?
Exact Replication (also called Direct Replication): A scientific attempt to exactly copy the scientific methods used in an earlier study in an effort to determine whether the results are consistent. The same—or similar—results are an indication that the findings are accurate.
Experience sampling methods: Systematic ways of having participants provide samples of their ongoing behavior. Participants' reports are dependent (contingent) upon either a signal, pre-established intervals, or the occurrence of some event.
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.
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.
Extrinsic motivation: Motivation stemming from the benefits associated with achieving a goal such as obtaining a monetary reward.
Fact: Objective information about the world.
False-belief test: An experimental procedure that assesses whether a perceiver recognizes that another person has a false belief—a belief that contradicts reality.
Falsified data (faked data): Data that are fabricated, or made up, by researchers intentionally trying to pass off research results that are inaccurate. This is a serious ethical breach and can even be a criminal offense.
Falsify: In science, the ability of a claim to be tested and—possibly—refuted; a defining feature of science.
Field experiment: An experiment that occurs outside of the lab and in a real world situation.
Fight or flight response: The physiological response that occurs in response to a perceived threat, preparing the body for actions needed to deal with the threat.
Fixed action patterns (FAPs): Sequences of behavior that occur in exactly the same fashion, in exactly the same order, every time they are elicited.
Fixed mindset: The belief that personal qualities such as intelligence are traits that cannot be developed. People with fixed mindsets often underperform compared to those with “growth mindsets”
Folk explanations of behavior: People’s natural explanations for why somebody did something, felt something, etc. (differing substantially for unintentional and intentional behaviors).
Foot in the door: Obtaining a small, initial commitment.
Framing: The bias to be systematically affected by the way in which information is presented, while holding the objective information constant.
Free rider problem: A situation in which one or more individuals benefit from a common-pool resource without paying their share of the cost.
Frog Pond Effect: The theory that a person’s comparison group can affect their evaluations of themselves. Specifically, people have a tendency to have lower self-evaluations when comparing themselves to higher performing groups.
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.
Functional magnetic resonance imaging: A measure of changes in the oxygenation of blood flow as areas in the brain become active.
Functional neuroanatomy: Classifying how regions within the nervous system relate to psychology and behavior.
Gender: The cultural, social, and psychological meanings that are associated with masculinity and femininity.
Gender constancy: The awareness that gender is constant and does not change simply by changing external attributes; develops between 3 and 6 years of age.
Gender discrimination: Differential treatment on the basis of gender.
Gender identity: A person’s psychological sense of being male or female.
Gender roles: The behaviors, attitudes, and personality traits that are designated as either masculine or feminine in a given culture.
Gender schema theory: This theory of how children form their own gender roles argues that children actively organize others’ behavior, activities, and attributes into gender categories or schemas.
Gender stereotypes: The beliefs and expectations people hold about the typical characteristics, preferences, and behaviors of men and women.
Genderfluid: An individual who may identify as male, female, both, or neither at different times and in different circumstances.
Genderqueer or gender nonbinary: An umbrella term used to describe a wide range of individuals who do not identify with and/or conform to the gender binary.
Gene Selection Theory: The modern theory of evolution by selection by which differential gene replication is the defining process of evolutionary change.
Generalizability: Related to whether the results from the sample can be generalized to a larger population.
Generalize: In research, the degree to which one can extend conclusions drawn from the findings of a study to other groups or situations not included in the study.
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.
Goal: The cognitive representation of a desired state (outcome).
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.
Growth mindset: The belief that personal qualities, such as intelligence, can be developed through effort and practice.
Happiness: A state of well-being characterized by relative permanence, by dominantly agreeable emotion ranging in value from mere contentment to deep and intense joy in living, and by a natural desire for its continuation.
Health: The complete state of physical, mental, and social well-being—not just the absence of disease or infirmity.
Health behaviors: Behaviors that are associated with better health. Examples include exercising, not smoking, and wearing a seat belt while in a vehicle.
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: cognitive (or thinking) strategies that simplify decision making by using mental short-cuts
Heuristics: Mental shortcuts that enable people to make decisions and solve problems quickly and efficiently.
Heuristics: A mental shortcut or rule of thumb that reduces complex mental problems to more simple rule-based decisions.
Highlighting a goal: Prioritizing a focal goal over other goals or temptations by putting more effort into the focal goal.
Hormones: Chemicals released by cells in the brain or body that affect cells in other parts of the brain or body.
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.
Hostile sexism: The negative element of ambivalent sexism, which includes the attitudes that women are inferior and incompetent relative to men.
Hot cognition: The mental processes that are influenced by desires and feelings.
Hypothalamic-pituitary-adrenal (HPA) axis: A system that involves the hypothalamus (within the brain), the pituitary gland (within the brain), and the adrenal glands (at the top of the kidneys). This system helps maintain homeostasis (keeping the body’s systems within normal ranges) by regulating digestion, immune function, mood, temperature, and energy use. Through this, the HPA regulates the body’s response to stress and injury.
Hypothesis: A tentative explanation that is subject to testing.
Hypothesis: A logical idea that can be tested.
Impact bias: A bias in affective forecasting in which one overestimates the strength or intensity of emotion one will experience after some event.
Implemental phase: The second of the two basic stages of self-regulation in which individuals plan specific actions related to their selected goal.
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 association test (IAT): A computer-based categorization task that measures the strength of association between specific concepts over several trials.
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 self: The tendency to define the self in terms of stable traits that guide behavior.
Independent variable: The variable the researcher manipulates and controls in an experiment.
Individual differences: Psychological traits, abilities, aptitudes and tendencies that vary from person to person.
Individualism: The cultural trend in which the primary unit of measurement is the individual. Individualists are likely to emphasize uniqueness and personal aspirations over social duty.
Induction: To draw general conclusions from specific observations.
Inductive reasoning: A form of reasoning in which a general conclusion is inferred from a set of observations (e.g., noting that “the driver in that car was texting; he just cut me off then ran a red light!” (a specific observation), which leads to the general conclusion that texting while driving is dangerous).
Informational influence: Conformity that results from a concern to act in a socially approved manner as determined by how others act.
Ingroup: A social group to which an individual identifies or belongs.
Intention: An agent’s mental state of committing to perform an action that the agent believes will bring about a desired outcome.
Intentionality: The quality of an agent’s performing a behavior intentionally—that is, with skill and awareness and executing an intention (which is in turn based on a desire and relevant beliefs).
Interdependent self: The tendency to define the self in terms of social contexts that guide behavior.
Interest-convergence: The tendency for White (or dominant group) engagement in racial progress to emerge when it aligns with the interests of the dominant group.
Interindividual-intergroup discontinuity: The tendency for relations between groups to be less cooperative than relations between individuals.
Internal validity: The degree to which a cause-effect relationship between two variables has been unambiguously established.
Interpersonal: This refers to the relationship or interaction between two or more individuals in a group. Thus, the interpersonal functions of emotion refer to the effects of one’s emotion on others, or to the relationship between oneself and others.
Intersectionality: The idea that social identities can overlap. For instance, a person could be "Canadian", "Indigenous" and "a woman".
Intersexual selection: A process of sexual selection by which evolution (change) occurs as a consequences of the mate preferences of one sex exerting selection pressure on members of the opposite sex.
Intrapersonal: This refers to what occurs within oneself. Thus, the intrapersonal functions of emotion refer to the effects of emotion to individuals that occur physically inside their bodies and psychologically inside their minds.
Intrasexual competition: A process of sexual selection by which members of one sex compete with each other, and the victors gain preferential mating access to members of the opposite sex.
Intrinsic motivation: Motivation stemming from the benefits associated with the process of pursuing a goal such as having a fulfilling experience.
Joint attention: Two people attending to the same object and being aware that they both are attending to it.
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.
Laboratory environments: A setting in which the researcher can carefully control situations and manipulate variables.
Lesions: Damage or tissue abnormality due, for example, to an injury, surgery, or a vascular problem.
Levels of analysis: In science, there are complementary understandings and explanations of phenomena.
Life domains: Various domains of life, such as finances and job.
Life satisfaction: The degree to which one is satisfied with one’s life overall.
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.
Local dominance effect: People are generally more influenced by social comparison when that comparison is personally relevant rather than broad and general.
Machiavellianism: Being cunning, strategic, or exploitative in one’s relationships. Named after Machiavelli, who outlined this way of relating in his book, The Prince.
Manipulation check: A measure used to determine whether or not the manipulation of the independent variable has had its intended effect on the participants.
Margin of error: The expected amount of random variation in a statistic; often defined for 95% confidence level.
Marginalized: To treat a person or group as socially inferior, peripheral, or unimportant.
Marley Hypothesis: These lines from “Buffalo Soldier” by Bob Marley and the Wailers provide a brief statement of the Marley Hypothesis: the suggestion that White denial of racism reflects a collectively cultivated ignorance of the role that racism has played in U.S. society throughout its history.
Mastery goals: Goals that are focused primarily on learning, competence, and self-development. These are contrasted with “performance goals” that are focused on the quality of a person’s performance.
Medial prefrontal cortex: An area of the brain located in the middle of the frontal lobes (at the front of the head), active when people mentalize about the self and others.
Mentalizing: The act of representing the mental states of oneself and others. Mentalizing allows humans to interpret the intentions, beliefs, and emotional states of others.
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.
Mere-exposure effect: The notion that people like people/places/things merely because they are familiar with them.
Mimicry: Copying others’ behavior, usually without awareness.
Mirror neurons: Neurons identified in monkey brains that fire both when the monkey performs a certain action and when it perceives another agent performing that action.
Model minority: A minority group whose members are perceived as achieving a higher degree of socioeconomic success than the population average.
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.
Motivation: The psychological driving force that enables action in the course of goal pursuit.
Narcissism: A pervasive pattern of grandiosity (in fantasy or behavior), a need for admiration, and lack of empathy.
Natural selection: Differential reproductive success as a consequence of differences in heritable attributes.
Naturalistic observation: Unobtrusively watching people as they go about the business of living their lives.
Need for closure: The desire to come to a decision that will resolve ambiguity and conclude an issue.
N-Effect: The finding that increasing the number of competitors generally decreases one’s motivation to compete.
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.
Neuroendocrinology: The study of how the brain and hormones act in concert to coordinate the physiology of the body.
Nonconscious goal activation: When activation occurs outside a person’s awareness, such that the person is unaware of the reasons behind her goal-directed thoughts and behaviors.
Normative influence: Conformity that results from a concern for what other people think of us.
Null-hypothesis significance testing (NHST): In statistics, a test created to determine the chances that an alternative hypothesis would produce a result as extreme as the one observed if the null hypothesis were actually true.
Obedience: Responding to an order or command from a person in a position of authority.
Objective: Being free of personal bias.
Objective social variables: Targets of research interest that are factual and not subject to personal opinions or feelings.
Observational learning: Learning by observing the behavior of others.
Open ended questions: Research questions that ask participants to answer in their own words.
Operationalization: The process of defining a concept so that it can be measured. In psychology, this often happens by identifying related concepts or behaviors that can be more easily measured.
Operationalize: How researchers specifically measure a concept.
Optimal level: The level that is the most favorable for an outcome.
Ostracism: Being excluded and ignored by others.
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.
Outgroup: A social category or group with which an individual does not identify.
Outgroup: A social group to which an individual does not identify or belong.
Overconfident: The bias to have greater confidence in your judgment than is warranted based on a rational assessment.
Parameter: A numerical result summarizing a population (e.g., mean, proportion).
Participant variable: The individual characteristics of research subjects - age, personality, health, intelligence, etc.
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.
Personality: A person’s relatively stable patterns of thought, feeling, and behavior.
Phenotypes: Observable traits, such as hair or eye color, that are result of genetic and environmental interactions.
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.
Population: A larger collection of individuals that we would like to generalize our results to.
Population: In research, all the people belonging to a particular group (e.g., the population of left handed people).
Prejudice: Having a bias or opinion about a person based on assumptions rather than actual experience.
Prejudice: Prejudice is an evaluation or emotion toward people merely based on their group membership.
Prevention focus: One of two self-regulatory orientations emphasizing safety, responsibility, and security needs, and viewing goals as “oughts.” This self-regulatory focus seeks to avoid losses (the presence of negatives) and approach non-losses (the absence of negatives).
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.
Priming: The process by which exposing people to one stimulus makes certain thoughts, feelings or behaviors more salient.
Priming: The process by which exposing people to one stimulus makes certain thoughts, feelings or behaviors more salient.
Prisoner’s dilemma: A classic paradox in which two individuals must independently choose between defection (maximizing reward to the self) and cooperation (maximizing reward to the group).
Probability: A measure of the degree of certainty of the occurrence of an event.
Probability values: In statistics, the established threshold for determining whether a given value occurs by chance.
Progress: The perception of reducing the discrepancy between one’s current state and one’s desired state in goal pursuit.
Projection: A social perceiver’s assumption that the other person wants, knows, or feels the same as the perceiver wants, know, or feels.
Promotion focus: One of two self-regulatory orientations emphasizing hopes, accomplishments, and advancement needs, and viewing goals as “ideals.” This self-regulatory focus seeks to approach gains (the presence of positives) and avoid non-gains (the absence of positives).
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.
Proximity: The relative closeness or distance from a given comparison standard. The further from the standard a person is, the less important he or she considers the standard. When a person is closer to the standard he/she is more likely to be competitive.
Pseudoscience: Beliefs or practices that are presented as being scientific, or which are mistaken for being scientific, but which are not scientific (e.g., astrology, the use of celestial bodies to make predictions about human behaviors, and which presents itself as founded in astronomy, the actual scientific study of celestial objects. Astrology is a pseudoscience unable to be falsified, whereas astronomy is a legitimate scientific discipline).
Psychological adaptations: Mechanisms of the mind that evolved to solve specific problems of survival or reproduction; conceptualized as information processing devices.
Psychological reactance: A reaction to people, rules, requirements, or offerings that are perceived to limit freedoms.
Psychopathy: A pattern of antisocial behavior characterized by an inability to empathize, egocentricity, and a desire to use relationships as tools for personal gain.
Punishment: Inflicting pain or removing pleasure for a misdeed. Punishment decreases the likelihood that a behavior will be repeated.
P-value: The probability of observing a particular outcome in a sample, or more extreme, under a conjecture about the larger population or process.
Racism: A system of advantage and disadvantage based on social, historical, and cultural constructions of race and ethnicity (Jones, 1997/1998; Tatum 1997; Wellman 1993).
Random assignment: Assigning participants to receive different conditions of an experiment by chance.
Random assignment: Using a probability-based method to divide a sample into treatment groups.
Random sampling: Using a probability-based method to select a subset of individuals for the sample from the population.
Rational self-interest: The principle that people will make logical decisions based on maximizing their own gains and benefits.
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.
Representative: In research, the degree to which a sample is a typical example of the population from which it is drawn.
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.
Ritual: Rites or actions performed in a systematic or prescribed way often for an intended purpose. Example: The exchange of wedding rings during a marriage ceremony in many cultures.
Sample: In research, a number of people selected from a population to serve as an example of that population.
Sample: The collection of individuals on which we collect data.
Sample Size: The number of participants in a study. Sample size is important because it can influence the confidence scientists have in the accuracy and generalizability of their results.
Samples of convenience: Participants that have been recruited in a manner that prioritizes convenience over representativeness.
Schema: A mental model or representation that organizes the important information about a thing, person, or event (also known as a script).
Schemas: The gender categories into which, according to gender schema theory, children actively organize others’ behavior, activities, and attributes.
Scientific method: A method of investigation that includes systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.
Scientific theory: An explanation for observed phenomena that is empirically well-supported, consistent, and fruitful (predictive).
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-construal: The extent to which the self is defined as independent or as relating to others.
Self-control: The capacity to control impulses, emotions, desires, and actions in order to resist a temptation and adhere to a valued goal.
Self-enhancement effect: The finding that people can boost their own self-evaluations by comparing themselves to others who rank lower on a particular comparison standard.
Self-esteem: The feeling of confidence in one’s own abilities or worth.
Self-evaluation maintenance (SEM): A model of social comparison that emphasizes one’s closeness to the comparison target, the relative performance of that target person, and the relevance of the comparison behavior to one’s self-concept.
Self-expansion model: Seeking to increase one’s capacity often through an intimate relationship.
Self-regulation: The processes through which individuals alter their emotions, desires, and actions in the course of pursuing a goal.
Sex: Biological category of male or female as defined by physical differences in genetic composition and in reproductive anatomy and function.
Sexual harassment: A form of gender discrimination based on unwanted treatment related to sexual behaviors or appearance.
Sexual orientation: Refers to the direction of emotional and erotic attraction toward members of the opposite sex, the same sex, or both sexes.
Sexual selection: The evolution of characteristics because of the mating advantage they give organisms.
Sexual strategies theory: A comprehensive evolutionary theory of human mating that defines the menu of mating strategies humans pursue (e.g., short-term casual sex, long-term committed mating), the adaptive problems women and men face when pursuing these strategies, and the evolved solutions to these mating problems.
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.
Shunning: The act of avoiding or ignoring a person, and withholding all social interaction for a period of time. Shunning generally occurs as a punishment and is temporary.
Simulation: Imaginary or real imitation of other people’s behavior or feelings.
Simulation: The process of representing the other person’s mental state.
Situational identity: Being guided by different cultural influences in different situations, such as home versus workplace, or formal versus informal roles.
Social and cultural: Society refers to a system of relationships between individuals and groups of individuals; culture refers to the meaning and information afforded to that system that is transmitted across generations. Thus, the social and cultural functions of emotion refer to the effects that emotions have on the functioning and maintenance of societies and cultures.
Social categorization: The act of mentally classifying someone into a social group (e.g., as female, elderly, a librarian).
Social category: Any group in which membership is defined by similarities between its members. Examples include religious, ethnic, and athletic groups.
Social cognition: The study of how people think about the social world.
Social comparison: The process by which people understand their own ability or condition by mentally comparing themselves to others.
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 construct: Something that is not found in objective reality but it, instead, the result of a common shared understanding. Social constructs are defined and given meaning by a particular society.
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: When performance on simple or well-rehearsed tasks is enhanced when we are in the presence of others.
Social facilitation: Improvement in task performance that occurs when people work in the presence of other people.
Social identity: A person’s sense of who they are, based on their group membership(s).
Social identity theory: Social identity theory notes that people categorize each other into groups, favoring their own group.
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 integration: Active engagement and participation in a broad range of social relationships.
Social learning theory: This theory of how children form their own gender roles argues that gender roles are learned through reinforcement, punishment, and modeling.
Social loafing: The reduction of individual effort exerted when people work in groups compared with when they work alone.
Social neuroscience: An interdisciplinary field concerned with identifying the neural processes underlying social behavior and cognition.
Social or behavioral priming: A field of research that investigates how the activation of one social concept in memory can elicit changes in behavior, physiology, or self-reports of a related social concept without conscious awareness.
Social proof: The mental shortcut based on the assumption that, if everyone is doing it, it must be right.
Social referencing: This refers to the process whereby individuals look for information from others to clarify a situation, and then use that information to act. Thus, individuals will often use the emotional expressions of others as a source of information to make decisions about their own behavior.
Social support: A social network’s provision of psychological and material resources that benefit an individual.
Social support: A subjective feeling of psychological or physical comfort provided by family, friends, and others.
Social value orientation (SVO): An assessment of how an individual prefers to allocate resources between him- or herself and another person.
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.
Standard scale: Research method in which all participants use a common scale—typically a Likert scale—to respond to questions.
State of vulnerability: When a person places him or herself in a position in which he or she might be exploited or harmed. This is often done out of trust that others will not exploit the vulnerability.
Statistic: A numerical result computed from a sample (e.g., mean, proportion).
Statistical significance: A result is statistically significant if it is unlikely to arise by chance alone.
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.
Stereotypes: The beliefs or attributes we associate with a specific social group. Stereotyping refers to the act of assuming that because someone is a member of a particular group, he or she possesses the group’s attributes. For example, stereotyping occurs when we assume someone is unemotional just because he is man, or particularly athletic just because she is African American.
Stereotyping: Holding a generalized belief about an entire group of people, and often making a flawed generalization about an individual based solely on that person’s membership in a group.
Stress: A threat or challenge to our well-being. Stress can have both a psychological component, which consists of our subjective thoughts and feelings about being threatened or challenged, as well as a physiological component, which consists of our body’s response to the threat or challenge (see “fight or flight response”).
Subjective social variables: Targets of research interest that are not necessarily factual but are related to personal opinions or feelings
Subjective well-being: The scientific term used to describe how people experience the quality of their lives in terms of life satisfaction and emotional judgments of positive and negative affect.
Subtle biases: Subtle biases are automatic, ambiguous, and ambivalent, but real in their consequences.
Superior temporal sulcus: The sulcus (a fissure in the surface of the brain) that separates the superior temporal gyrus from the middle temporal gyrus. Located in the temporal lobes (parallel to the ears), it is involved in perception of biological motion or the movement of animate objects.
Support support network: The people who care about and support a person.
Survey research: A method of research that involves administering a questionnaire to respondents in person, by telephone, through the mail, or over the internet.
Sympathetic nervous system: A branch of the autonomic nervous system that controls many of the body’s internal organs. Activity of the SNS generally mobilizes the body’s fight or flight response.
Synchrony: Two people displaying the same behaviors or having the same internal states (typically because of mutual mimicry).
System 1: Our intuitive decision-making system, which is typically fast, automatic, effortless, implicit, and emotional.
System 2: Our more deliberative decision-making system, which is slower, conscious, effortful, explicit, and logical.
Systemic approaches: Approaches to understanding racism that emphasize the roles that societal factors—historical, cultural, legal, political, and economic—have played in organizing who is at the top or bottom of a society’s racial hierarchy.
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.
Temporal parietal junction: The area where the temporal lobes (parallel to the ears) and parieta lobes (at the top of the head toward the back) meet. This area is important in mentalizing and distinguishing between the self and others.
Terror management theory (TMT): A theory that proposes that humans manage the anxiety that stems from the inevitability of death by embracing frameworks of meaning such as cultural values and beliefs.
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.
Theory of mind: The human capacity to understand minds, a capacity that is made up of a collection of concepts (e.g., agent, intentionality) and processes (e.g., goal detection, imitation, empathy, perspective taking).
Transgender: A term used to describe individuals whose gender does not match their biological sex.
Trigger features: Specific, sometimes minute, aspects of a situation that activate fixed action patterns.
Type I error: In statistics, the error of rejecting the null hypothesis when it is true.
Type II error: In statistics, the error of failing to reject the null hypothesis when it is false.
Ultimatum game: An economic game in which a proposer (Player A) can offer a subset of resources to a responder (Player B), who can then either accept or reject the given proposal.
Upward comparisons: Making mental comparisons to people who are perceived to be superior on the standard of comparison.
Value: Belief about the way things should be.
Value judgment: An assessment—based on one’s own preferences and priorities—about the basic “goodness” or “badness” of a concept or practice.
Value-free research: Research that is not influenced by the researchers’ own values, morality, or opinions.
Violence: Aggression intended to cause extreme physical harm, such as injury or death.
Visual perspective taking: Can refer to visual perspective taking (perceiving something from another person’s spatial vantage point) or more generally to effortful mental state inference (trying to infer the other person’s thoughts, desires, emotions).
WEIRD cultures: Cultures that are western, educated, industrialized, rich, and democratic.
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.