THE GLOSSARY

Your capacity to solve novel problems without relying on memorized knowledge.

Accumulated knowledge, vocabulary, and skills built through learning and experience.

A statistical factor capturing shared variance across many cognitive tasks.

The mental workspace that holds and manipulates information in real time.

How quickly you can perceive, encode, and respond to information accurately.

Awareness and regulation of your own thinking and learning processes.

The cognitive bias where people with low ability overestimate their competence, while experts often underestimate theirs.

The total amount of mental effort being used in working memory at any given time.

The ability to mentally visualize, manipulate, and transform objects in two or three-dimensional space.

The ability to understand, analyze, and draw logical conclusions from written or spoken language.

The ability to identify patterns, rules, and generalizations from specific observations or examples.

The ability to apply general rules to reach logically certain conclusions about specific cases.

Internal representations of how things work that guide reasoning, prediction, and decision-making.

The ability to switch between different tasks, strategies, or perspectives efficiently.

The duration of time a person can concentrate on a task without becoming distracted.

The capacity to think about concepts, ideas, and principles that are not tied to concrete objects or specific instances.

The control system that regulates attention, impulses, planning, and goal pursuit.

A behavior pattern driven by cue → routine → reward (and often a craving).

Choosing a larger, later reward over a smaller, immediate one.

The theory that self-control draws from a limited mental resource that can be exhausted.

A mental state of complete absorption in an activity where challenge matches skill.

Perseverance and passion for long-term goals, combining sustained effort with consistent interest over years.

A Big Five trait describing self-discipline, organization, and goal-directed behavior.

A Big Five trait describing curiosity, imagination, and preference for novelty and complexity.

A Big Five trait describing social energy, assertiveness, and positive emotionality.

A framework that describes personality as a set of stable, measurable characteristics that predict behavior across situations.

Innate behavioral tendencies present from infancy that form the biological foundation for personality development.

The degree to which you observe and adjust your behavior to fit social situations.

An individual difference in the tendency to engage in and enjoy effortful thinking.

The tendency to pursue novel, varied, complex, and intense sensations and experiences.

A Big Five trait describing sensitivity to stress, threat, and negative emotion.

Repetitive, sticky thinking focused on problems, threats, or past mistakes.

Reframing the meaning of an event to change the emotional response it triggers.

Chronic stress response characterized by exhaustion, cynicism, and reduced effectiveness.

A biased thought pattern that reliably amplifies negative emotion (e.g., catastrophizing, mind-reading).

A state where past failure leads to passivity, even when control is possible.

Persistent feelings of inadequacy despite evident success, accompanied by fear of being exposed as a fraud.

The processes by which we influence which emotions we have, when we have them, and how we experience and express them.

The capacity to recover quickly from difficulties, adapt to adversity, and maintain functioning during stress.

A personality pattern characterized by commitment, control, and challenge that buffers against stress.

The ability to perceive, understand, manage, and use emotions effectively in yourself and others.

The experience of feeling or emotion, ranging from positive to negative and from high to low arousal.

The inability to feel pleasure from activities that normally bring enjoyment.

Difficulty identifying, describing, and distinguishing between emotions and bodily sensations.

Non-judgmental, present-moment awareness of thoughts, feelings, sensations, and environment.

The examination of one's own mental and emotional processes.

The ability to make fine-grained distinctions between similar emotions, using precise emotion vocabulary.

The capacity to experience and withstand negative emotional states without impulsive escape behaviors.

The optimal zone of arousal where you can process information, regulate emotions, and function effectively.

The ability to shift between sympathetic (activation) and parasympathetic (rest) nervous system states appropriately.

A Big Five trait describing empathy, cooperation, and concern for social harmony.

Patterns of closeness, trust, and threat response in relationships shaped by early experiences.

The methods and processes used to facilitate the peaceful ending of disagreement between parties.

Personal limits that define acceptable behavior from others and protect your physical, emotional, and mental well-being.

A dysfunctional pattern where self-worth depends on caretaking, controlling, or gaining approval from others.

A belief about whether outcomes are driven mainly by your actions (internal) or external forces (external).

Your belief that you can execute the actions needed to produce a desired outcome.

The belief that abilities can be developed through effort, strategies, and feedback.

Structured, purposeful practice designed to improve specific aspects of performance through feedback and repetition at the edge of ability.

A learning technique that reviews information at increasing intervals to exploit the spacing effect for long-term memory.

A learning strategy that mixes different topics or problem types during practice rather than focusing on one at a time.

The strategy of actively recalling information from memory rather than passively reviewing it.

Separating meaningful information (signal) from randomness, distraction, or irrelevant detail (noise).

The tendency to search for, interpret, and remember information that confirms existing beliefs.

The tendency to rely too heavily on the first piece of information encountered when making decisions.

The psychological pain of losing something is roughly twice as powerful as the pleasure of gaining something equivalent.

Mental shortcuts that reduce cognitive effort by simplifying complex judgments into manageable rules.

Judging probability based on how easily examples come to mind, rather than actual frequency.

Judging probability by how well something matches a mental prototype, ignoring base rates.

Continuing a behavior or endeavor based on previously invested resources rather than future value.

The tendency to overvalue immediate rewards relative to future rewards, even when waiting is objectively better.

Different conclusions drawn from the same information presented in different ways.

The preference to keep things as they are, treating the current state as a reference point.

The paradoxical finding that too many options can lead to decision paralysis and reduced satisfaction.

The belief that you can take interpersonal risks without punishment or humiliation.

Intense fear of social situations due to concerns about negative evaluation, embarrassment, or rejection.

Fully concentrating on, understanding, and responding to a speaker with genuine engagement rather than passive hearing.

The quality of expressing needs, wants, and boundaries directly and respectfully without aggression or passivity.

The phenomenon where emotions spread from person to person through automatic mimicry and neural synchronization.

The capacity to effectively navigate social situations, understand social dynamics, and influence others.

The degree of compatibility between a person's characteristics and the requirements of a specific job or organization.

The accumulation of rare and valuable skills, connections, and credentials that can be leveraged for better work opportunities.

A pattern where capable individuals doubt their accomplishments and fear being exposed as a fraud despite evidence of competence.

The drive to engage in an activity because it is inherently satisfying, interesting, or enjoyable rather than for an external reward. Intrinsic motivation arises from internal psychological needs such as curiosity, mastery, and autonomy. It produces deeper engagement and more sustained effort than extrinsic incentives alone.

The brain's mesolimbic pathway that uses the neurotransmitter dopamine to signal anticipated rewards, motivate goal-directed behavior, and reinforce learning. Dopamine does not simply produce pleasure; it primarily encodes the prediction of reward and the surprise when outcomes differ from expectations. This system underlies motivation, habit formation, and the experience of craving.

A psychological phenomenon in which higher expectations from authority figures lead to improved performance in the people they supervise or teach. The effect operates through subtle behavioral cues—more feedback, warmer tone, and greater opportunity—that the expectation-holder unconsciously provides. It demonstrates how beliefs about others can become self-fulfilling prophecies.

Leon Festinger's theory that humans have an innate drive to evaluate their own abilities and opinions by comparing themselves to others, especially when objective benchmarks are unavailable. Upward comparisons (with those perceived as better) can inspire or demoralize, while downward comparisons (with those perceived as worse off) can comfort or breed complacency. The direction and frequency of these comparisons significantly affect self-esteem, motivation, and emotional well-being.

The realization of one's full potential, talents, and creative capacities—described by Abraham Maslow as the highest level of psychological development. Self-actualized individuals tend to be autonomous, accepting of themselves and others, spontaneous, and deeply engaged with problems outside themselves. It is not a fixed destination but an ongoing process of becoming more fully who you are capable of being.

A persistent internal experience of believing that you are not as competent as others perceive you to be, despite objective evidence of accomplishment and skill. People experiencing impostor syndrome attribute their success to luck, timing, or the ability to deceive others rather than to genuine ability. It often intensifies during transitions, promotions, or entry into new environments where the person feels scrutinized.