
Psychology vocabulary is a compilation of psychological definitions originally written and published at Flourishing Life Society. In February 2023, my work was transferred to Psychology Fanatic. The original blog contained a substantial collection of health, wellness, and relationship articles written with the goal of assisting readers in their efforts to flourish. After obtaining my degree in psychology, I began researching the psychology of wellness. I discovered the research, theories, and vocabulary associated to be overwhelming. The intent of Psychology Fanatic is to provide a glossary of psychology definitions, terms, and concepts to assist lay readers and professionals to better understand foundational and historical psychological concepts.
Some of the original psychology definition database terms are still linked to Flourishing Life Society articles. New articles will be added directly to this site.
A
- Abrasive Personality Disorder
- Accelerated Experiential Dynamic Psychotherapy (AEDP)
- Activity Theory of Aging
- Acute and Transient Psychotic Disorder (ATPD)
- Adaptation
- Adaptive Survival Styles
- Adlerian Therapy
- Affection Exchange Theory
- Affectionate Communication
- Affective Neuroscience
- Affective Realism
- Agreeableness Personality Trait
- Alexithymia
- Alfred Adler
- Algolagnia
- Allostasis
- Allostatic Load
- Analytical Psychology
- Appraisal Theory of Emotion
- Attachment Injury
- Attachment Theory
- Autobiographical Memory
- Awe
B
- Basic Needs
- Behavior Activation
- Behavior Activation System
- Belongingness
- Big Five Personality Traits
- Biphasic Response
- Bobo Doll Studies
- Bowen Family Systems Theory
- Broaden and Build Theory
- Burnout
C
- Catastrophic Thinking
- Cluster ‘A’ Personality Disorders
- Codependency Definition
- Cognitive Behavioral Therapy (CBT)
- Cognitive Dissonance
- Cognitive Heuristics
- Cognitive Load Theory
- Cognitive Reappraisal
- Cognitive Style
- Cognitive Triad
- Coherence
- Commitment
- Compensatory Skills
- Confabulation
- Confirmation Bias
- Conscientiousness
- Continuity Theory of Aging
- Coping Mechanism
- Core Self-Evaluations
- Countertransference in Psychology
- Creativity
D
- Dark Triad Personalities
- Defense Mechanisms (Psychological Defenses)
- Degeneration Theory
- Dementia Praecox
- Denial: A Defense Mechanism
- Depressive Personality Disorder
- Depressive Realism
- Detachment (Psychological)
- DeTUR Protocol (EMDR)
- Developmental Tasks
- Developmental Theories
- Dialectical Behavior Therapy
- Diathesis Stress Model
- Disengagement Theory
- Displacement (A defense mechanism)
E
- Ego Defense
- Ego Depletion
- Ego Development
- Ego Ideal
- Ego Investment
- Emo
- Emodiversity
- Emotion Differentiation
- Emotion Focused Therapy (EFT)
- Emotional Abuse
- Emotional Attunement
- Emotional Contagion
- Emotional Deficit
- Emotional Detachment
- Emotional Dysregulation
- Emotional Equilibrium
- Emotional Flooding
- Emotional Guidance System
- Emotional Intelligence
- Emotional Lability
- Emotional Sensitivity
- Emotional Styles
- Emotional Triggers
- Emotional Valence
- Emotional Validation
- Emotional Wounds
- Emotionally Reactive
- Engulfment
- Epigenetics
- Episodic Foresight
- Eudaimonia
- Executive Functions
- Existential Humanistic Therapy
- Explanatory Style
- Exposome: Nature and Nurture
- Externalization
- Eye Movement Desensitization and Reprocessing (EMDR) Therapy
F
- Feedback Loop Psychology
- Feeling Felt
- Five Stages of Grief
- Flourishing
- Flow State
- Functional Systems Theory
- Fundamental Attribution Error
G
- Gaslighting
- General Adaptation Syndrome
- General Systems Theory
- Glucocorticoid Cascade Hypothesis
- Golem Effect
H
- Hedonic Principle
- Highly Emotionally Sensitive Person
- Hope Theory
- Homeostasis
- Humanistic Psychology
- Homunculus
- Hypochondria
I
- Ideal Self
- Immature Defenses
- Individual Psychology
- Inferiority Complex
- Information Gap Theory
- Inner Strength
- Internal Working Models
- Insecure Attachment
- Interoception
- Internal Guidance System
- Intimacy
- Invalidating Environment
- Irritability
- Ironic Process Theory
J
K
L
M
- Malevolent Creativity
- Marshmallow Study
- Masculine Protest
- Masochistic Personality
- Mental Maps
- Mindfulness
- Mindfulness-Based Cognitive Therapy
- Mindset
- Modeling Psychology
- Mood Disorders
- Moods
- Moral Disengagement Theory
- Moral Justification
- Moral Reconation Therapy
- Motivated Reasoning
N
- Narrative Psychology
- Negative Affect
- Negative Attribution Style
- Negative Creativity
- Negative Sentiment Override
- Negativistic Personality Disorder
- Neurosis
- Neuroticism
- Neuroplasticity
O
- Object Cathexis
- Object Relations Theory
- Observing Ego
- Openness Personality Trait
- Optimism
- Organic Mental Illness
- Outcome Expectancies
- Overwhelm
P
- Pain Body
- Paraphrenia
- Paranoid Ideation
- Park’s Meaning Making Model
- Passive Aggressive
- Pathological Lying
- Perfectionism
- Person Centered Therapy
- Personal Constructs (Theory)
- Personality Disorders
- Personalization
- Pleasure Principle
- Polyvictimization
- Post Traumatic Growth
- Primal Panic
- Primal World Beliefs
- Primary Needs
- Prediction Psychology
- Prevention Focus
- Prisoner’s Dilemma
- Process Model of Emotional Regulation
- Projection
- Projective Identification
- Promotion Focus
- Pseudologia Fantastica
- Psychological Commitment
- Psychologist’s Fallacy
- Psychosis
- Psychosomatic Disorder
- Pygmalion Effect
Q
R
- Rational Emotive Behavior Therapy (REBT)
- Reactive Aggression
- Realistic Optimism
- Reciprocal Determinism
- Regression. A Defense Mechanism
- Regulatory Focus Theory
- Rejection Sensitive Dysphoria
- Relationship Anxiety
- Relative Deprivation
- Relativistic Thinking
- Repair Attempts
- Repressed Anger
- Rigid Thinking
- Role Theory
- Rumination
S
- Sadist
- Schachter-Singer Theory of Emotion
- Schizotypal Personality Disorder
- Schizoid Personality Disorder
- Secure Base
- Securely Attached
- Selective Information Processing
- Self-Aspects
- Self-Efficacy
- Self-Esteem
- Self Complexity Theory
- Self Narrative
- Self Organization Psychology
- Self Schema
- Self-System
- Sensorimotor Development
- Sensory Overload
- Shattered Assumptions
- Skeptic
- Slippery Slope Fallacy
- Social Anxiety Disorder
- Social Desirability Bias
- Social Disengagement Theory
- Social Investment Theory
- Social Learning Theory
- Social Phobia
- Somatic Awareness
- Somatic Intelligence
- Splitting: A Defense Mechanism
- Stanford Prison Experiment
- Strange Situation
- State Trait Anger Theory
- Strength Model of Self Control
- Stress Response Theory
- Still Face Experiment
- Sublimation Defense Mechanism
- Sunk Costs Fallacy
- Superego
- Superiority Complex
- Systems Theory
T
- Theory of Mind
- Thought Disorders
- Mental Time Travel
- Toxic Environments
- Triggers
- Two Factor Theory of Emotion
U
- Unconditional Love
- Unconditional Positive Regard
- Undoing Defense Mechanism
- Undoing Effect of Positive Emotions
- Unprocessed Trauma
V
W
- White Bear Problem
- Window of Tolerance
- Wise Mind
- Working Memory
X
Y
Z
Psychology Fanatic Book References:
Throughout the vast selection of articles found at Psychology Fanatic, you will find a host of book references. I proudly boast that these referenced books are not just quotes I found in other articles but are books that I have actually read. Please visit the Psychology Fanatic data base of books.