Somatic Symptom Disorder
A disorder of distressing somatic symptoms with excessive thoughts, feelings, and behaviors related to them, partially replacing the older concept of …
Categories
391 categories
Somatosensation and Pain
The perception of touch, temperature, vibration, and body position, along with the sensory and affective experience of pain. Covers nociception, haptics, and …
Spatial Memory
The encoding, storage, and use of information about locations and spatial layouts. Research covers place cells, grid cells, and route versus survey knowledge.
Special Education
Study of instruction, supports, and services designed for students with disabilities and other exceptional learning needs.
Specific Phobia
An excessive and persistent fear of a specific object or situation, such as animals, heights, or flying, leading to avoidance or intense distress. Research …
Speech Perception
The perception and discrimination of spoken language sounds. Research covers categorical perception, phoneme boundaries, and audiovisual integration like the …
Speech Production
The planning and execution of spoken language from conceptualization to articulation. Includes speech errors, tip-of-the-tongue states, and articulatory …
Sports Psychology
Study of psychological factors affecting athletic performance, motivation, focus, team dynamics, and mental training.
Statistical Methods in Psychology
Quantitative tools psychologists use to describe data, test hypotheses, estimate effects, and build models, including t tests, ANOVA, regression, and …
Stereotyping
Study of generalized beliefs about social groups, their origins, their consequences for judgment and behavior, and the conditions under which they are applied.
Stimulant Medication Therapy
Psychostimulant drugs such as methylphenidate and amphetamines used primarily to treat attention-deficit/hyperactivity disorder.
Stress and Allostatic Load
The psychology of stress from acute alarm reactions to the cumulative physiological wear and tear called allostatic load, covering the HPA axis, cortisol, …
Structuralism and Functionalism
Structuralism sought the basic elements of consciousness through introspection, while functionalism asked how mental processes help organisms adapt to their …
Successful Aging and Well Being
Explores the psychological, social, and behavioral factors that promote health and well being in later life, including resilience, purpose, and social …
Suicidology
The scientific study of suicidal thoughts, behaviors, and prevention, encompassing epidemiology, risk and protective factors, and intervention research. …
Sustained Attention
The maintenance of vigilance and focus over extended periods. Research covers vigilance decrements, mind wandering, and signal detection in monitoring tasks.
Teacher Psychology and Classroom Management
Investigation of teacher cognition, emotions, and effectiveness, including strategies for organizing and managing learning environments.
Teams and Team Processes
How interdependent groups coordinate effort, share information, and manage relationships toward collective goals.
Teletherapy and Digital Mental Health
Delivery of therapy and interventions through video platforms, apps, and digital tools, expanding access and reach of mental health care.
Temporal Lobe Language Processing
Examines how temporal lobe regions support speech perception, comprehension, and semantic processing.
Test Anxiety
Test anxiety is the worry, physiological arousal, and attentional interference that disrupts performance in evaluative settings, spanning causes, measurement, …
Theories of Consciousness
Theoretical accounts of subjective experience and awareness. Covers global workspace, integrated information, higher-order, and recurrent processing theories.
Theory of Mind Development
Research on the developing ability to attribute beliefs, desires, and intentions to oneself and others, and its typical and atypical trajectories.
Therapeutic Alliance and Common Factors
The client-therapist bond and shared non-specific elements that predict outcomes across all psychotherapies regardless of technique.
Training and Development
The psychology of workplace learning, training design, and employee development.
Trait Theory
Study of personality as a set of stable, enduring dispositions and the structure of individual differences in these traits.
Transference-Focused Psychotherapy
A structured psychodynamic therapy for borderline personality disorder that interprets split object relations as they appear in the therapeutic relationship.
Trauma Informed Care
Trauma informed care applies knowledge of trauma effects to service design, safety, trust, and client empowerment.
Trauma Psychology
Study of psychological trauma, its effects on mental health, and evidence-based approaches to healing and resilience.
Treatment Adherence
Treatment adherence examines how patients follow medical regimens and the interventions that improve compliance.
Treatment-Resistant Depression
Major depression that fails to respond to adequate trials of multiple standard antidepressant treatments. Research focuses on augmentation strategies, ketamine …
Trichotillomania
A body-focused repetitive behavior disorder involving recurrent hair pulling that leads to noticeable hair loss and distress. Research covers habit reversal …
Twin Studies and Heritability
Uses twin and family designs to estimate genetic and environmental contributions to psychological traits.
Visual Attention
How the visual system selects and prioritizes locations, objects, and features. Includes spatial cueing, visual search, and feature-based attention.
Visual Illusions
Perceptual experiences that systematically diverge from physical reality. Illusions are used to reveal the assumptions and heuristics underlying visual …
Visual Perception
The interpretation of visual information from retinal encoding to object-level understanding. Research covers perceptual organization, Gestalt principles, and …
Vocational Counseling and Career Choice
Study of theories and practices guiding occupational decision-making, vocational assessment, and counseling interventions.
Work Life Balance and Recovery
How employees manage work and life boundaries and how time away from work restores energy and health.
Working Memory Capacity
Research on the limited-capacity system that actively holds and manipulates information over seconds. Studies span capacity limits, individual differences, and …
Workplace Motivation
How psychological forces shape the direction, intensity, and persistence of effort at work.
Workplace Stress and Burnout
How job demands, resources, and working conditions produce strain, exhaustion, and the burnout syndrome.