RESEARCH BASE
Search 3,721 documents across 34 fields — every claim tier-rated by evidence
3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.
2,084 results for "the One" — page 65 of 105
T_4_12 — Radicalization: Pathways to Extremism, Terrorism, and Deradicalization
Radicalization — the process by which individuals adopt increasingly extreme political, social, or religious ideologies that justify violence as a means of achieving group or personal goals — has become one of the most i
T_4_01 — Psychology of Belief & Conspiracy Thinking
The psychology of conspiracy thinking examines why individuals adopt beliefs in secret plots by powerful actors to achieve malevolent goals — beliefs that often resist disconfirmation and form interconnected "monological
T_2_07 — Psychology of Addiction
Addiction — compulsive engagement with a substance or behavior despite harmful consequences — is now understood as a chronic brain disorder involving neuroplastic changes in reward, motivation, memory, and executive cont
T_2_02 — Neurodiversity — Cognitive Variation as Adaptive Spectrum
The neurodiversity paradigm, articulated by sociologist Judy Singer in 1998, frames neurological differences—including autism, ADHD, dyslexia, synesthesia, Tourette syndrome, and other developmental conditions—not as pat
T_2_04 — Positive Psychology & Wellbeing Science
Positive psychology — the scientific study of what makes life worth living — was formally launched by Martin Seligman in his 1998 APA presidential address, shifting psychology's traditional focus from pathology and dysfu
T_2_19 — Eating Disorders
Eating disorders (EDs) — including anorexia nervosa (AN), bulimia nervosa (BN), binge eating disorder (BED), and avoidant/restrictive food intake disorder (ARFID) — affect an estimated 9% of the global population over th
T_2_01 — Psychology of Grief, Loss, and Death Awareness
The psychology of grief, loss, and death awareness spans clinical bereavement research, existential psychology, and experimental social cognition. Elisabeth Kübler-Ross's five-stage model (1969), though culturally ubiqui
T_2_12 — Psychology of Trauma and PTSD
Psychological trauma — exposure to events involving actual or threatened death, serious injury, or sexual violence — can produce lasting alterations in cognition, emotion, arousal, and behavior. Post-Traumatic Stress Dis
T_2_17 — Depression & Mood Disorders
Major Depressive Disorder (MDD) affects an estimated 280 million people worldwide (WHO, 2023) and is the leading cause of disability globally. The neurobiological understanding of depression has undergone a paradigm shif
T_2_05 — Clinical Psychology: History and Foundations
Clinical psychology — the assessment, diagnosis, and treatment of mental disorders — evolved from ancient supernatural explanations of madness through institutional reform, the psychoanalytic revolution, behavioral and c
T_2_09 — Fear, Anxiety, and Phobias
Fear and anxiety are functionally distinct emotion systems: fear is a present-oriented defensive response to immediate threats (fight-flight-freeze), while anxiety is a future-oriented state of apprehension about potenti
T_1_10 — Psychometrics and Intelligence Testing
Intelligence testing is among the oldest and most psychometrically robust enterprises in psychology. Spearman's g factor (1904) — a general mental ability extracted through factor analysis — remains one of the strongest
T_1_19 — Depression: Neurobiology, Treatment Evolution & Cultural Perspectives
Major depressive disorder (MDD) — affecting approximately 280 million people worldwide (WHO, 2021) and ranking as the leading cause of disability globally — is a heterogeneous condition whose neurobiology remains incompl
T_1_20 — Evolutionary Psychology Debate
Evolutionary psychology (EP) is the theoretical approach that applies principles of natural selection and adaptation to understand human psychological traits — arguing that the human mind, like the human body, is the pro
T_1_09 — Psychology of Learning and Conditioning
Learning — relatively permanent changes in behavior or behavioral potential resulting from experience — is the foundational process of behavioral adaptation. Three paradigms dominate: classical conditioning (Pavlov, 1927
T_1_05 — Moral Psychology — Haidt, Kohlberg, Moral Foundations
Moral psychology — the empirical study of how humans make moral judgments and develop moral understanding — has undergone a revolution over the past two decades, shifting from Lawrence Kohlberg's rationalist stage theory
T_3_06 — Psychology of Decision Making
The psychology of decision making — transformed by Kahneman & Tversky's heuristics and biases program (1970s) and formalized in prospect theory (1979, Nobel Prize in Economics 2002) — demonstrates that human judgment and
T_3_10 — Psychology of Humor and Laughter
Humor and laughter are universal human behaviors found across all known cultures and appearing early in development (social smiling by 6–8 weeks, laughter by 3–4 months). Three classical theories dominate the field: Supe
T_3_04 — Sleep Psychology and Dreams
Sleep occupies approximately one-third of human life yet its functions remain among the most actively investigated questions in neuroscience and psychology.
T_3_07 — Psychology of Play
Play — voluntary, intrinsically motivated, process-oriented activity distinguished by positive affect, flexibility, and "as-if" pretense — is a universal feature of mammalian development that serves critical functions in
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