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.
162 results for "assimilation model" — page 4 of 9
INTERDOC_13 — Out of Africa vs. Multiregional: The Synthesis That Changed Everything
The two dominant models of human origins battled from the 1980s through the 2010s. Chris Stringer and Peter Andrews championed the Recent African Origin (RAO) model (1988, Science): anatomically modern humans evolved exc
ZB_2_12 — Biological Scaling and Allometry
Allometry — the study of how biological characteristics scale with body size — reveals some of the most universal quantitative laws in biology. From bacteria to blue whales, spanning 21 orders of magnitude in body mass,
ZB_2_19 — Epigenetics & Chromatin Modification
Epigenetics — literally "above genetics" — encompasses heritable changes in gene expression that occur without alterations to the DNA sequence itself. The term was coined by Conrad Hal Waddington in 1942 to describe how
ZB_2_24 — Mechanotransduction and Piezoelectric Bioeffects
Living tissue is electrically polarized in response to mechanical stress through two complementary mechanisms: direct piezoelectricity in collagen, bone, and certain proteins, and active mechanotransduction through Piezo
ZC_3_07 — Disability Studies
Disability studies is an interdisciplinary field examining disability as a social, cultural, and political phenomenon rather than a purely medical one. The foundational distinction is between the medical model (disabilit
ZC_3_01 — Migration and Diaspora Studies
Migration studies examines the causes, processes, and consequences of human movement across geographic and political boundaries, while diaspora studies focuses on dispersed communities maintaining connections to homeland
ZC_1_04 — Crowd Psychology & Mass Movements
Crowd psychology — the study of how individuals behave differently when part of a large group — has been a central concern of social science since Gustave Le Bon's The Crowd (1895), one of the most influential and contro
ZC_1_02 — Cult Psychology — Manipulation, Totalism, and Recovery
Cult psychology examines how high-demand groups employ systematic influence techniques to recruit, retain, and control members. Key frameworks include Robert Jay Lifton's eight criteria of thought reform, Steven Hassan's
ZC_4_04 — Medical Anthropology — Culture, Healing, and the Body
Medical anthropology — the study of how health, illness, healing, and the body are experienced, understood, and managed across cultures — is one of anthropology's most productive subfields, bridging biological and social
ZC_2_04 — Sociology of Education
The sociology of education examines how educational institutions produce, reproduce, and sometimes challenge social inequalities — investigating the relationship between schooling, social class, race, gender, and economi
ZC_2_01 — Propaganda, Persuasion, and Information Warfare
Propaganda and persuasion studies span rhetoric, psychology, political science, and media studies. From Edward Bernays's Freudian public relations (1928) and Walter Lippmann's manufactured consent (1922), through Goebbel
G_1_08 — Machine Learning in Archaeology — Pattern Recognition in the Past
Machine learning (ML) — the subset of artificial intelligence in which algorithms learn patterns from data rather than being explicitly programmed — is transforming archaeological practice across every stage of research:
G_2_18 — Digital Humanities and Computational Text Analysis
Digital humanities (DH) encompasses the application of computational methods — text mining, natural language processing (NLP), statistical analysis, data visualization, geographic information systems (GIS), network analy
G_2_19 — GIS Methodology in Archaeology: Spatial Analysis and Digital Landscapes
Geographic Information Systems (GIS) have transformed archaeological research from site-centered excavation reports into spatially integrated landscape analysis. GIS enables archaeologists to overlay multiple data layers
G_2_03 — Bayesian Reasoning and Archaeological Inference
Bayesian reasoning — the systematic updating of probabilities for hypotheses as new evidence is acquired — has transformed archaeology, chronology, and the evaluation of disputed historical claims since the 1990s. At its
G_2_06 — Landscape Archaeology and Spatial Analysis
Landscape archaeology — the study of how past peoples shaped, inhabited, and understood their physical environments at scales beyond the individual site — has evolved from early settlement-pattern surveys into a sophisti
G_2_01 — Network Science and Complex Systems Applied to Ancient Trade
Network science—the mathematical study of complex interconnected systems—has emerged as a powerful tool for understanding ancient trade, cultural transmission, and civilizational collapse. By modeling ancient trade route
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_03 — Group Psychology and Crowd Behavior
Group psychology examines how individuals' thoughts, feelings, and behaviors are influenced by the presence and actions of others — from small groups to mass crowds. Foundational research includes Gustave Le Bon's The Cr
T_4_20 — Cult Psychology & Thought Reform
Cult psychology examines the mechanisms by which high-demand groups — religious, political, therapeutic, or commercial — recruit, indoctrinate, retain, and sometimes harm members through systematic thought reform techniq
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