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.
170 results for "cognitive development" — page 3 of 9
M_3_11 — Paleolithic Calendars: Marshack's Lunar Notation Hypothesis
In 1972, science journalist Alexander Marshack published The Roots of Civilization, arguing that series of marks engraved on Upper Paleolithic bone and antler artifacts — previously dismissed as random decorations or sim
X_4_21 — Wound Healing & Human Regeneration Potential
Wound healing and regeneration represent one of biology's most tantalizing puzzles: why can a salamander regrow an entire limb, a zebrafish regenerate its heart, and a planarian reconstruct its entire body from a small f
ZG_4_06 — Multilingualism and Bilingual Cognition
Multilingualism — the use of two or more languages by an individual or community — is the global norm, not the exception: at least half the world's population is bilingual or multilingual, and monolingualism is a relativ
ZG_3_12 — Metaphor Theory: Lakoff, Blending, and Figurative Language as Cognition
Metaphor theory — the study of how figurative language works and what it reveals about human thought — underwent a revolutionary transformation in the late 20th century with the publication of George Lakoff and Mark John
ZC_5_17 — Ritual Efficacy Mechanisms: How Ritual Produces Real-World Effects
Ritual — formalized, repetitive, symbolic action that is culturally prescribed and often marked as distinct from ordinary behavior — is a universal feature of human societies, found in religious ceremonies, civic commemo
ZC_1_19 — Moral Psychology
Moral psychology — the scientific study of how humans develop, experience, and exercise moral judgment — has undergone a revolution since the early 2000s, shifting from Lawrence Kohlberg's rationalist stage theory (1958–
ZC_4_07 — Childhood and the Anthropology of Growing Up
The anthropology of childhood — the cross-cultural study of how children are conceived of, raised, taught, disciplined, initiated, and transformed into culturally competent adults — challenges the assumption that childho
G_4_13 — HADD and Agency Detection — Why We See Beings Everywhere
The Hyperactive Agency Detection Device (HADD) — a term coined by cognitive scientist Justin Barrett (2000) building on work by Stewart Guthrie (1993) and Pascal Boyer (2001) — refers to the proposed cognitive mechanism
T_1_18 — Attachment Theory
Attachment theory — one of the most influential frameworks in developmental and clinical psychology — proposes that early bonds between infants and caregivers shape social, emotional, and cognitive development across the
T_3_15 — Decision Fatigue & Ego Depletion
Decision fatigue describes the deterioration of decision quality after a long session of decision-making, while ego depletion refers to the broader theory that self-control and willpower draw upon a limited mental resour
T_3_18 — Anomalistic Psychology
Anomalistic psychology is the scientific study of extraordinary human experiences — including apparent telepathy, precognition, ghost sightings, alien abduction reports, near-death experiences, and other phenomena tradit
T_5_04 — Psychology of Religion and Spirituality
The psychology of religion investigates why humans believe in supernatural agents, how religious practices affect cognition and well-being, and what psychological functions religion serves. The field was inaugurated by W
B_5_06 — Deification of Natural Phenomena: Thunder, Earthquakes, Disease as Entities
Across virtually every documented human culture, natural phenomena — storms, earthquakes, volcanic eruptions, epidemics, drought — have been personified as intentional agents: gods, demons, or spirits with desires, emoti
ZD_5_14 — Data Visualization: The Science and Art of Visual Communication
Data visualization — the graphical representation of information and data — sits at the intersection of statistics, cognitive science, design, and computer science. The field's modern foundations were laid by Jacques Ber
ZD_4_07 — Human-Computer Interaction
Human-Computer Interaction (HCI) studies how people interact with computers and designs systems that are effective, efficient, and satisfying to use. HCI draws on computer science, cognitive psychology, design, and ergon
L_4_17 — Transgenerational Epigenetic Trauma
Transgenerational epigenetic inheritance of trauma — the hypothesis that severe stress, famine, or psychological trauma experienced by one generation can alter the epigenetic marks (DNA methylation, histone modifications
L_3_13 — Human Accelerated Regions: What Makes Us Genetically Unique
Human Accelerated Regions (HARs) are short segments of the genome that were highly conserved across millions of years of mammalian evolution — indicating strong functional constraint — but then underwent a burst of rapid
R_3_15 — Epigenetics and Lamarckian Inheritance: Transgenerational Mechanisms Beyond DNA Sequence
Epigenetics — the study of heritable changes in gene expression that occur without alteration to the underlying DNA sequence — has fundamentally reshaped modern biology since the term was coined by Conrad Hal Waddington
R_2_15 — Neoteny and Heterochrony in Human Evolution
Heterochrony — evolutionary change in the timing or rate of developmental processes — is one of the most powerful mechanisms by which evolution generates morphological diversity without requiring new genes. [KEY FINDING]
A_1_22 — Proto-Writing Development and Precursors to Cuneiform
The transition from pre-literate record-keeping to cuneiform script spanned approximately 5,000 years, from small geometric clay tokens used for commodity tracking in the Neolithic (c. 8000 BCE) through the emergence of
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