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68 results for "prosocial behavior" — page 4 of 4

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

humor laughter comedy incongruity theory superiority theory relief theory

T_3_15 Verified Psychology & Social

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

decision fatigue ego depletion Baumeister self-control willpower glucose

T_5_22 Verified Psychology & Social

T_5_22 — Heuristics & Cognitive Biases: Systematic Errors in Human Judgment

Heuristics are mental shortcuts that enable fast, efficient decision-making under conditions of uncertainty — and cognitive biases are the systematic errors that result when those shortcuts misfire. The heuristics-and-bi

cognitive bias heuristics kahneman tversky prospect theory availability heuristic

L_4_07 Verified Genetics & Origins

L_4_07 — Twin Studies and Heritability

Twin studies represent one of the most powerful natural experiments in human genetics, exploiting the fact that monozygotic (MZ, "identical") twins share ~100% of their DNA while dizygotic (DZ, "fraternal") twins share ~

twin study monozygotic dizygotic heritability concordance ACE model

Y_4_19 Credible Altered States

Y_4_19 — Ritual-Induced Ecstasy

Ritual-induced ecstasy — altered states of consciousness produced through collective ceremonial practices including dance, chanting, drumming, fasting, pain ordeal, and rhythmic movement — is one of the oldest and most u

ritual ecstasy trance collective effervescence Durkheim sacred dance

R_5_04 Verified Biology & Evolution

R_5_04 — Eusociality: Ants, Bees, and Termites

Eusociality — the highest level of social organization in the animal kingdom, characterized by reproductive division of labor (some individuals forgo reproduction to help others reproduce), cooperative brood care, and ov

eusociality kin selection inclusive fitness Hamilton's rule haplodiploidy superorganism

R_5_19 Verified Biology & Evolution

R_5_19 — Evolutionary Game Theory: Cooperation, Altruism, and Strategy in Nature

Evolutionary game theory applies mathematical game theory to biological evolution, explaining how natural selection favors strategies for survival and reproduction in competitive and cooperative interactions. The field's

evolutionary game theory prisoner's dilemma tit for tat altruism kin selection reciprocity

V_3_18 Verified Mathematics & Information

V_3_18 — Game Theory: Strategic Decision-Making and Nash Equilibrium

Game theory — the mathematical study of strategic interaction among rational decision-makers — has become one of the most influential analytical frameworks in mathematics, economics, political science, biology, and compu

game-theory nash-equilibrium prisoners-dilemma von-neumann zero-sum evolutionary-game-theory

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