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Evolution, Biology, and Aggression

2021· reference-entry· en· W4255522338 on OpenAlexaff
Daniel Brian Krupp

Bibliographic record

VenueOxford Research Encyclopedia of Psychology · 2021
Typereference-entry
Languageen
FieldSocial Sciences
TopicEvolutionary Game Theory and Cooperation
Canadian institutionsLakehead University
Fundersnot available
KeywordsAggressionPsychologyNatural selectionPremiseKinshipInclusive fitnessAdaptation (eye)Developmental psychologySexual selectionSocial psychologySelection (genetic algorithm)EcologyBiologyNeuroscienceEpistemology

Abstract

fetched live from OpenAlex

Abstract There are numerous complementary approaches to the biology of aggression, ranging from genetic to cognitive research. Arguably, the most successful of them have been guided by hypotheses derived from evolutionary theory. In contrast to the view that human aggression is symptomatic of psychological impairment, social disorganization, or both, evolution-minded hypotheses typically begin from the premise that aggression has been designed by natural selection to serve one or more adaptive functions, and that the mechanisms involved can be sensitive to cues of reproductive consequences in the social environment. Specifically, anatomical, physiological, and psychological adaptations for aggression are expected to evolve when they help individuals secure resources and matings for themselves and for their genealogical kin. From a theoretical perspective, contexts of predation, sexual competition, and sexual conflict are especially likely to foment aggression. A considerable body of research on aggression in nonhuman animals reinforces the adaptationist position, and central findings of this viewpoint—such as differential risk of violence according to sex and kinship—are closely mirrored in humans. Although many features of human aggression are likely the result of adaptations designed to yield these very features, others are more plausibly understood as byproducts of adaptations designed for different purposes. In either case, evolutionary approaches can help to identify the mechanisms underlying aggression and thereby provide ways to reduce its impact.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.003
metaresearch head score (Gemma)0.002
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Other · Consensus signal: none
Teacher disagreement score0.824
Threshold uncertainty score0.999

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0030.002
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0010.001
Science and technology studies0.0010.003
Scholarly communication0.0000.000
Open science0.0010.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0020.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.067
GPT teacher head0.452
Teacher spread0.385 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

Study designNot applicable
Domainnot available
GenreOther

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations0
Published2021
Admission routes1
Has abstractyes

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