'Kin selection' diaporamas de présentation

Evaluate two theories explaining altruism

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Altruism

Altruism. Presented by Clinical Psychologist SADAF SAJJAD. Why do people help?. Prosocial Behavior Any act performed with the goal of benefiting another person. Altruism The desire to help another person even if it involves a cost to the helper. Altruism.

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Theories and Concepts of Motivation

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Announcements

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Units of Selection

Units of Selection. We think that the only way that adaptations can arise is through natural selection. The effects of such adaptation can be seen at many levels: gene frequencies, frequencies of types of organisms, even populations.

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Behavior, Eusociality , a nd Kin Selection

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Animal Behavior

Animal Behavior. UNIT 10. Introduction. Humans have always studied animal behavior Knowledge of animal behavior = human survival For example, understanding behavior of animals hunted for food

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Kin Selection and Social Behavior

Kin Selection and Social Behavior. I. Motivation. Cooperative behaviors are widespread. Why?. Genetically related female banded mongooses live and breed in groups, and care for each other's young. +, -. Actor. Recipient. II. Theory of Altruism.

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E. O. Wilson and Sociobiology

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Social responsibility 8.1

HUMAN RELATIONSHIPS. Social responsibility 8.1. Social responsibility. Learning outcomes Evaluate psychological research (through theories and studies) relevant to the study of human relationships Distinguish between altruism and pro-social behaviour Evaluate research investigating altruism

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Evolution of the Family

Evolution of the Family. Evolution by Kin Selection Genetic Trait Expressed in Actor (Ego) Must Affect Genotypic Fitness of Individual Related to Actor at Locus Determining Trait Altruism, Selfishness, Mutualism. Evolution of the Family. Evolution by Kin Selection

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Mediation of Induced Abortion in Humans by Kin Selection Criteria

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Altruistic punishment in humans P ublished in Nature, 2002

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Cooperative Alliances

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Approaches to psychology

Approaches to psychology. Evolutionary Approach. Key concepts of the Evolutionary Approach. Natural selection- At anytime, the environment exerts selective pressure on individuals..it becomes survival of the fittest...the weak do not survive.

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Fundamental Concepts in Sociobiology

Fundamental Concepts in Sociobiology. Anthropology 1 Honors Transfer Level. Kin Selection.

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W.D. Hamilton (1936-2000) Kin selection theory

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