Two Different Approaches to Psychology SSSM Standard Social Science ModelEP Evolutionary Psychology.

23
Evolutionary Psychology

Transcript of Two Different Approaches to Psychology SSSM Standard Social Science ModelEP Evolutionary Psychology.

Evolutionary Psychology

Two Different Approaches to Psychology SSSM

Standard Social Science Model

EPEvolutionary

Psychology

Major ContrastSSSM

All is LearnedNo instinctsGeneral Processor

EPSome is innateSome Instincts Modularity

EP PrinciplesAssumptions

Humans Evolved Theory of Natural selection

Traits vary across generations Traits that promote survival & reproduction

naturally selected Naturally Selected traits passed on to next

generation Applied to Brain and Behavior

Social Behavior as set of AdaptationsMethods and Topics

Important Evolutionary Changes for Humans

Bipedalism Frees up the hands

Climbing Throwing

Opposable Thumbs Dexterity Tools

Big BrainsLanguageComplex Emotions & Social BehaviorConsciousness?

Example of EP Research:Mate selection

Physical Attractiveness : More important for males

Example of EP Research:Mate selection

Physical Attractiveness : More important for males

Financial Status: More important for females

Example of EP Research:Logical Thinking

Wason Selection Task

RULE: If a D is on one side, there must be a 3 on the other side.

D F 3 7

beer cola 25 16

Instincts: Depth Perception

Violence: Homicide86% homicides committed by malesMost victims maleNo society in which females > malesWhy do men kill?‘altercations’

2 x rate for domestic quarrels 5 x rate for robberies

Culture ?Status and Honor: adaptations related to

mate selection

What about culture?

MisinterpretationsGenes are not Blueprints (do not determine)Genes more like recipes (guide)EP is not Biological DeterminismEP is not

Genes + EnvironmentEP IS

Genes x EnvironmentCULTURE (Environment) matters!

Applications of EP: Brains, Intelligence, Talent

Human Cognitive ability and design

Spandrels

Applications of EP: Brains, Intelligence, Talent

Human Cognitive ability and designWe were NOT designed to do all that we can

do!Exaptations

Applications of EP: Brains, Intelligence, Talent

Human Cognitive ability and designWe were NOT designed to do all that we can

do!Exaptations

Race, Cultural Differences and Intelligence

Applications of EP: Brains, Intelligence, Talent

Human Cognitive ability and designWe were NOT designed to do all that we can

do!Exaptations

Race, Cultural Differences and IntelligenceGender

Applications of EP: Brains, Intelligence, Talent

Human Cognitive ability and designWe were NOT designed to do all that we can

do!Exaptations

Race, Cultural Differences and IntelligenceGenderTalent and Success: Geniuses made or born?

Inherited?Learned?

Success Factors

10,000 hour ruleContextInfluence

ParentsPeersOthers

Luck!

More ApplicationsPersonality

Psychopathology