同性戀是先天還是后天形成的-英文版-課件

HomosexualityNatureorNurture？HomosexualityNatureorNurture1Therearemanytheoriesaboutthereasonofgayandlesbian.

1.Biological

theorygenetic

factors;brainfactor;

hormonesfactors.

2.PsychologicaltheoryFreud's

theory;

Bebo

research;Wolff

research.

3.Learningtheory

4.Interactive

theory.

5.Sociologicaltheorylabelingtheory

,

self-completion

theory

andsoon.

(Hyde,442-449)Mypointisgayorlesbianissomethingaboutnurture!Therearemanytheoriesabout2ThereasonofgayandlesbianReasonnaturenurturebiologicalsociologicalThereasonofgayandlesbianR3BIOLOGICALRecently,mostresearchofhomosexualityareconcentrateonthedeterminationofbiologicalfactors,suchasgeneticfactor,brainfactor,hormonesfactor.However,nofactorhasbeenconfirmedandgenerallyaccepted.BIOLOGICALRecently,mostresea4BIOLOGICALForexample:In1952,fromKerman’sstudy,hefoundthatmonozygotictwinsofhomosexualCo-occurrenceratewas100%.ThisisstrongpointofgeneticreasonHowever,in1964,Parrbuiltastudyfoundthatmanyofmonozygotictwins,theonlyonetwinisgay.InsufficientevidenceofgeneticreasonCONFLICT&UNCONFIRMEDBIOLOGICALForexample:CONFLICT5BIOLOGICAL

Karen's<sexwithhomosexuality>abookinthestudyofgenetics,biology,psychologyandsocialScienceandotheraspectsofthefactors,getingthefollowingconclusions:Thereisnogoodreasontoexplainthebiologicalcauseofhomosexuality!BIOLOGICALKaren's<sexwithh6SOCIOLOGICALTwomaintheories:Psychoanalysis

BehavioralSOCIOLOGICALTwomaintheories:7SOCIOLOGICALPsychoanalysisFromthebeginningFreud,psychoanalysishasdoneextensiveresearchinthegenesisofhomosexuality,anditscoreargumentisthetheorythattheheterosexualisterrible.Inthisview,childhoodexperienceswillletthemfeelterribleaboutheterosexualinthesubconscious.Sowhentheygrowup,theywillafraidofheterosexual.SOCIOLOGICALPsychoanalysis8SOCIOLOGICALIn1962,Bebo'sresearchalsoconfirmsthattheformationisrelatedtotheirfamily.Homosexual’smotherallhaveafeatheristhattheyareunusuallyclosetotheirson.Inmanyrealcases,sonsarethemostimportantpeopleintheirlives,eventhesonreplacethehusbandandbeloveddeeply.

Thereare30%heterosexualand70%homosexualwhenthemothersareintimateandkindtotheirson.Allthosehomosexualshavehatefulfatherandcharmingmother.PsychoanalystBebo'sresearchalsoshowsthatinthehabitationofhomosexuals,fatheralwaysobeymother,motherlookdownuponfatherandrebukehimfrequently.Sohegetthesimilarconclusion,thatis,weekfatherandbossymotheraretwoimportantfactorswhichcausehomosexuals.Inaddition,motherencouragehersontoactasfemale,orsomeunhappyheterosexualexperience,alsocanleadthehomosexual.SOCIOLOGICALIn1962,Bebo'sre9SOCIOLOGICALINCONCLUSION:Gay'sfathersfailedtoprovidepropergenderrolewhentheyarechild,sotheirmaleself-identificationisnotcompletely.Intimatekindmothersreplacethefather’sroleimproperly,theyagainstruderecklessbehaviorwhichiscommoninboys’andmorelikelytoencouragetheirchildrentodofeminineactivities.Inandafterpuberty,homosexualswilltrytofindapersonwhohas"malepower"whichhasneverbeenseenontheirfathersaspartners.SOCIOLOGICALINCONCLUSION:10SOCIOLOGICALBehavioralhomosexualitybehaviorisaffectedbyenvironment.Theyespeciallyemphasisonthepartnership,accidentalopportunity,

andspecial

sexualexperience.SOCIOLOGICALBehavioral11SOCIOLOGICALBELL’SREACHER:Genderidentity

e