1 / 22

Sexual Motivation

Sexual Motivation. Introduction. Theories of Motivation. 1.) Drive Theories - We engage in activities to reduce an internal state of tension. How does this relate to sex? 2.) Incentive Theories – External stimuli regulate motivational states

thwaite-lundy
Télécharger la présentation

Sexual Motivation

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Sexual Motivation Introduction

  2. Theories of Motivation • 1.) Drive Theories-We engage in activities to reduce an internal state of tension. • How does this relate to sex? • 2.) Incentive Theories – External stimuli regulate motivational states • In other words, we are motivated by external goals (incentives) • How does this relate to sex?

  3. Human Sexual Response • What happens to us physically during sex • Sexual Response cycle can be divided into 4 stages: • 1.) Excitement Phase • 2.) Plateau Phase • 3.) Orgasm • 4.) Resolution Phase

  4. 1.) Excitement Phase • Level of physical arousal escalates rapidly • Muscle tension, respiration, heart rate, and blood pressure increase • Vasocongestion – engorgement of blood vessels • In males = • In females =

  5. 2.) Plateau Phase • Arousal continues to build, at a slower pace

  6. 3.) Orgasm • Sexual arousal reaches peak intensity and is discharged through series of muscle contractions that pulsate through pelvic area • Male/Female differences • Possible reasons for differences

  7. 4.) Resolution Phase • Physiological changes produced by sexual arousal gradually subside Men Experience Refractory Period- Time during which males are largely unresponsive to further stimulation

  8. Evolutionary Analyses of Human Sexuality • Parental Investment Theory – Refers to what each sex has to invest in terms of time, energy, survival, and risk to produce and nurture offspring • What does theory say about males? • What does theory say about females?

  9. Evolutionary analysis of human sexuality • How would men act if left to own devices? • Females demand long term commitments before consenting to sex • Men- emphasis on youthfulness and attractiveness • Women- Emphasis on intelligence, ambition, education, income, social status

  10. Waist to Hip Ratio (WHR) • Ratio of the circumference of the waist to that of the hips • Devendra Singh noticed that males are attracted to WHR of .70 (or “hourglass figure” • What did he do in his study? • Why .70?

  11. Criticism of Evolutionary theory • Class viewpoints • Some researchers believe culture could play a role

  12. Gender Differences in Patterns of Sexual activity • Which gender shows more interest in sex? • Which gender thinks about sex more? • Which gender initiate sex more? • Which gender has more frequent and varied sexual fantasies? • Which gender rates sex drive as higher? • Which gender spends more money on sexual entertainment?

  13. Gender differences in Pattern of Sexual Activity • A research study asked college aged males and females the ideal number of sex partners they would like to have over lifetime • Results: • Males = • Females = • Obvious problem with these self-report studies • “double standard”

  14. Clark and Hatfield Demo

  15. Clark and Hatfield Study • In the first portion of study, average looking men approached college aged female strangers and asked if they would come back to apartment to have sex • In the second portion, average looking women approached college aged male strangers and asked if they would come back to apartment to have sex • What percentage of women said yes? • What percentage of men said yes?

  16. Sexual Orientation • Sexual Orientation- Person’s preference for emotional and sexual relationships with individuals of same sex, other sex, or both sexes. • Most people view it as all or none • Kinsey belief • Why did he believe this?

  17. How common is homosexuality? • No one knows exactly for sure • Reasons for difficulty: • Number of homosexuals seems to comprise about 5-8% of population • Seems more fluid in women

  18. Environmental Theories of Homosexuality • ***Remarkably little support*** • Freud- child becomes homosexual when raised by a weak, ineffectual father who is poor role model and by overprotective mother whom boy identifies. • Behaviorists – Homosexuality is a learned preference

  19. Biological Theories of Homosexuality • 1990’s- Bailey and Pillard studied gay men with a twin or adopted brother: • 52% of identical twins gay • 22% of fraternal gay • 11% of adopted children gay • Other research is suggesting that the organizing effects of prenatal hormones shape sexual development

  20. Question of Choice or not • http://video.google.com/videoplay?docid=6783732231274736218

  21. Risk Factors of sexual Aggression • Alcohol and substance abuse • Pornography consumption • Negative attitudes towards opposite gender

More Related