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Dive into the realm of sex research to unravel the intricacies of human sexuality through case studies, surveys, observation, and experiments. Learn about renowned researchers like Alfred Kinsey and the groundbreaking findings of Masters & Johnson. Explore topics such as sexual behavior, responses to pornography, and the impact of different variables on sexual outcomes. Delve into the methods and tools used in sex research to gain new insights and challenge existing perspectives.
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Sex Research How do we learn new information about sex?
Today’s Coming Attractions: • How do we do sex research? • Case studies • Surveys • Direct observation • Experiments
Research Methods • Case studies • Surveys • Direct observation • Experimental studies
Case Studies • Male lost penis at circumcision - Joan / John • Transsexuals • Incest victims (survivors) • Sex offenders
Surveys • Source of most of our scientific information about sexuality • Alfred Kinsey • First extensive survey of American sexual behavior
Kinsey’s Publications • Sexual Behavior in the Human Male • Sexual Behavior in the Human Female
Kinsey institute • http://www.indiana.edu/~kinsey/
National health & Social Life Survey • Single best survey ever conducted of adult sexual behavior
Surveys of men exposed to violent pornography indicated: • Reduced sensitivity to rape victims • Increased tolerance of sexually aggressive behavior • A grater acceptance of the myth that women want to be raped
Survey samples • Population • Random sample • Self-selection bias • “sample” = not representative • E.g. Radio talk show listeners
Direct observation studies • Masters & Johnson • Studied the sexual response cycle & physiological responses
Masters & Johnson’s Publications • Human Sexual Response • Human Sexual Inadequacy
Masters & Johnson’s Equipment • Penile strain gauge(Penile Plethysmograph) • Vaginal photoplethysmograph • Measures increased vaginal blood volume • Color changes
Experimental studies • E.g. Movies in sex therapy • Can make cause and effect conclusions
Variables • Independent variable • The one we can control • Taped descriptions • Dependent variables • Penile tumescence • Penile strain gauge
Variables • Example • Rapists & nonrapists listen to taped descriptions of rape and consensual sex • Do these recordings affect one more than the other? • How do we measure the effect of the recordings? • What is the independent variable? • What is the dependent variable?
Another example • High school condom distribution & effect on pregnancies • Freely available VS from nurse • Independent variable? • Dependent variable?