Author’s Preface to the English Translation, Introduction to the Translation: Zetterberg’s Sexual Life in Sweden—A Landmark in the History of Sex Research, A LANDMARK STUDY, Sex Research—the Top Ten, Zetterberg’s Study—the Swedish Context, Sex in Sweden, A Model of Social Research, ZETTERBERG’S METHODOLOGICAL CONTRIBUTIONS, The Brief, Study Design, Sampling, Numbers and Representativeness, Reliability and Validity, ZETTERBERG’S THEORETICAL CONTRIBUTIONS The Contraceptive Society, An Under-Exploited Reservoir of Joy, Social Justice and the Abortion Question SEXUAL BEHAVIOR OF YOUNG PEOPLE, SEX EDUCATION IN SCHOOLS What Do We Know About Sex in Childhood and Adolescence? What Followed from Zetterberg’s Study? How Have Times Changed? ZETTERBERG’S FINDINGS AND LATER SEX RESEARCH, Heterosexual Experience and Practice, Age of First Heterosexual Intercourse, Numbers of Partners, Infidelity and Parallel Relationships, Masturbation, Homosexual Experience, Sex Research, the Broadening Horizon, Sexual Life in Sweden: 1. About the Investigation, 2. On the Restrictive Sexual Pattern and Later Developments, 3. On Initiation into Sexual Life 4. Sexual Activity in the Population 5. Knowledge about Sex 6. Equality and Welfare.
Biography
Hans L. Zetterberg






