Abstract
Within the framework of research on alternative scientific conceptions, this study explored and documented frequencies of common knowledge errors about AIDS, genital herpes, gonorrhea, and syphilis in a multi-age population composed of high school, community college, and university students. The purpose was to examine developmental trends in knowledge about sexually transmitted diseases among individuals entering the sexually active years. Using clinical interviews, concept maps, and a Likert-type instrument, the study focused on students' knowledge of the etiology, transmission, symptoms, diagnosis, treatment, and prevention of STDs. Results suggest that individuals of all ages are more knowledgeable about AIDS than any other sexually transmitted disease; however, many individuals harbor an array of potentially harmful misconceptions. Among the other STDs, there is substantial confusion about etiology and the course and efficacy of treatment. Furthermore, it appears that many individuals overgeneralize their knowledge about AIDS, especially with respect to the mode of transmission and the protection afforded by the use of condoms.