title: Category-specificity in sexual interest in gay men and lesbians.
abstract: The present study assessed the category-specificity of sexual interest of gay men and lesbians toward an understanding of the possible interaction of sex and sexual orientation that may exist in this phenomenon. Utilizing viewing time as a measure of sexual interest, we had participants (N = 99) rate the sexual appeal of sexually provocative pictures while the amount of time spent viewing each picture was inconspicuously measured. As hypothesized, same-sex oriented individuals demonstrated a category-specific pattern of sexual interest. That is, gay men and lesbians (1) viewed preferred sex pictures (i.e., of same sex) significantly longer than nonpreferred sex pictures (i.e., of opposite sex) and (2) rated preferred sex pictures as significantly more sexually appealing than nonpreferred sex pictures. Additionally, the difference in viewing times between preferred and nonpreferred sexual stimuli was not significantly different for gay men and lesbians, suggesting that lesbians are as category-specific as gay men. The implications of these findings are discussed.
authors.affiliation: Department of Psychology, University of Utah, Salt Lake City, UT 84112, USA.
authors.forename: Jordan E
authors.initials: JE
authors.lastname: Rullo
authors.forename: Donald S
authors.initials: DS
authors.lastname: Strassberg
authors.forename: Esther
authors.initials: E
authors.lastname: Israel
mesh_terms: D000293:Adolescent; D000328:Adult; D000704:Analysis of Variance; D005260:Female; D018452:Homosexuality, Female / Q000523:psychology*; D018451:Homosexuality, Male / Q000523:psychology*; D006801:Humans; D008297:Male; D012725:Sexual Behavior / Q000523:psychology*; D013997:Time Factors; D014796:Visual Perception; D055815:Young Adult