No abstract

The objective of this study was to validate the factor structure of Wilson's Sex Fantasy Questionnaire (SFQ;Wilson, 1978;Wilson & Lang, 1981) Human beings, unlike other species, during the sexual response use of a series of higher mental processes such as images and sexual fantasies. In fact, the majority of individuals report use sexual fantasies in their sexual activity, during masturbation, and when daydreaming (Crepault, Abraham,

The factor structure and construct validity of a Spanish version of Spector, Carey, and Steinberg's Sexual Desire Inventory was examined with structural equation modelling and a nonclinical sample (N = 608). Confirmatory factor analysis indicated that Dyadic and Solitary sexual desire scales measured two factorially distinct constructs. Their internal consistency reliabilities were .87 and .88, respectively. Structural equation analysis indicated that both subscales are distinguishable from similarly conceptualized correlates of sexual desire: the Impersonal subscale of the Sex Fantasy Questionnaire and the Erotophilia measure of the Sexual Opinion Survey. However, the data raised some questions about an empirical distinction between dyadic sexual desire and intimate sexual fantasy.

The authors studied gender differences in response to hypothetical infidelity in Spanish students. Using a forced-choice methodology, the authors asked a sample of 266 participants to indicate which kind of infidelity would be more distressing: emotional or sexual. Men were significantly more distressed by sexual infidelity than were women, and women were significantly more distressed by emotional infidelity than were men. Results supported the hypothesis that particular infidelity types, which resemble adaptive problems that human beings faced in the past, contribute to the psychology of jealousy. The results are consistent with previous cross-cultural research.

This study evaluates sex differences in response to sexual and emotional infidelity in two Spanish-speaking samples. An extension of previous findings with Anglo, European, and Asian students leads to the prediction that men report being more distressed by sexual than by emotional infidelity, and women report the reverse. Five hundred and eleven students from Spain and Chile respond to a questionnaire consisting of forced-choice-scenarios. Significant sex differences in jealousy as a function of type of infidelity emerges and this is consistent with previous research on jealousy.