RESUMO
A semistructured questionnaire was administered to 50 male prostitutes and 50 nonprostitutes matched on age, sex, and socioeconomic status. The questionnaire focused on areas pertaining to family, sexual and criminal history, current life situation, sexual practices with clients, substance abuse, etc. In addition, the Beck Depression Inventory and the Tennessee Self-Concept Scale were administered to 35 subjects from each group. Results indicated that there were differences between the groups but that these differences did not entirely support the demographic profile offered by previous researchers. Specifically, our findings suggest that factors related to family background may be less important as potential determinants for entry into prostitution than influences related to financial gain, sexual orientation (homosexuality), and early sexual experiences.
Assuntos
Trabalho Sexual , Síndrome da Imunodeficiência Adquirida/psicologia , Adolescente , Adulto , Consumo de Bebidas Alcoólicas/psicologia , Abuso Sexual na Infância/psicologia , Depressão/psicologia , Identidade de Gênero , Homossexualidade/psicologia , Humanos , Masculino , Inventário de Personalidade , Autoimagem , Transtornos Relacionados ao Uso de Substâncias/psicologia , ViolênciaRESUMO
Since 1977 there have been seven published and two unpublished reports concerning the differentiation of rapists and non-rapists using penile circumferential measures. Of the published experiments, six report significant differences between groups. The purpose of the present investigation was to extend the scope of this work using a French-speaking population. Ten rapists and ten non-rapists were exposed to four classes of audiotaped stimuli: mutually consenting, rape, aggressive and sexually neutral episodes. Penile circumference changes were recorded during stimulus presentation. The results indicated that while rapist and non-rapist groups were not distinguished in terms to their response to mutually consenting sex, the two groups were distinguished with respect to their responses to rape episodes. The discrimination was even more marked when the results were individually analyzed using the rape index. Thus we were able to validate, in French-speaking subjects, the differentiation between rapists and non-rapists using penile measures. Several hypotheses are advanced which could explain the differences between experiments which demonstrate and those which fail to demonstrate discrimination between groups.
Assuntos
Ereção Peniana , Pênis/anatomia & histologia , Estupro , Adulto , Etnicidade , Humanos , Idioma , MasculinoRESUMO
In an effort to obtain a more precise definition of erectile sufficiency for vaginal penetration 19 normal men were exposed to an erotic videotape and recordings of penile tumescence were obtained. The subjects were instructed to signal with a push button switch when they had attained an erection they judged sufficient for penetration. They were asked to signal a second time when a full erection had been reached. The results showed that in all but 1 case maximal tumescence was recorded polygraphically before the subjects signaled sufficiency. In addition, there was a considerable interval between the perception of sufficiency and the perception of a full erection during which, nevertheless, no further changes could be detected by strain gauge measurement. These data suggest that standard assessment techniques are not sensitive to penile changes in the upper ranges of tumescence. Of interest to the developing area of diurnal penile tumescence for the etiological diagnosis of impotence was the observation that a significant percentage (37 per cent) of normal subjects were unable to achieve a full erection during visual sexual stimulation under laboratory conditions.
Assuntos
Ereção Peniana , Adulto , Coito , Humanos , Masculino , PercepçãoRESUMO
The present article has reviewed the experimental work concerning deviant sexual arousal to sexually aggressive and nonsexually aggressive cues in rapists and child molesters. To date, the results of this work are encouraging and indicate that we are able to identify these two offender groups on the basis of their erectile responses to sexual violence despite variability due to laboratories, stimulus material, and language. In addition, recent suggestions regarding the standardization of procedures and stimulus material have been considered. It has been argued that while standardization has a number of advantages, we must be careful not to discourage the development of new procedures nor to oversell current assessment procedures. Finally, some directions for future research have been outlined and suggestions based on empirical findings made for ways in which we might begin standardization.
Assuntos
Abuso Sexual na Infância/psicologia , Libido , Estupro , Delitos Sexuais , Adulto , Agressão/psicologia , Criança , Humanos , Libido/fisiologia , Masculino , Ereção Peniana , Projetos de Pesquisa , Comportamento Sexual/fisiologiaRESUMO
There are presently three widely used methods of scoring penile circumference data. The present experiment attempted to determine the ability of each method to explain the variance within a data set. A total of 19 subjects were presented with 20 photographic slides assigned to five categories: neutral, female adult, female adolescent, male adult, and male adolescent. Erectile responses to each slide were recorded and the data analyzed in terms of the raw scores, percentage of full erection, and a z-score transformation. Results indicated that the z scores captured the highest proportion of the variance (52.7%), followed by the percentage scores (32.5%), and the raw scores (30.1%). Findings are discussed in terms of their research and clinical implications.