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The purpose of the current study was to measure the effects of a sexual issues discussion group on the sexual attitudes and behaviors of physically disabled college students. A review of the literature on sexual rehabilitation counseling shows that many programs have been designed to help the disabled. However, it was discovered that most of these programs were developed for the traumatically disabled and did not include the congenitally disabled or those afflicted with debilitating diseases. Furthermore, few reports described the sexual adjustment counseling programs and even fewer reported data on the effectiveness of these programs. Research indicated that the disabled have more difficulty adjusting to college than do able-bodied students. Since sexual adjustment is an important component of total adjustment, it was hypothesized that this might be an important function of a college counselor working with disabled students. The lack of reviews of sexual adjustment programs, the scarcity of reports on the effectiveness of these programs and the rarity of information on sexual adjustment counseling with disabled college students were the impetus for this study. The specific questions which this study was designed to answer were: (1) Does participation in a sexual issues discussion group affect the sexual attitudes of physically disabled college students? (2) Does participation in a sexual issues discussion group affect the sexual activity of physically disabled college students? and (3) Does participation in a sexual issues discussion group help physically disabled college students reach specific attitudinal and behavioral goals which they have identified prior to beginning the group? The population included all the physically handicapped students at Arizona State University identified as disabled by the Disabled Students Office. The population was contacted by mail. From the resulting volunteers, individuals were randomly selected, placed in two categories (congenital and acquired disablements), and then randomly assigned to two groups of six, creating a stratified random sample. Each group had four members who had congenital defects and two members with acquired disabilities. The experimental treatment consisted of an eight-week program, conducted in the University Counseling Center, of two-hour sessions which focused on sexual issues. A waiting list control group took the pre and post tests as did the experimental group. The experimental group also drew up individual contracts which they hoped to accomplish as a result of participating in the treatment. Analysis of Variance was used to test the hypotheses related to Questions 1 and 2. Results indicated that there was no statistically significant difference between the experimental and control groups which could be attributed to the treatment. Evaluation of the individual contracts indicated, however, that experimental subjects did move toward the goals which they had set for themselves. Analysis of graphs of the data suggested that change was made in the experimental group toward more liberal sexual attitudes and behaviors. From the evidence gathered in the study, it was concluded that the treatment did not have a statistically significant effect on the sexual attitudes and behaviors of physically disabled college students as measured by the test instruments. However, the self-ratings suggested that participants in the experimental group did move toward goals which they had set for themselves prior to treatment. The major conclusion was that the size of the N (12) was a contributing factor in the failure to denote a statistically significant difference between the two groups. Recommendations included further investigation of the experimental treatment procedures, separation of the congenitally disabled from those with acquired disabilities, revision of the test instruments and offering similar treatment as a credit course.

I studied the mating behaviour of Richardson’s ground squirrels (Urocitellus richardsonii) in 2007 and 2008, near Picture Butte, AB, Canada with the goals of evaluating multiple paternities within litters, sperm competition, and female mate choice. Eleven microsatellites and use of behavioural data to eliminate males who could not be putative sires based on their spatial and temporal remoteness from estrous females enabled exclusive assignment of paternity to 82.8% of 598 offspring with known maternity. The frequency of multiple paternities (26.4%, n=87 litters) in my population was lower than that reported for Richardson’s ground squirrels in a Manitoba population (80.0%, n=15 litters). Sperm competition was absent except in litters weaned by those females that mated again within 5 minutes of the first copulation, in which case sperm displacement was evident. Female choice was observed through avoidance of copulation, termination of copulation, and hide-then-run behaviour. / x, 98 leaves ;|c29 cm. --

The purpose of this research was to better understand the situational factors involved in date rape. Following the Inhibition Model of Sexual Aggression, I asked Can we observe disinhibition of sexual arousal to nonconsensual cues in heterosexual sexually nonaggressive men by introducing a strong excitatory cue, that is, female nudity? In the first study, young heterosexual men were presented with aural narratives depicting consenting and nonconsenting sexual interactions and nonsexual interactions while their genital sexual arousal was measured. Participants were also presented with pictures depicting clothed and nude women. A second study used videos depicting clothed and nude women exercising. Results suggest that nudity is an excitatory cue that elicits genital arousal; it might also have a small disinhibitory effect for nonconsenting cues, but only for moving images. A discussion of the research findings, implications for future research, and limitations to the research is presented. / viii, 146 leaves ; 29 cm

There are substantial differences between the sexual arousal patterns of men and women. Men’s genital and subjective sexual arousal are category-specific; different sexual stimuli elicit different degrees of arousal. Women’s subjective sexual arousal is also categoryspecific, but their genital arousal is category-nonspecific; different sexual stimuli produce similar arousal. Men also exhibit a high concordance or correlation between their genital and subjective arousal, whereas women exhibit much lower sexual concordance. I conducted five studies with 219 participants to further explore these sex differences and test different explanations for their occurrence. The results confirm the existence and stability of sex differences in arousal patterns, provide support for a functional explanation of the sex difference in genital category-specificity, provide mixed support for an informationprocessing model of sexual arousal in relation to sexual concordance, and provide no support for the notion that sexual concordance is another manifestation of sex differences in interoception. / xvi, 212 leaves ; 29 cm

Studies investigating the sexual responses of men and women in the laboratory reveal reliable sex differences. Men’s genital and subjective sexual responses exhibit a high degree of concordance and are category-specific (i.e., are dependent on the types of sexual cues presented). In comparison, women’s genital and subjective responses exhibit lower concordance and their genital responses are much less category-specific. One functional explanation for these sex differences is the preparation hypothesis of women’s genital responses: Women’s genital responses occur automatically in the presence of any sexual cue to protect the reproductive tract from injuries that may result from sexual activity. If this hypothesis is correct, then there should be a sex difference in patterns of habituation of genital responses. Specifically, women’s genital responses should be more resistant to habituation than men’s because the costs of not producing a genital response to sexual cues are inherently higher for women than for men. The results of two studies of 38 men and 38 women suggest, however, that repeated exposure to sexual stimuli leads to similar degrees of habituation of genital responses in men and women. Of note, attention appeared to influence the pattern of genital responses in both studies and higher attention did not preclude habituation. Implications for the preparation hypothesis, models of sexual arousal, and directions for future research are discussed. / xii, 93 leaves ; 29 cm

The psychometric properties of a revised body image self-consciousness measure were examined using 11 correlate measures, including a measure of general body image, with a sample of male and female participants. A factor analysis of the BISC-R measure revealed one distinct factor, suggesting there are not male-oriented and female-oriented subscales, as hypothesized. Furthermore, results revealed no significant differences in correlations between body image self-consciousness and body image avoidance and the correlate measures, suggesting body image self-consciousness is essentially a construct similar to body image avoidance. Results provide support for future use of a body image avoidance measure as opposed to a body image self-consciousness measure in research as well as clinical settings. / Department of Psychological Science

This thesis is an analysis of medical and popular views toward female sexuality in late seventeenth century England (1660-1696), based on the study of learned vernacular medical texts, personal sources and popular literature. In that period, women's subordinate social status to men was largely determined by their 'inferior' biology; "female illnesses" were considered to be a product of women's innate physiological 'weakness' as defined by humoral medical theory, and their reproductive organs were linked to their less restrained (than men's) sexual desires. / This research examines those medical and social ideas that defined the female sex in late seventeenth century England, in conjunction with women's own records of their experiences; it is argued that while their physiology was used to justify their inferior social status, women's degree of self-autonomy in early modern England--particularly in the area of pregnancy and childbirth--was probably far greater than would be thought from an examination of the contemporary printed sources. This thesis also demonstrates how medical and social attitudes toward women mutually reinforced the secondary position of women in that society.

Despite the rapid increase of HIV infections among South Africa's adolescent population, many teenagers continue to partake in sexually risky behaviours. The theory of planned action accounts for the low correlation between information and behaviour by identifying the strong influence of behavioural intentions, attitudes towards the behaviour, subjective norms, and perceived control in determining behaviour change. This research primarily aimed to assess the levels of sexual risk-taking behaviours, HIV-related knowledge, beliefs, and religiosity of private school adolescents, as well as to determine the nature of the relationships between these variables.

This thesis examined whether mental health problems and sexual risk taking were associated in a general population sample and if so, the extent and direction of this association. The thesis begins with a review of theories of risk taking; sexual risk and mental health correlates; and the existing studies linking mental health and sexual risk taking. Three empirical studies were conducted. Study One produced new evidence that a range of psychiatric disorders were linked to early sex (<16 years), risky sex (multiple partners and inconsistent condom use in the past year at age 21) and sexually transmitted infections (STIs) by the age of 21 years. Young people who present with schizophrenia spectrum disorder were also prone to early and risky sex and STIs. Second, depression, the single most common psychiatric problem in the population, was also associated with risky sex and STIs. The risk increased with comorbid psychiatric conditions. Study Two addressed the issue of directionality, specifically examining if childhood behavioural and emotional problems and early adolescent psychiatric disorder predicted later sexual risk taking and STIs. Main findings showed that childhood antisocial behaviour increased the likelihood of risky and early sex, and that low levels of childhood anxiety increased the likelihood of later risky sex and having STIs. Involvement with delinquent peers mediated the association between childhood antisocial behaviour and risky and early sex. To a lesser degree, attachment to parents mediated the association between antisocial behaviour and early sex. These factors did not mediate the association between low levels of childhood anxiety and later sexual outcomes. No associations were found between adolescent psychiatric disorder and later sexual risk taking, with the exception of conduct disorder. However, it is important to note that by excluding the group who had early sex in order to establish temporality, other behaviours of interest exhibited by this group were also excluded. The third study examined whether sexual risk taking was associated with an increased risk of subsequent mental health problems, addressing the issue of directionality in the other direction. Main findings showed that reports of early sex, multiple sex partners and STIs elevated the risk of later substance dependence disorders. Importantly, this association persisted after controlling for �baseline� levels of psychiatric disorder. Early sex also predicted later conduct disorder, even after controlling for prior conduct disorder. In contrast, early sex, multiple sex partners and acquisition of STIs were unrelated to later diagnoses of anxiety or depression. The significant associations with multiple sex partners and STIs were also shown for incident cases of substance dependence. Moderation analyses revealed no differences between the sexes in any of the studies except in Study Three. Specifically, the association between multiple sex partners and substance dependence appeared to be stronger for males than females for up to 10 sex partners and substantially stronger for females than for males beyond ten sex partners. The final chapter in this thesis reviews the strengths and weaknesses of the studies in this thesis before considering the implications of the results for theory, research and practice.