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1.
The effects of instructional set (become aroused or suppress arousal), stimulus modality (videotape, audiotape, slides, free fantasy) and stimulus content (paraphilic or non-paraphilic) on sexual arousal, as measured by penile plethysmograph, of six different groups of paraphilics, pedophiles, rapists, exhibitionists, homosexuals, sado-masochists and fetishists, were determined. The results showed significant main effects of instructional set and of stimulus modality (videotape was clearly more arousing) as well as several complex interactions of diagnostic group with the other independent variables.  相似文献   

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Sexually functional (N=26) and sexually dysfunctional heterosexual men with psychogenic erectile disorder (N=23) viewed two sexually explicit videos. Performance demand was manipulated through verbal instruction that a substantial genital response was to be expected from the videos. Self-focused attention was manipulated by introducing a camera pointed at the participant. Dispositional self-consciousness was assessed by questionnaire. Performance demand was found to independently inhibit the genital response. No main effect of self-focus was found. Self-focus inhibited genital response in men scoring high on general and sexual self-consciousness traits, whereas it enhanced penile tumescence in low self-conscious men. Inhibition effects were found in both volunteers and patients. No interaction effects of performance demand and self-focus were found. Subjective sexual arousal in sexually functional men was highest in the self-focus condition. In sexually dysfunctional men, subjective sexual response proved dependent on locus of attention as well as presentation order.  相似文献   

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Two studies on the relations between various styles of defense and the power or validity of self-reports on objective personality questionnaires. The power of individual items on the Rotter Internal-External Locus of Control scale to discriminate between subjects defined as internals or externals by a median-cut procedure using the total score was not affected by the presence Or absence of a projective defensive style. However, the presence of repressive tendencies did appear to restrict item power. Prediction from two achievement scales taken from Gough's California Psychological Inventory was not influenced by level of repression, was affected somewhat adversely by a projective style, and was most clearly contaminated by a rationalizing defense. It was proposed that the differential effects of defensive styles upon the validity of personality tests depended upon the convergence or divergence of the cognitive operations involved in the type of defense and in the type of personality measure.  相似文献   

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A comparison of two objective measures of sexual arousal of women   总被引:1,自引:0,他引:1  
The efficacy of two objective measures of sexual arousal of women was compared by simultaneously recording vaginal blood volume by means of a photoplethysmograph and labial temperature by means of a thermistor-clip during and after stimulation by an erotic film. Both measures increased during the stimulation, and they were highly correlated with each other in six of the eight subjects, indicating that both were valid measures of sexual arousal. During the stimulation, labial temperature was significantly correlated with subjective ratings of arousal while vaginal blood volume only approached significance. During the 15-min period following stimulation, the measures neither correlated significantly with subjective ratings nor each other, and both had a tendency not to return to prestimulation levels.  相似文献   

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Sexually functional and sexually dysfunctional male subjects viewed an erotic film while experiencing two different types of distraction. During a neutral distracting condition, subjects were asked to estimate the length and width of a straight line appearing on an adjacent video monitor. During the "performance demand" distraction condition, subjects viewed video feedback of their genital responses and were asked to estimate percentage of full erection. These conditions were compared to a no distraction control condition. Performance demand distraction significantly elevated the responding of functional subjects compared to the neutral distraction condition. The responding of dysfunctional subjects, on the other hand, decreased during the performance demand distraction and was significantly lower than arousal in functional subjects in this condition. Post hoc analyses examined possible cognitive and affective mediating factors of this differential response.  相似文献   

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This study examined the separate and combined effects of stimulus valence and arousal on retrieval inhibition. Participants performed Anderson and Green's (2001) memory suppression task with stimuli varying across dimensions of valence and arousal. Memory was tested through free and cued recall as well as speeded recognition. Results showed that both stimulus valence and arousal influenced the extent to which participants successfully inhibited retrieval, but not in the ways anticipated. Specifically, the strongest inhibition effects were for highly arousing, pleasant words. In addition, unpleasant stimuli that were suppressed were better recalled during both cued and free-recall tasks than pleasant stimuli that were suppressed. Across all tests of memory performance, there were no significant differences between the experimental conditions for highly arousing, unpleasant words. The implications of these findings are discussed.  相似文献   

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Subjective sexual arousal and affective reactions of 80 college women to explicit sex films were studied in a 2 (sex guilt) × 2 (trait anxiety) × 2 (films) design. There was a decline in sexual arousal to a film of oral-genital sex and a decline in sex guilt in the present sample in comparison to a similar sample from this laboratory 8 years ago. High-sex-guilt women reported fewer genital sensations and rated themselves lower on sexual arousal during and after the films than did their counterparts less disposed to guilt over sex. High-sex-guilt women reported more affective guilt, disgust, and anxiety-fear as a consequence of viewing an explicit sex film than women below the median on sex guilt. High-trait-anxiety women reported more intense genital sensations and rated their sexual arousal as higher following the films than low-trait-anxiety women. Women above the median on trait anxiety reported more subsequent anxiety-fear and depression-distress following the films than low-scoring women. These results were discussed from the perspective of Izard's differential emotions theory, which regards anxiety as a variable pattern of fundamental emotions rather than as a functional unity.This research was supported in part by a National Science Foundation Grant to the University of Connecticut Computer Center. The authors wish to thank Wendy Cunningham and Linda Wildes for serving as experimenters.  相似文献   

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After viewing 2 sexually explicit films, 52 sexually functional participants were given bogus feedback indicating a low erectile response. The men were given either an external, fluctuating attribution (i.e., poor films) or an internal, stable attribution (i.e., problematic thoughts about sex) for the low arousal. As hypothesized, participants in the external, fluctuating group evidenced greater erectile response and subjective arousal during a 3rd film than did participants given the internal, stable attribution. This may indicate that after an occasion of erectile difficulty, the cause to which the difficulty is attributed plays an important role in future sexual functioning.  相似文献   

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Background and Objectives: This study examined the effects of arousal reappraisal on cardiovascular responses, demand and resource evaluations, self-confidence, performance and attention under pressurized conditions. A recent study by Moore et al. [2015. Reappraising threat: How to optimize performance under pressure. Journal of Sport and Exercise Psychology, 37(3), 339–343. doi:10.1123/jsep.2014-0186] suggested that arousal reappraisal is beneficial to the promotion of challenge states and leads to improvements in single-trial performance. This study aimed to further the work of Moore and colleagues (2015) by examining the effects of arousal reappraisal on cardiovascular responses, demand and resource evaluations, self-confidence, performance and attention in a multi-trial pressurized performance situation.

Design and Methods: Participants were randomly assigned to either an arousal reappraisal intervention or control condition, and completed a pressurized dart throwing task. The intervention encouraged participants to view their physiological arousal as facilitative rather than debilitative to performance. Measures of cardiovascular reactivity, demand and resource evaluations, self-confidence, task performance and attention were recorded.

Results: The reappraisal group displayed more favorable cardiovascular reactivity and reported higher resource evaluations and higher self-confidence than the control group but no task performance or attention effects were detected.

Conclusion: These findings demonstrate the strength of arousal reappraisal in promoting adaptive stress responses, perceptions of resources and self-confidence.  相似文献   

11.
Traffic density has been shown to be a factor of traffic complexity which influences driver workload. However, little research has systematically varied and examined how traffic density affects workload in dynamic traffic conditions. In this driving simulator study, the effects of two dynamically changing traffic complexity factors (Traffic Flow and Lane Change Presence) on workload were examined. These fluctuations in driving demand were then captured using a continuous subjective rating method and driving performance measures. The results indicate a linear upward trend in driver workload with increasing traffic flow, up to moderate traffic flow levels. The analysis also showed that driver workload increased when a lane change occurred in the drivers’ forward field of view, with further increases in workload when that lane change occurred in close proximity. Both of these main effects were captured via subjective assessment and with driving performance parameters such as speed variation, mean time headway and variation in lateral position. Understanding how these traffic behaviours dynamically influence driver workload is beneficial in estimating and managing driver workload. The present study suggests possible ways of defining the level of workload associated with surrounding traffic complexity, which could help contribute to the design of an adaptive workload estimator.  相似文献   

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Transcranial magnetic stimulation (TMS) can be used to mask visual stimuli, disrupting visual task performance or preventing visual awareness. While TMS masking studies generally fix stimulation intensity, we hypothesized that varying the intensity of TMS pulses in a masking paradigm might inform several ongoing debates concerning TMS disruption of vision as measured subjectively versus objectively, and pre-stimulus (forward) versus post-stimulus (backward) TMS masking. We here show that both pre-stimulus TMS pulses and post-stimulus TMS pulses could strongly mask visual stimuli. We found no dissociations between TMS effects on the subjective and objective measures of vision for any masking window or intensity, ruling out the option that TMS intensity levels determine whether dissociations between subjective and objective vision are obtained. For the post-stimulus time window particularly, we suggest that these data provide new constraints for (e.g. recurrent) models of vision and visual awareness. Finally, our data are in line with the idea that pre-stimulus masking operates differently from conventional post-stimulus masking.  相似文献   

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We use a sample of working adults (N = 638) to explore the effects of past objective career success (mobility, promotions, and salary change) on current subjective success (human capital assessments by one's managers, core self evaluations, satisfaction with one's career) by gender, across an economic cycle (2004–2011), controlling for career stage. Results support a strong influence of past promotions, and less so for salary changes, on subjective career success. These effects were stronger for men and during the economic contraction, with managers being affected in their assessments based on the employees' past promotions. In contrast, past job mobility did not relate to subjective career success for either gender in periods of economic expansion or contraction. Evidence for an interactive perspective of career success whereby past objective success affects current subjective success is presented, as well as potential implications of the findings.  相似文献   

16.
We use a sample of working adults (N = 638) to explore the effects of past objective career success (mobility, promotions, and salary change) on current subjective success (human capital assessments by one's managers, core self evaluations, satisfaction with one's career) by gender, across an economic cycle (2004–2011), controlling for career stage. Results support a strong influence of past promotions, and less so for salary changes, on subjective career success. These effects were stronger for men and during the economic contraction, with managers being affected in their assessments based on the employees' past promotions. In contrast, past job mobility did not relate to subjective career success for either gender in periods of economic expansion or contraction. Evidence for an interactive perspective of career success whereby past objective success affects current subjective success is presented, as well as potential implications of the findings.  相似文献   

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Two laboratory experiments with 117 undergraduate students were conducted to examine (a) the effect of assigned goal difficulty on arousal (self-report and heart rate), cognition (perceived norm, self-efficacy strength, and personal goal), and behavioral (task performance) measures and (b) the role of heart rate as a mediator of the goal-difficulty-performance relation. All Ss performed a task requiring cognitive and physical responses. Results of both experiments demonstrated that assigned goal difficulty affected heart rate, cognition, and task performance and that heart-rate change was positively related to the cognitive and behavioral measures. Regression analyses suggested that a cognitive-affective mechanism may mediate the goal-difficulty-performance relation. Discussion is focused on the theoretical and practical implications of integrating an arousal concept within goal-setting theory.  相似文献   

19.
ObjectivesA German version of the Self-reported Habit Strength Index (SRHI) for both sports and everyday physical activity (PA) was validated against subjective and objective criterion measures of PA.Design and methodData were obtained from 260 participants (21.4% women) in study 1 and 86 participants (58.1% women) in study 2. Both studies assessed habit strength for PA (sports and everyday PA) by the SRHI and PA by the Baecke Questionnaire (Sport, Leisure and Work Index) as subjective criterion measure, as well as by accelerometry (Step Activity Monitor or GTM1 Actigraph) as objective criterion measure. Bivariate correlations as well as path analyses were computed for the associations between the SRHI scores and subjective and objective criterion measures of PA.ResultsHighest associations for subjective criterion measure were found for habit strength for sports and the Sport Index in both studies. The Leisure Index was predicted by habit strength for sports and everyday PA. For objective criterion measures, habit strength for sports was most significantly associated with total PA in study 1 and moderate intense PA in study 2. Habit strength for everyday PA was a significant predictor of moderate intense and total PA in study 1 and low intense PA in study 2.ConclusionThe present studies replicated high internal consistencies of the SRHI for sports and everyday PA and could partially confirm their validity with subjective and objective criterion measures. The SRHI for sports seems to be more robust than the SRHI for everyday physical activity.  相似文献   

20.
Sandra Houston  Naomi Hwang 《Sex roles》1996,34(3-4):189-204
The present study used retrospective reports of primarily white female university students to examine a number of issues related to sexual harassment in high school. Results indicate that underperception of sexual harassment in high school exists in that reports of objective experiences appear to be quite high and exceed the actual labelling of these experiences as sexual harassment. Those who reported having an overprotective mother, observing fewer positive behaviors between their parents, and experiencing unwanted sexual contact during childhood experienced a greater number of objectively-defined incidents of sexual harassment, than those who did not. Underperception of sexual harassment was associated with a greater frequency of negative behaviors directed toward the father by the mother, but was not related to experiencing unwanted sexual contact during childhood.We would like to thank W. A. Fisher, D. Hazlewood, J. Olson, and the anonymous reviewers for their helpful comments.  相似文献   

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