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281.
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OBJECTIVE: To examine how relationship commitment among impoverished women is associated with their frequency of unprotected sex. DESIGN: Cross-sectional analyses were conducted on survey data from a probability sample of 445 women initially sampled from shelters and low-income housing in Los Angeles County. MAIN OUTCOME MEASURE: Frequency of unprotected sex in a typical month was derived as the product of 2 items: how often the woman had sex with her partner in a typical month and how often a male condom was used. RESULTS: For both sheltered and housed women, relationship commitment predicted more frequent engagement in unprotected sex with their partner, even after controlling for the type of relationship (primary vs. casual). However, this association could not be accounted for by perceived partner monogamy, ability to refuse unwanted sex, perceived HIV susceptibility, and condom use self-efficacy. Among housed women only, never asking the partner to use a condom partially accounted for more frequent engagement in unprotected sex among women with stronger relationship commitment. CONCLUSION: Results emphasize the importance of relationship commitment issues in HIV prevention interventions with impoverished women, and the need for a better understanding of relationship commitment and its influence on condom use in this population.  相似文献   
283.
Attitudes and beliefs are analyzed as verbal behavior. It is argued that shaping by a verbal community is an essential part of the formation and maintenance of both attitudes and beliefs, and it is suggested that verbal communities mediate the important shift in control from events in the environment (attitudes and beliefs as tacts) to control by other words (attitudes and beliefs as intraverbals). It appears that both attitudes and beliefs are constantly being socially negotiated through autoclitic functions. That is, verbal communities reinforce (a) reporting general rather than specific attitudes and beliefs, (b) presentation of intraverbals as if they were tacts, and (c) presentation of beliefs as if they were attitudes. Consistency among and between attitudes, beliefs, and behavior is also contingent upon the reinforcing practices of verbal communities. Thus, attitudes and beliefs can be studied as social behavior rather than as private, cognitive processes.  相似文献   
284.
Two studies found that people generally think of themselves as better than average drivers. Both older and younger people rated themselves slightly better than peers, with the younger people rating their peers as the worst drivers but rating themselves as if they did not belong to this group. University students rated their peers as being more similar to themselves than did nonuniversity younger people. A factor analysis found five dimensions along which people thought about driving risks: environmental and road conditions, unexpected events, driver problems, necessary or unavoidable driving risks, and voluntary driving risks. Speeding was thought of in two ways, as both an unavoidable driving risk and as a voluntary risk. Differences were found between general and specific questions, and a theoretical framework for exploring these in future research was proposed predicts differences between a situational or dispositional focus. The implications of the results for traffic safety interventions were drawn out, and specific recommendations, made for targeting such interventions.  相似文献   
285.
This study examines the epidemiology of sex-role attitudes among a national probability sample of 1,626 American adolescents. The results of this study generally corroborate earlier findings with more limited samples: More traditional sex-role attitudes are reported by male, lower-class, and minority respondents. The magnitude of the sex difference overshadows the remaining differences. In addition, the impact of sex-role attitudes on conventional and delinquent behaviors and values was assessed. Sex-role groups differ in their involvement in the conventional settings of family, school, religion, and work, as well as in minor forms of delinquency and in their values concerning conventional and delinquent behaviors. The findings are discussed in terms of their contribution to our general understanding of adolescent sex-role attitudes.This study was supported by Center for the Studies of Crime and Delinquency, NIMH (Grant # MH 27552) and the Center for the Prevention and Control of Rape, NIMH (Grant # MH 31751).  相似文献   
286.
Previous investigations indicated that thresholds to nonpainful tactile stimuli were elevated in chronic-pain patients when compared with pain-free individuals (Seltzer & Seltzer, 1986; Seltzer et al., 1988). The present study attempted to determine whether thresholds to tactual and visual stimuli also were elevated by chronic pain. Furthermore, lateralization of the pain effect on tactile thresholds was assessed by obtaining thresholds from both left and right arms. A decrease in tactile sensitivity to nonpainful stimuli in chronic-pain patients was confirmed, but laterality of the effect was not demonstrated. Visual thresholds were not significantly affected by chronic pain. The data in the present study, taken together with other data, support the proposition that pain does not affect right hemispheric processes more than left hemispheric processes.  相似文献   
287.
Correspondence between verbal and nonverbal behavior in an exercise room was taught to 4 13-year-old boys diagnosed with moderate mental retardation. Participants were asked prior to each exercise session which exercise machine(s) they intended to use. No contingencies on stating intentions (promising) were applied. Following the exercise session, participants were asked to say (report) which machine(s) they had used. Following the baseline condition, do-report correspondence training was introduced sequentially across participants. During do-report correspondence training, accurate reporting was reinforced. High rates of both do-report and promise-do correspondence were observed. Data were analyzed via a multiple baseline across subjects design and contingency-space analysis. Results are discussed with regard to observed changes in promise-do correspondence subsequent to observed changes in do-report correspondence.  相似文献   
288.
The question addressed is: do recent changes in the occupational roles of women, with their indirect influence on men's lives, have an impact on the dreams of women and men? Three groups of parents (N=96) including in equal numbers, mothers at home, wage-earning mothers and fathers, kept a dream diary from which two dreams per dreamer were content analyzed. Assuming continuity between daytime and dream experiences, it was hypothesized that differences in manifest dream content would be a function of single versus dual role enactment, rather than sex. Contrary to predictions, statistical analyses performed on selected dream variables did not yield significant differences between groups for pleasant and unpleasant emotions, friendly interactions and aggression. Dream characters, and the concerns they reflect, were found to vary, though, according to social roles. Commitment to their family was reflected above all in the mothers' at home dreams, while commitment to their profession took precedence in those of the wage-earning mothers. Comparable commitment to work and family was found among the fathers. Findings suggest that as gender differences in waking life decrease, so may differences in dreams.  相似文献   
289.
290.
This study was a test of the feasibility of a method for quantifying the physical features of a high quality preschool setting. Play resources were selected and arranged for: (a) visibility and access, (b) variations in complexity level, and (c) availability of alternate selections for play choices. Independent analyses from two urban day care settings (N=60) provided concurrent replication of the test of the hypotheses. As predicted, significant increases in participation were recorded from baseline to experimental treatment, and concomitant decreases from treatment to post-treatment. Conflicts rarely occurred during baseline or treatment. However, the increase in conflicts during post-treatment was viewed as a significant effect of the cessation of treatment. Treatment condition did not affect the statistical prevalence of waiting and watching behaviors, but did appear to influence the functions served by these noninteractions. Implications of these results for application by early childhood personnel are offered.  相似文献   
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