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1.
Most studies focusing on the antecedents and consequences of workplace bullying have used a cross-sectional design, which impedes determining the causality of the relationships. In the present work, we analyzed, by means of structural equation models, the relationship between workplace bullying and some variables that are considered antecedents (interpersonal conflicts, role ambiguity, role conflict, and workplace social support) or consequences (health complaints and inclination to absenteeism from work) of this phenomenon. Multicenter study with two phases. The sample consisted of 696 employees from 66 centers. Workplace bullying was assessed by means of the "Mobbing-UNIPSICO" questionnaire, and the other variables with frequency scales. The cross-sectional models indicated a significant association between role conflict, workplace social support, and workplace bullying in both study periods. Concerning the longitudinal relationships, only workplace social support was a significant predictor of workplace bullying, which, in turn, was a cross-sectional and longitudinal predictor of workers' health complaints. Our results show the mediating effect of workplace bullying between certain work conditions and health complaints, and it is recommendable to replicate these findings in a multi-occupational sample.  相似文献   

2.
A self-report measure of conflict and aspects of warmth in the parent-child relationship was completed by 1,330 11-year-old twins, 1,176 of whom completed the inventory again 3 years later. On average, adolescents' perceptions of the quality of the parent-child relationship declined consistently and moderately between age 11 and age 14. Conflict with parents increased, whereas all aspects of warmth decreased; changes were significantly greater for girls than boys. Variances increased with age, primarily because of increases in the magnitude of genetic effects. Heritability estimates ranged from .09 to .31 at intake and .35 to .45 at follow-up and tended to be higher for boys than girls. Changes in the parent-child relationship are interpreted as reflecting genotype-environment correlation processes whereby adolescents increasingly influence their relationships with their parents.  相似文献   

3.
4.
The prevalence of unemployment and underemployment was explored longitudinally in 248 recent graduates (73 males and 175 females) over an 18–24 month transition from final year student to 9–12 months post-graduation. Over this period changes in levels of psychological distress, health behaviours, social support, optimism and achievement motivation were measured. Results show that both unemployment and underemployment have deleterious effects on psychological and physical health, social support, optimism and achievement motivation.
Tony CassidyEmail:
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5.
Arithmetic fact mastery in young children: a longitudinal investigation   总被引:4,自引:0,他引:4  
Children with poor arithmetic fact mastery (n=45) at the end of third grade were compared to grade-level peers with good arithmetic fact mastery (n=60) in competencies related to reading and mathematics. Children were assessed longitudinally across second and third grades. When predictor variables such as IQ were held constant, the poor fact mastery and good fact mastery groups performed at about the same level and progressed at a comparable rate on math story problems and on broad reading achievement. The groups also progressed at a comparable rate on broad math achievement, although children with poor fact mastery performed at a significantly lower level. Children with poor fact mastery showed remarkably little growth on timed number facts during the study period, despite normal growth in other areas of mathematics. Deficits in fact mastery are highly persistent and appear to be independent of reading and language abilities.  相似文献   

6.
This study examined the effects of contextual and individual differences on mothers' autonomy support versus control on homeworklike tasks. Sixty mothers and their third-grade children worked on map and poem tasks, with mothers in either an ego-involving (high pressure) or a non-ego-involving (low pressure) condition. Later, children worked on similar tasks themselves. Mothers in the high-pressure condition were more controlling on the poem task. For the map task, mothers who came in with controlling styles and received the high-pressure manipulation were most controlling. Children whose mothers interacted in a more controlling manner wrote less creative poems when alone. Results suggest the importance of context, children's competence levels, and mothers' styles in determining levels of autonomy support.  相似文献   

7.
Abstract

This study examined the predictive validity and time-lagged relationships in a model of children's physical activity intentions, attitudes, perceived behavioural control (PBC), behaviour and past behaviour using the Theory of Planned Behaviour (TPB; Ajzen, 1985) as a framework. In Study 1, 386 children aged 12–14 years completed measures of intentions, attitudes, subjective norm, PBC and past behaviour. Their physical activity behaviour was assessed one week later. Structural equation analyses supported the construct and predictive validity of the TPB with the exception of subjective norms which did not predict intentions. In Study 2,70 children completed measures of their physical activity attitudes, intentions, PBC and past behaviour. Attitudes, intentions, PBC and recent behaviour were re-assessed five weeks later. The cognitions demonstrated a moderate degree of stability over time and there were some cross-lagged effects between attitudes and PBC. Past behaviour demonstrated additive rather than attenuating effects. These results support the use of the TPB cognitions and past behaviour as a framework to examine children's physical activity behaviour.  相似文献   

8.
Dyslexia, dysnomia, and lexical retrieval: a longitudinal investigation   总被引:6,自引:0,他引:6  
Results from a 3-year longitudinal investigation of confrontation naming in 98 children (75 average readers, 14 severely impaired readers, 9 bilingual readers) indicate: kindergarten performance on confrontation naming predicts Grade 2 reading performance, particularly reading comprehension; confrontation naming differentiates average from severely impaired readers; and lexical retrieval, not vocabulary knowledge, is the major source of difference between reading groups. Findings on lexical retrieval are integrated with research on naming access speed. The implications of these results for specification of dyslexia subgroups are discussed.  相似文献   

9.
The effects of summer versus school-year employment on self-esteem, peer relationships, and family social climate were investigated in a sample of 135 adolescents. Students were assessed the summer before entrance into high school and during the second semester of high school, using a longitudinal design. Cross-sectional findings indicated that, during the summer, 52 workers possessed higher self-esteem than 79 nonworkers. Longitudinal analysis indicated that 10 girls who worked only during the school term reported increases in both stress and activity with peers. At our final assessment, the families of 49 students who did not work at either time had become more conflicted and less cohesive than families of all other students. The developmental implications of these results are discussed.  相似文献   

10.
11.
This research examined longitudinal associations between caregiving stressors, caregiver depression, and quality of care. Informal caregivers of elderly care recipients were interviewed at baseline (N = 310) and again one year later (N = 213). Hierarchical regression analyses indicated that increases in caregiving stressors (i.e., caregiver physical health symptoms, caregiver activity restriction, and care recipient controlling and manipulative behavior) were related to increased caregiver depression. In turn, increased caregiver depression and decreased caregiver respectful behavior predicted increases in potentially harmful behavior. These results extend previous cross-sectional findings and indicate that changes in caregiving stressors, caregiver depression, and caregiver respect over time may signal that intervention is warranted in order to forestall or prevent poor quality of care.  相似文献   

12.
Because few prospective studies have examined predictors of body dissatisfaction--an established risk factor for eating disorders--the authors tested whether a set of sociocultural, biological, interpersonal, and affective factors predicted increases in body dissatisfaction using longitudinal data from adolescent girls (N = 496). Elevated adiposity, perceived pressure to be thin, thin-ideal internalization, and social support deficits predicted increases in body dissatisfaction, but early menarche, weight-related teasing, and depression did not. There was evidence of 2 distinct pathways to body dissatisfaction--1 involving pressure to be thin and 1 involving adiposity. Results support the contention that certain sociocultural, biological, and interpersonal factors increase the risk for body dissatisfaction, but suggest that other accepted risk factors are not related to this outcome.  相似文献   

13.
This study builds on an earlier investigation of the causal relations that exist among loneliness, self-disclosure, and private self-consciousness (Franzoi & Davis, 1985). Using structural equation techniques and a longitudinal (Year 1-Year 2) design, the present investigation tested a theoretical model that links these variables. Participants were 406 high school students. As in the previous study, results generally indicated a good fit between the theoretical model and the observed relations. In particular, however, this investigation provided new evidence concerning two alternative interpretations of the original Franzoi and Davis study. First, this study supports the original hypothesis that private self-consciousness leads to greater self-disclosure to peers, but it offers no support for the alternative view that such disclosure in turn increases private self-consciousness. Second, this investigation is somewhat equivocal with respect to the original hypothesis that greater self-disclosure reduces loneliness. Both this hypothesis and the alternative view that greater loneliness reduces self-disclosure, receive some support from the data in this study. Finally, the difficulty in obtaining significant longitudinal paths (from Year 1 to Year 2) suggests that the time lags in the variables' effects on one another are relatively short rather than long.  相似文献   

14.
The authors studied the effect of 3 modes of managerial influence (managerial oversight, ethical leadership, and abusive supervision) on counterproductivity, which was conceptualized as a unit-level outcome that reflects the existence of a variety of intentional and unintentional harmful employee behaviors in the unit. Counterproductivity was represented by an objective measure of food loss in a longitudinal study of 265 restaurants. After prior food loss and alternative explanations (e.g., turnover, training, neighborhood income) were controlled for, results indicated that managerial oversight and abusive supervision significantly influenced counterproductivity in the following periods, whereas ethical leadership did not. Counterproductivity was also found to be negatively related to both restaurant profitability and customer satisfaction in the same period and to mediate indirect relationships between managerial influences and distal unit outcomes.  相似文献   

15.
Using cross-sectional and longitudinal data from expatriates in China, the authors investigated the roles of general, work, and interaction adjustment, as well as work stress, as mediators between the antecedents (learning, proving, and avoiding goal orientations, and perceived organizational support) and expatriate outcome (job performance and premature return intention) relationships. Results indicated that goal orientations toward overseas assignments had differential relationships with expatriate job performance and premature return intention. In addition, it was found that these relationships were partially mediated by expatriate adjustment facets. Implications for expatriate adjustment research and practice are discussed.  相似文献   

16.
This study investigated antecedents and work-related correlates of reported sexual harassment by 365 primarily Caucasian women in male-typed, female-typed, and gender-integrated occupations. Two competing hypotheses on the antecedents of sexual harassment were tested. No support was found for the contact hypothesis, which holds that harassment is related to contact with the opposite gender. Partial support was found for the sex role spillover model, which holds that harassment is due to the transfer of gender roles to the workplace. No significant differences in reports of sexual harassment were found between women in male-typed, female-typed, and gender-integrated occupations. Within male-typed occupations, blue-collar women reported greater harassment than white-collar women, but were less likely to display assertive reactions to harassment. Investigation of work-related outcomes revealed that sexual harassment was positively related to reports of gender discrimination in promotion and employment practices, and had a negative impact on job satisfaction, particularly among blue-collar women. Theoretical implications of these results are discussed and a revision of the sex role spillover model is presented.The authors would like to thank Barbara Gutek and three anonymous reviewers for their helpful comments and suggestions. An earlier version of this paper was presented at the Seventh Annual Conference of the Society for Industrial-Organizational Psychology, Montreal, Canada, May 1–3, 1992.  相似文献   

17.
This study investigated the role of need for closure (NFC) and anxiety in delusions. The Need For Closure Scale (NFCS) and measures of trait and state anxiety were administered to an early psychosis group with current delusions, a clinical (generalised anxiety disorder--GAD) control group and a non-clinical control group. The battery of questionnaires was repeated at follow-up one year later. The NFCS did not meet criteria for a unidimensional scale and two sub-scales were removed from all further analyses. At baseline the deluded and GAD groups scored significantly higher on the reduced NFCS (NFCS-R) than the control group. Trait anxiety was related to NFCS-R in the GAD and non-clinical control groups, but not in the deluded group. At follow-up all groups scored significantly lower on the NFCS-R, perhaps suggesting a practice effect, although the two clinical groups continued to have higher scores than the non-clinical control group. The recovered and non-recovered deluded groups did not differ on the NFCS-R one year later, unlike in the GAD group where recovered participants had significantly lower scores than the non-recovered. Change scores on the NFCS-R and trait anxiety were correlated at trend level in the GAD and non-clinical control groups, but not in the deluded group. These findings suggest that whilst NFC and trait anxiety are related in non-psychotic groups, NFC may be implicated in the formation of delusions, independently of anxiety, in psychotic individuals.  相似文献   

18.
Wang Q 《Cognition》2008,108(1):117-135
Knowledge of emotion situations facilitates the interpretation, processing, and organization of significant personal event information and thus may be an important contributor to the development of autobiographical memory. This longitudinal study tested the hypothesis in a cross-cultural context. The participants were native Chinese children, Chinese children from first-generation Chinese immigrant families in the U.S., and European American children. Children's developing emotion knowledge and autobiographical memory were assessed three times at home, when children were 3, 3.5, and 4.5 years of age. Children's emotion knowledge uniquely predicted their autobiographical memory ability across groups and time points. Emotion knowledge further mediated culture effects on autobiographical memory. The findings provide important insight into early autobiographical memory development, and extend current theoretical understandings of the emotion-memory interplay. They further have implications for the phenomenon of infantile amnesia and cross-cultural differences in childhood recollections.  相似文献   

19.
Abstract Using the general strain theory as a theoretical framework, the present longitudinal study investigated both face-to-face and cyber victimization in relation to cyber-displaced aggression. Longitudinal data were collected from 130 (70 women) young adults who completed measures assessing their victimization (face-to-face and cyber), cyber aggression, and both face-to-face and cyber-displaced aggression. Findings indicated that victimization in both social contexts (face-to-face and cyber) contributed to cyber-displaced aggression 6 months later (Time 2), after controlling for gender, cyber aggression, face-to-face displaced aggression, and cyber-displaced aggression at Time 1. A significant two-way interaction revealed that Time 1 cyber victimization was more strongly related to Time 2 cyber-displaced aggression when young adults had higher levels of face-to-face victimization at Time 1. Implications of these findings are discussed as well as a call for more research investigating displaced aggression in the cyber context.  相似文献   

20.
This study illustrates complementary variable- and person-centred approaches to the investigation of the underlying dimensionality of the work engagement construct. A sample of 730 participants completed a questionnaire twice across a four-month period. The results showed that employees’ ratings of their work engagement simultaneously reflected a global overarching work engagement construct, which co-existed with three specific dimensions (vigour, dedication, and absorption). Relying on factor scores from this initial measurement model, the present study examined latent profiles of employees defined based on their global (work engagement) and specific (vigour, dedication, and absorption) levels of work engagement. The results revealed five distinct work engagement profiles, which proved to be fully identical, and highly stable, across the two time points. These profiles characterized disengaged-vigorous, normative, totally disengaged, vigorously absorbed, and engaged yet distanced employees. These profiles were also showed to be meaningfully related to employees’ levels of stress, intentions to leave the organization, health, and job satisfaction.  相似文献   

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