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791.
This study examined the effects of multiple risk, promotive, and protective factors on three achievement-related measures (i.e., grade point average, number of absences, and math achievement test scores) for African American 7th-grade students (n = 837). There were 3 main findings. First, adolescents had lower grade point averages, more absences, and lower achievement test scores as their exposure to risk factors increased. Second, different promotive and protective factors emerged as significant contributors depending on the nature of the achievement-related outcome that was being assessed. Third, protective factors were identified whose effects were magnified in the presence of multiple risks. Results were discussed in light of the developmental tasks facing adolescents and the contexts in which youth exposed to multiple risks and their families live. 相似文献
792.
Abikoff HB Jensen PS Arnold LL Hoza B Hechtman L Pollack S Martin D Alvir J March JS Hinshaw S Vitiello B Newcorn J Greiner A Cantwell DP Conners CK Elliott G Greenhill LL Kraemer H Pelham WE Severe JB Swanson JM Wells K Wigal T 《Journal of abnormal child psychology》2002,30(4):349-359
Examined hypothesized gender and comorbidity differences in the observed classroom behavior of children with attention deficit hyperactivity disorder (ADHD). The behavior of 403 boys and 99 girls with ADHD, ages 7–10, was compared (a) to observed, sex-specific classroom behavior norms, (b) by sex, and (c) by comorbid subgroups. Boys and girls with ADHD deviated significantly from classroom norms on 15/16 and 13/16 categories, respectively. Compared to comparison girls, girls with ADHD had relatively high rates of verbal aggression to children. Boys with ADHD engaged in more rule-breaking and externalizing behaviors than did girls with ADHD, but the sexes did not differ on more neutral, unobtrusive behaviors. The sex differences are consistent with notions of why girls with ADHD are identified and referred later than boys. Contrary to hypothesis, the presence of comorbid anxiety disorder (ANX) was not associated with behavioral suppression; yet, as hypothesized, children with a comorbid disruptive behavior disorder (DBD) had higher rates of rule-breaking, and impulsive and aggressive behavior, than did children with ADHD alone and those with ADHD+ANX. Elevated rates of ADHD behaviors were also observed in children with comorbid DBD, indicating that these behaviors are truly present and suggesting that reports of higher ADHD ratings in this subgroup are not simply a consequence of negative halo effects and rater biases. 相似文献
793.
Arnold MM Lindsay DS 《Journal of experimental psychology. Learning, memory, and cognition》2002,28(3):521-529
We developed a laboratory analogue of the "forgot-it-all-along" effect that J. W. Schooler, M. Bendiksen, and Z. Ambadar (1997) proposed for cases of "recovered memories" in which individuals had forgotten episodes of talking about the abuse when they were supposedly amnestic for it. In Experiment 1, participants studied homographs with disambiguating context words; in Test 1 they received studied- or other-context words as cues; and in Test 2 they received studied-context cues and judged whether they had recalled each item during Test 1. In Experiment 2, retrieval cues were manipulated on both tests. In Experiment 3, both the studied- and other-context cues corresponded to the same meaning of each homograph. In Experiment 4, Test 1 was free recall, and studied- versus other-context cues were presented in Test 2. Participants more often forgot that they had previously recalled an item if they were cued to think of it differently on the two tests. 相似文献
794.
795.
Hooking up on college campuses has become more frequent than dating in heterosexual sexual interaction. Analysis of the relative benefits and costs associated with dating and hooking up suggest that women benefit more from dating while men benefit more from hooking up. U.S students (150 women, 71 men) at a midsized southeastern university indicated preferences for dating and hooking up across a number of situations and indicated the perceived benefits and risks associated with each. As hypothesized, in most situations women more than men preferred dating and men more than women preferred hooking up. Both genders perceived similar benefits and risks to dating and hooking up; differences provided insight into the sexual motives of college women and men. 相似文献
796.
Oi-ling Siu Jia-fang Lu Paula Brough Chang-qin Lu Arnold B. Bakker Thomas Kalliath Michael O'Driscoll David R. Phillips Wei-qing Chen Danny Lo Cindy Sit Kan Shi 《Journal of Vocational Behavior》2010,77(3):470-480
This article proposes a theoretical model of work-family enrichment and tests the mediating role of work engagement. The inclusion of work engagement extends prior research on work-family interface, and allows for examination of the effects of role resources (job resources, family support) on work-family enrichment. A two-wave survey was conducted among a matched sample of 786 employees in China. The model was tested with structural equation modeling techniques. The results showed that work engagement was the most proximal predictor of work-family enrichment. Work engagement fully mediated the relationship between family-friendly organizational policies and work-family enrichment, and also between job autonomy and family-work enrichment. Further, work engagement partially mediated the relationships between two job resources (supervisor support, job autonomy) and work-family enrichment, and also between family support and family-work enrichment. No difference was found in gender and marital status in the proposed model. Implications for future research and practices are discussed. 相似文献
797.
Bernardine M. Pinto Joseph J. Trunzo Carolyn Rabin Blake Cady Mary Anne Fenton Arnold Herman Robert Legare William Sikov 《Journal of clinical psychology in medical settings》2004,11(3):171-178
Recruiting cancer patients for randomized trials investigating psychosocial interventions presents several unique challenges. This paper describes the challenges and yields for different recruitment methods used in Moving Forward, a randomized trial of a home-based moderate-intensity physical activity program for early-stage breast cancer survivors. Recruitment methods included letters sent to patients by their oncologists, direct referrals from oncologists, in-person recruitment in oncology clinics, referrals from nurses and medical assistants, passive recruitment, other mailings, and community outreach strategies. Of the 424 screenings completed, 86 (20.3%) participants were randomized. Physician letters yielded the greatest number of initial screenings (147; 34.7%) and participants randomized (28; 32.5%). In-person recruitment also proved to be a productive recruitment strategy; 14 (16.3%) of the participants were recruited via this strategy. Community outreach efforts did not provide as great a yield and were labor intensive. We discuss suggestions for recruitment of cancer patients in future trials. 相似文献
798.
Arnold Lohaus Heidi Keller Juliane Ball Susanne Voelker Cornelia Elben 《Infant and child development》2004,13(3):235-252
This study addresses three topics related to the structural components of maternal sensitivity: (a) The stability of sensitivity over a nine‐month period, (b) the predictability of maternal sensitivity assessed at 12 months from early parameters of parenting and (c) the relation between maternal sensitivity and developmental outcomes assessed at 12 months. Maternal sensitivity and its components (signal perception, correct interpretation, prompt, and appropriate reaction) were evaluated for 60 mother–infant‐dyads when their infants were aged three and 12 months. Additional parameters of early parenting were maternal emotional warmth and behavioural contingency. Developmental outcome measures were the amount of infant crying and the quality of attachment at twelve months. The results showed close correlations between the sensitivity components suggesting a unidimensional structure for maternal sensitivity. The sensitivity assessments were significantly related to measures of maternal warmth. Stability of maternal sensitivity over time was, however, quite low. There was no relation between the early sensitivity assessments and later developmental outcomes, whereas there was a significant relation between the sensitivity parameters assessed at twelve months and developmental outcomes. The results indicate changes in the meaning of maternal sensitivity during infants' development. Copyright © 2004 John Wiley & Sons, Ltd. 相似文献
799.
800.
Although job crafting has been linked repeatedly to positive employee and organizational outcomes, its detrimental side has not been well explored. To understand the way dark personality traits affect the type of crafting in which employees engage, this research focuses on two frameworks: the PEN (psychopathy, extraversion, and neuroticism) framework and the Dark Triad (narcissism, psychopathy, and Machiavellianism). In Study 1, we collected data on the PEN traits and job crafting from 155 individuals in various occupations. We found that neuroticism was negatively related to seeking structural job resources, whereas psychoticism was negatively related to seeking social job resources. We also found that extraversion was positively related to seeking structural and social job resources and to seeking challenging job demands. In Study 2, we examined how the Dark Triad traits predicted job crafting among police officers (N = 135). The results showed that narcissism was positively related to seeking social job resources and challenges, whereas psychopathy was negatively related to seeking social resources. Age and narcissism were positive predictors of reducing job demands. We conclude that personality plays an important role when choosing how to craft one's job. We discuss the practical implications of these findings. 相似文献