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排序方式: 共有1949条查询结果,搜索用时 15 毫秒
941.
We investigate the Depression‐Distortion Hypothesis in a sample of 199 school‐aged children with ADHD‐Predominantly Inattentive presentation (ADHD‐I) by examining relations and cross‐sectional mediational pathways between parental characteristics (i.e., levels of parental depressive and ADHD symptoms) and parental ratings of child problem behavior (inattention, sluggish cognitive tempo, and functional impairment) via parental cognitive errors. Results demonstrated a positive association between parental factors and parental ratings of inattention, as well as a mediational pathway between parental depressive and ADHD symptoms and parental ratings of inattention via parental cognitive errors. Specifically, higher levels of parental depressive and ADHD symptoms predicted higher levels of cognitive errors, which in turn predicted higher parental ratings of inattention. Findings provide evidence for core tenets of the Depression‐Distortion Hypothesis, which state that parents with high rates of psychopathology hold negative schemas for their child's behavior and subsequently, report their child's behavior as more severe.  相似文献   
942.
Latency‐based functional analysis (FA) may be a viable alternative to the standard, rate‐based, FA when frequently evoking problem behavior is not advisable. We conducted 18 latency‐based FAs of the problem behavior of children diagnosed with autism in inpatient hospital settings and identified functional relations during 44.4% (8 of 18) of latency‐based FAs. Implications for conducting FAs of severe problem behavior are discussed.  相似文献   
943.
The Psychopathy Checklist–Revised (PCL–R; Hare, 2003 Hare, R. D. (2003). Hare Psychopathy Checklist–Revised technical manual (2nd ed.). Toronto, ON, Canada: Multi-Health Systems. [Google Scholar]) is one of the most commonly used measures of psychopathy. Scores range from 0 to 40, and legal and mental health professionals sometimes rely on a cut score or threshold to classify individuals as psychopaths. This practice, among other things, assumes that all items contribute equally to the overall raw score. Results from an item response theory analysis (Bolt, Hare, Vitale, &; Newman, 2004 Bolt, D. M., Hare, R. D., Vitale, J. E., &; Newman, J. P. (2004). A multigroup item response theory analysis of the Psychopathy Checklist–Revised. Psychological Assessment, 16, 155168. doi:10.1037/1040-3590.16.2.155[Crossref], [PubMed], [Web of Science ®] [Google Scholar]), however, indicate that PCL–R items differ in the amount of information they can provide about psychopathy. We examined the consequences of these item differences for using a cut score, detailing the consequences for a previously applied cut score of 30 as an example. Results indicated that there were more than 8.5 million different response combinations that equaled 30 and more than 14.2 million that equaled 30 or more. This raw score, like others, corresponded to a broad range of PCL–R-defined psychopathy, indicating that applying cut scores on this measure results in imprecise quantifications of psychopathy. We show that by using the item parameters along with an individual's particular scores on the PCL–R items, it is possible to arrive at a more precise understanding of an individual's level of psychopathy on this instrument.  相似文献   
944.
Drawing on Elijah Anderson’s (1999) Code of the Street thesis, this study assesses the generalizability of street code attitudes. Using a sample of college students from a large Midwest university, the current study contributes to the literature by examining: (1) the generalizability of street code attitudes; (2) the correlates of street code attitudes, including various forms of strain; and (3) the predictive power of street code attitudes on criminal and non-criminal behavior. Our results reveal that street code attitudes are generalizable to college students, strain constructs are important correlates of street code attitudes, and street code attitudes are associated with criminal behavior. However, the effect of street code attitudes on criminal behavior becomes non-significant once measures of strain are included. Further, street code attitudes do not predict non-criminal behavior.  相似文献   
945.
Categories can affect our perception of the world, rendering between‐category differences more salient than within‐category ones. Across many studies, such categorical perception (CP) has been observed for the basic‐level categories of one's native language. Other research points to categorical distinctions beyond the basic level, but it does not demonstrate CP for such distinctions. Here we provide such a demonstration. Specifically, we show CP in English speakers for the non‐basic distinction between “warm” and “cool” colors, claimed to represent the earliest stage of color lexicon evolution. Notably, the advantage for discriminating colors that straddle the warm–cool boundary was restricted to the right visual field—the same behavioral signature previously observed for basic‐level categories. This pattern held in a replication experiment with increased power. Our findings show that categorical distinctions beyond the basic‐level repertoire of one's native language are psychologically salient and may be spontaneously accessed during normal perceptual processing.  相似文献   
946.
The purpose of this study was to investigate if pre-assembly shared work experiences among temporary team members facilitate individual and team performance. Archival data from the 2014 Men’s Olympic Ice Hockey Tournament (12 teams, 25 players each) was used in the study. Measures of social network centrality were computed based on the pre-assembly shared work experiences among national team members derived from professional and amateur affiliations. These measures were used to predict objective individual and team performance criteria. Players’ closeness centrality scores, from pre-assembly shared work experience networks, positively predicted their goals, assists, and being involved in more positive than negative plays. Teams with less centralized pre-assembly shared work experience network structures tended to perform better than teams with more centralized pre-assembly shared work experience network structures. Temporary teams are commonly used by organizations to perform tasks that are specific, important, and of short duration. Because temporary teams have little time to develop the shared properties required for effective team functioning, assembly decisions are of paramount importance. The results from this study suggest that centrality measures derived from pre-assembly shared work experiences are useful to consider when assembling temporary teams. Few studies have investigated the impact of pre-assembly shared work experiences on individual and team performance. Using objective data, this study provides evidence that pre-assembly shared work experiences relate to individual and team performance in temporary teams, supporting the need for expanded research in this area.  相似文献   
947.
Mental, emotional, and behavioral disorders are common in youth with anxiety problems being among the most prevalent, typically failing to spontaneously remit, and placing some youth at risk for additional difficulties. Mobile health (mHealth) might be a novel avenue to strengthen prevention efforts for child anxiety, since program effects are generally small. However, although a significant number of mHealth tools have been developed, few have been evaluated in terms of usability (or even clinical effectiveness). Usability testing is the first level of evaluation in responsible mHealth efforts as it is one of the main barriers to usage and adoption. As such, the objective of this research was to evaluate the usability of a smartphone application (app) corresponding to an indicated prevention and early intervention targeting youth anxiety. To accomplish this, 132 children (Mage = 9.65, 63% girls) and 45 service providers (Mage = 29.13, 87% female) rated our app along five established dimensions of usability (ease of use, ease of learning, quality of support information, satisfaction, and stigma). Findings showed that the app was highly and positively rated by youth and providers, with some variations (lower ratings when errors occurred). Path analyses also showed that system understanding was significantly related to greater system satisfaction, but that such relation occurred through the quality of support information offered by the app. Together, this has research and clinical implications as it highlights avenues for advancing youth care via mHealth usability evaluation, including prior to establishing effectiveness.  相似文献   
948.
The current review presents a theory-guided review of the existing cognitive behavioral therapy (CBT) interventions for attention-deficit/hyperactivity disorder (ADHD) in college students. Across the eight studies that investigated this topic, moderate reductions were shown in inattentive symptoms but little to no change was reported in hyperactive/impulsive symptoms. Results indicated a moderate treatment effect on self-reported quality of life and school/work functioning, yet less of an impact on GPA, response inhibition, social functioning, and executive functioning. Methodological and statistical problems and inconsistencies were noted. Since college students are emerging adults, it is likely that the optimum CBT intervention for college students with ADHD lies somewhere in between the existing clinic-based adult ADHD CBT interventions as well as the school-based adolescent ADHD psychosocial interventions. Directions for future research and recommendations for clinicians in university settings are provided in an attempt to further develop the existing college students CBT clinical research evidence base.  相似文献   
949.
950.
This study provides a new perspective on the relationship between LMX and affective organizational commitment, treating person-organization fit (P-O fit) as an explanatory mechanism and identifying co-worker support and customer recognition as moderators of the first stage of this indirect relationship. Results of a three-wave time-lagged study of survey responses obtained from 137 employees working in the retail service sector over a three-year period were consistent with the proposed model. Multiple regression and moderated mediation analyses revealed that LMX indirectly and positively predicted affective organizational commitment through its positive relationship with P–O fit, suggesting that LMX provides a means by which supervisors are able to instill organizational values in employees and/or signal the degree to which their values match those of the organization. Moreover, co-worker support and customer recognition each moderated the first stage of this indirect relationship, such that the relationship between LMX and P–O fit and, in turn, its indirect relationship with affective organizational commitment is stronger as support from co-workers or customer recognition is lacking. At high levels of co-worker support and customer recognition, LMX exhibits no significant relationship with P–O fit. Together, these results provide new explanations for how and under which conditions LMX might influence employee commitment, suggesting that LMX is particularly salient when employees are lacking other sources of relational support or recognition and that high-quality relations with co-workers and/or customers may serve to compensate for low LMX quality in shaping P–O fit and affective organizational commitment.  相似文献   
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