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221.
A growing body of research has highlighted the connection between parent–child positive behavioral synchrony and youth self‐regulation; however, this association has yet to be the focus of a meta‐analytic review. Therefore, the present meta‐analysis aimed to estimate the magnitude of the relation between parent–child positive behavioral synchrony and youth self‐regulation and to identify moderator variables that can explain the variability in the degree of this association across the extant literature. A thorough literature search of two major databases, in addition to scanning the reference sections of relevant articles, yielded a total of 10 peer‐reviewed articles (24 effect sizes, 658 children) that were eligible for inclusion in the current meta‐analysis. Results from the overall mean effect size calculation using a random‐effects model indicated that parent–child positive behavioral synchrony was significantly, positively correlated with youth self‐regulation and the effect size was medium. Children's ages at the time of synchrony and self‐regulation measurements, as well as parent gender, served as significant moderator variables. Findings from the present meta‐analysis can help to refine existing theoretical models on the role of the parent–child relationship in youth adjustment. Prevention and intervention efforts may benefit from an increased emphasis on building parent–child positive behavioral synchrony to promote youth self‐regulation and thus children's overall well‐being.  相似文献   
222.
Identification of subgroups of the homeless populations, or typologies, has been an important research priority to guide homelessness services and policies. This study builds on previous typological research conducted in the general homeless population by focusing on individuals with mental illness to further delineate typologies within a more homogenous subset of the homeless population. A time‐patterned typology based on episodes of street and shelter homelessness over a four‐year period was applied to a sample of 246 individuals identified through mental health administrative records. Four groups were created based upon patterns of homelessness: 26.8% experienced homelessness for 4 years, 13.4% had one episode of homelessness but were no longer homeless at the end of the follow‐up, 48.4% had at least two episodes of homelessness, and 11.4% had a single episode of homelessness lasting 3 months or less. Findings from a multinomial logistic regression indicated that gender, presence of a psychotic disorder, substance abuse, and year of study enrollment significantly predicted group membership. Residential trajectories upon exit from homelessness and at the end of the four‐year follow‐up were examined. Implications for current policy and future research are discussed.  相似文献   
223.
Using data from an ongoing longitudinal study of 5,164 adolescents and their parents from seven cities in mainland China, this study investigated how social capital embedded in the family and the community, together with family human capital and financial capital, influenced the depressive symptoms of urban Chinese adolescents within an integrative framework. The structural equation modeling results suggested that higher community social capital was associated with lower level of adolescent depressive symptoms and was the strongest predictor among all these contextual factors. Family social capital played a significant role in mediating the effects of all other contextual factors on adolescent depressive symptoms. Unexpectedly, higher family financial capital predicted increased depressive symptoms both directly and indirectly through its negative effect on family social capital. As for gender, female adolescents reported more depressive symptoms as a result of less available family social capital. Implications of these findings for theory, practice, policy, and future research are discussed.  相似文献   
224.
Personality traits may be viable candidates for mediators of the relationship between genetic risk and ADHD. Participants were 578 children (331 boys; 320 children with ADHD) between the ages of six and 18. Parents and teachers completed a comprehensive, multi-stage diagnostic procedure to assess ADHD and comorbid disorders. Mother completed the California Q-Sort to assess child Big Five personality traits. Children provided buccal samples of DNA which were assayed for selected markers on DRD4, DAT1, and ADRA2A. An additive genetic risk composite was associated with ADHD symptoms and maladaptive personality traits; maladaptive personality traits were associated with ADHD symptoms. Low conscientiousness and high neuroticism partially mediated the relationship between genetic risk and ADHD symptoms. Mediation effects for conscientiousness were specific to inattentive symptoms; effects for neuroticism generalized to all disruptive behaviors. High neuroticism and low conscientiousness may be useful as early markers for children at risk for ADHD.  相似文献   
225.

Purpose  

The purpose of this article is to provide a contextual overview that illustrates and illuminates some of the defining characteristics of the Millennial generation. This study offers a framework for understanding the most compelling issues organizations face in their efforts to effectively incorporate the generation currently entering the workforce.  相似文献   
226.

Background  

Social and structural inequities shape health and illness; they are an everyday presence within the doctor-patient encounter yet, there is limited ethical guidance on what individual physicians should do. This paper draws on a study that explored how doctors and their professional associations ought to respond to the issue of social health inequities.  相似文献   
227.
Sequence Memory in Music Performance   总被引:1,自引:0,他引:1  
Abstract— How do people remember and produce complex sequences like music or speech? Music provides an example of excellent sequence memory under fast performance conditions; novices as well as skilled musicians can perform memorized music rapidly, without making mistakes. In addition, musical pitches repeat often within a melodic sequence in different orders, yet people do not confuse the sequential ordering; temporal properties of musical pitches aid sequence memory. I describe a contextual model of sequence memory that is sensitive to the rate at which musical sequences are produced and to individual differences among performers. Age and musical experience differentiate adults' and children's memory for musical sequences during performance. Performers' memory for the sequential structure of one melody transfers or generalizes to other melodies in terms of the sequence of pitch events, their temporal properties, and their movements. Motion-analysis techniques provide further views of the time course of the cognitive processes that make sequence memory for music so accurate.  相似文献   
228.
We examined effects of self-care after school hours and psychosocial factors on cigarette smoking and alcohol use among adolescents in China. Survey data were obtained from 4734 7th and 11th grade students from seven cities across China. Students were queried about the frequency and quantity of unsupervised self-care after school in an average week. Tobacco and alcohol usage were also obtained. Odds ratios were calculated to determine the strength of association between unsupervised self-care after school and substance use. Results indicated that the amount of self-care after-school (how many days and how many hours per week) was significantly associated with increased risk for smoking and alcohol use among Chinese adolescents. These associations remained significant even after controlling for anxiety, depressive symptoms, and peer influence. The interaction between unsupervised self-care after school and peer influence indicated that unsupervised self-care after school is a stronger risk factor for smoking among adolescents with pro-smoking friends. The findings suggest that substance use prevention programs for youth in China should try to enhance parental monitoring. As it may not be feasible for families to revert to a lifestyle that includes supervision by relatives, other approaches such as organized after-school care are worthy of consideration.  相似文献   
229.
230.
Spirituality is important to a large percentage of the older adult population and serves as a key factor of resilience. Using qualitative research, we conducted and analyzed interviews with 64 participants willing to discuss their experiences with adversity. Participants ranged in age from 52 to 93 with a mean age of 74. For the purposes of this study, we analyzed 46 of the 64 interviews, selecting participants who indicated that spirituality was an important resource for managing hardship. The researchers examined the connections between spirituality and resilience. Using in-depth interviews, we explored the interplay between spirituality and resilience and the importance spirituality plays in dealing with adversity and hardship. A grounded theory analysis of the 46 interviews was performed. Major findings include participants’ use of spirituality as a tool to promote and maintain resilience in late life in five key domains: reliance on relationships, spiritual transformation, spiritual coping, power of belief, and commitment to spiritual values and practices. Results are presented as an interpretation of the participants’ perceptions of their spirituality, and indicate their reliance on spirituality to overcome hardship. In addition, we discuss the connections between spirituality and resilience and how these connections play out in the lives of older adults when considering their generational and cohort status. The roles these two constructs play in the lives of older adults are considered.  相似文献   
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