首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   328篇
  免费   32篇
  国内免费   3篇
  2023年   11篇
  2022年   15篇
  2021年   12篇
  2020年   25篇
  2019年   19篇
  2018年   10篇
  2017年   21篇
  2016年   29篇
  2015年   18篇
  2014年   15篇
  2013年   37篇
  2012年   6篇
  2011年   14篇
  2010年   14篇
  2009年   27篇
  2008年   14篇
  2007年   20篇
  2006年   9篇
  2005年   12篇
  2004年   9篇
  2003年   2篇
  2002年   5篇
  2000年   1篇
  1999年   3篇
  1998年   2篇
  1997年   2篇
  1996年   1篇
  1995年   1篇
  1994年   4篇
  1992年   1篇
  1991年   1篇
  1990年   1篇
  1987年   1篇
  1980年   1篇
排序方式: 共有363条查询结果,搜索用时 0 毫秒
51.
This study examined the difference in 22 3–5 year old boys selected to an advanced or non-advanced group on an English community-based professional club training program. Time to complete 15 m linear sprint and 15 m zig-zag agility tests, with and without a ball, were used to assess the children’s technical skill and motor ability. Age and body mass of both groups were the same, whereas height was greater and BMI was lower in the selected group (p < 0.01). Linear sprint times without and with the ball were 3.98 ± 0.35 and 4.44 ± 0.36 s, respectively for the selected and corresponding times were 4.64 ± 1.04 and 11.2 ± 5.37 s for the non-selected (p < 0.01, ES 0.8, 1.8). Similar results were found when a change of movement was included, both with and without the ball. A model of selection indicated that performance in an agility test with the ball and height had the greatest discriminatory power and explained 95.5% of between group variance. Selected players performed significantly better in tests when ball control was required. These findings suggest that technical proficiency and physical differences may influence team selection in three to five year old children.  相似文献   
52.
Affect regulation skills develop in the context of the family environment, wherein youths are influenced by their parents', and possibly their siblings', regulatory responses and styles. Regulatory responses to sadness (mood repair) that exacerbate or prolong dysphoria (maladaptive mood repair) may represent one way in which depression is transmitted within families. We examined self-reported adaptive and maladaptive mood repair responses across cognitive, social and behavioural domains in Hungarian 11- to 19-year-old youth and their parents. Offspring included 214 probands with a history of childhood-onset depressive disorder, 200 never depressed siblings and 161 control peers. Probands reported the most problematic mood repair responses, with siblings reporting more modest differences from controls. Mood repair responses of parents and their offspring, as well as within sib-pairs, were related, although results differed as a function of the regulatory response domain. Results demonstrate familiality of maladaptive and adaptive mood repair responses in multiple samples. These familial associations suggest that relationships with parents and siblings within families may impact the development of affect regulation in youth.  相似文献   
53.
Stepfamilies are an increasingly common family form, many of which are headed by a resident mother and stepfather. Stepfather–child relationships exert notable influence on stepfamily stability and individual well‐being. Although various stepfather roles have been observed, more research is warranted by which stepfather–child interactions are explored holistically and across a variety of life domains (e.g., recreational, personal, academic, and disciplinary). Thus, the primary purpose of the current study is to explore varying interactional patterns between youth and their stepfathers. A latent class analysis is conducted using a representative sample of 1,183 youth (53% female; mean age = 15.64 years, SD = 1.70 years; 62% non‐Hispanic White) residing in mother–stepfather families from Wave I of the National Longitudinal Study of Adolescent to Adult Health. Latent‐class enumeration processes support a four‐class solution, with latent classes representing inactive, academically oriented, casually connected, and versatile and involved patterns of youth–stepparent interaction. Notable differences and similarities are evident across patterns with respect to family relationship quality, youth well‐being, and socio‐demographic characteristics. Differences are most stark between the inactive and versatile and involved patterns. Ultimately, the results showcase notable variation in youth–stepparent interactional patterns, and one size does not necessarily fit all stepfamilies. Family practitioners should be mindful of variation in youth–stepparent interactional patterns and assist stepfamilies in seeking out stepparent–child dynamics that are most compatible with the needs and dynamics of the larger family system.  相似文献   
54.
Studies have shown the existence of psychopathy construct in Western cultures. However, there is a general lack of research on this topical issue in non‐Western countries, specifically sub‐Saharan Africa. Consequently, this study investigated the factorial and convergent validity of the Youth Psychopathic Traits Inventory‐Short Version (YPI‐S) in 327 adolescents in Ghana. Confirmatory factor analysis supported a three‐factor structure (interpersonal, behavioural and affective) of psychopathy that was invariant across gender. These results were replicated in a cross‐validation sample comprising 363 adolescents. The YPI‐S factors correlated significantly and positively with reactive and proactive aggression, thus bolstering its construct validity. The YPI‐S and Big‐Five domains were related differently, and where significant correlations were observed, their directions generally confirmed and extended previous studies. All in all, the result generally suggested the existence of psychopathy construct among Ghanaian youth which can be described along interpersonal, affective and behavioural domains. However, the alterations made to the YPI‐S, coupled with its relatively low factor loadings and internal consistency largely, indicate cultural influences on the assessment of cross‐cultural traits. This study illuminated the problem of exporting Western‐based measures and their findings to non‐Western contexts.  相似文献   
55.
Each year approximately 48,000 youth are incarcerated in residential placement facilities (YRFs) in the United States. The limited existing literature addressing the workforce in these settings paints a complicated picture. The YRF workforce is highly motivated to work with legal system involved youth. However, YRF staff report high rates of burnout, job fatigue, and work‐related stress. The current paper proposes solutions to persistent problems faced by staff in these settings by integrating literature from criminology, organizational psychology, trauma‐informed care, and community psychology. In doing so, we highlight previously overlooked aspects of intervention for trauma‐organized settings and respond to recent calls for community psychologists to take a more active role in the adaptation of trauma‐informed care in community settings. We conclude by advancing three recommendations, drawn from setting‐level theory and inspired by the principles of trauma‐informed care, to transform YRFs.  相似文献   
56.
The purpose of this study was to determine the degree of co-contraction as per electromyographic gamma-band intermuscular coherence of the quadricep (Q) and hamstring (H) muscles during single-leg squatting (SLS), and to assess the influence of sex and self-reported knee complaints on the association between knee injury history and medial and lateral Q-H intermuscular coherence.Participants included 34 individuals who suffered a youth sport-related intra-articular knee injury 3–12 years previously, and 37 individuals with no knee injury history. Surface electromyographic signals were recorded from medial and lateral thigh muscles bilaterally to determine the gamma-band (30–60 Hz) intermuscular coherence between medial and lateral Q-H muscle pairs during SLS. Multivariable linear regression (α = 0.05) was performed to investigate the relationship between knee injury history (main exposure) and medial and lateral Q-H coherence (outcome) while accounting for the influence of sex and self-reported knee pain and symptoms (covariates).The median age of participants was 25 (range 18–30) and 67% were female. Q-H gamma-band coherence was present for 60–90% of legs. Medial and lateral Q-H coherence was higher in females compared to males. There was no evidence for an association between medial Q-H coherence, knee injury history, knee pain, or symptoms. There was evidence for an association between knee injury history and lateral Q-H coherence, which was modified by sex such that previously injured males demonstrated reduced Q-H coherence compared to uninjured males.These finding suggest that females demonstrate a more pronounced Q-H co-contraction strategy during a SLS than males regardless of knee injury history. Further, that male who suffered a youth sport-related knee injury 3–12 years previously demonstrate less Q-H co-contraction during a SLS than uninjured males. The mechanisms behind differences in neuromuscular control between males and females as well as previously injured and uninjured males require further investigation.  相似文献   
57.
People from diverse backgrounds enrich the rural, regional, and remote communities where they relocate and settle. Research about rural diversity tends to focus on demographics (age, gender, country of origin) while ignoring personal narratives of integration, for example, engagements with religious institutions (such as the local Christian church). This article presents the research themes from an investigation using co-operative inquiry into rural diversity and the Anglican Church, with specific reference to the Australian experience. It is a cross-disciplinary dialogic exchange between social workers and theologians. Positive narratives about connection, welcome, participation, and belonging are shared.  相似文献   
58.
ObjectivesTo explore adolescents' emotional experiences in competitive sport. Specifically, this study sought to identify, 1) The emotions adolescents' experience at tennis tournaments, 2) The precursors of the emotions they experience, and, 3) How adolescents attempt to cope with these emotions.DesignCase-study.MethodFour adolescent tennis players competed in four or five tennis matches under the observation of a researcher. Immediately following each match, participants completed a post-match review sheet and a semi-structured interview. A further semi-structured interview was completed at the end of the tournament. Review sheets, notes from match observations, and video recordings of matches were used to stimulate discussions during final interviews. All data were analyzed following the procedures outlined by Miles and Huberman (1994).ResultsParticipants cited numerous positively and negatively valenced emotions during matches and tournaments. Participants' emotions seemed to be broadly influenced by their perceptions of performance and outcomes, as well as their opponent's behavior and player's perceptions of their own behavior. Participants described various strategies to cope with these emotions, such as controlling breathing rate, focusing on positive thoughts, and individualized routines. Further, if participants perceived them to be facilitative, negative emotions could be beneficial for performance.ConclusionThis study provided original insights into the complexity of adolescent athletes' emotional experiences at competitions and highlights the critical need for further in-depth examinations of youth sport to fully comprehend the experiences of young people. Most notably, the findings highlight the necessity of considering the impact of both intra- and interpersonal influences on adolescents' emotional experiences, while also accounting for temporal changes.  相似文献   
59.
Structural factors associated with public housing contribute to living environments that expose families to adverse life events that may in turn directly impact parenting and youth outcomes. However, despite the growth in research on fathers, research on families in public housing has practically excluded fathers and the role fathers play in the well‐being of their adolescents. Using a sample of 660 African American adolescents recruited from public housing, we examined the relationship between paternal caregivers’ (i.e., fathers’ and father figures’) parenting practices and adolescents’ depressive symptoms, attitudes toward deviance, and self‐efficacy. Using a latent profile analysis (LPA), we confirmed a four‐class model of paternal parenting practices ranging from high to low levels of monitoring and encouragement. Results from a one‐way ANOVA indicated that paternal caregivers with high (compared to moderate) levels of encouragement and monitoring were associated with youth who reported less depressive symptoms, higher levels of self‐efficacy, and less favorable attitudes toward deviance. Discriminant analysis results indicated that approximately half of the sample were correctly classified into two paternal caregiver classes. The findings provide evidence that some of these caregivers engage in parenting practices that support youths’ psychological functioning. More research is needed to determine what accounts for the variability in levels of paternal encouragement and supervision, including environmental influences, particularly for paternal caregivers exhibiting moderate‐to‐low levels of paternal encouragement and monitoring.  相似文献   
60.
Ever since Kant, moral philosophers have been more or less animated by the mission of discovering inescapable law‐like rules that would provide a binding justification for morality. Recently, however, many have started to question (a) whether this is possible and (b) what, after all, this project could achieve. An alternative vision of the task of moral philosophy starts from the pragmatist idea that philosophizing begins and ends in human experiencing. It leads to a view where morality is seen as a “social technology” that aims to make living together possible, and strengthens people's capability to live a good life within a society. The role of moral philosophy is, accordingly, to develop our moral tools further. Moral philosophers become ethical engineers who use their expertise in ethical topics to criticize existing “moral technology” and construct new concepts, tools, and theories that better answer the current challenges for living a good life.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号