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   1099篇
  免费   84篇
  国内免费   45篇
  2024年   1篇
  2023年   24篇
  2022年   27篇
  2021年   42篇
  2020年   37篇
  2019年   56篇
  2018年   54篇
  2017年   53篇
  2016年   38篇
  2015年   25篇
  2014年   49篇
  2013年   167篇
  2012年   37篇
  2011年   49篇
  2010年   34篇
  2009年   60篇
  2008年   64篇
  2007年   45篇
  2006年   48篇
  2005年   48篇
  2004年   37篇
  2003年   39篇
  2002年   22篇
  2001年   19篇
  2000年   21篇
  1999年   17篇
  1998年   15篇
  1997年   14篇
  1996年   20篇
  1995年   11篇
  1994年   11篇
  1993年   10篇
  1992年   7篇
  1991年   5篇
  1990年   3篇
  1989年   1篇
  1988年   2篇
  1987年   2篇
  1986年   1篇
  1985年   3篇
  1984年   8篇
  1983年   1篇
  1979年   1篇
排序方式: 共有1228条查询结果,搜索用时 31 毫秒
881.
Caring for offspring diagnosed with a chronic psychological disorder such as autism spectrum disorder (ASD) is used in research as a model of chronic stress. This chronic stress has been reported to have deleterious effects on caregivers' cognition, particularly in verbal declarative memory. Moreover, such cognitive decline may be mediated by testosterone (T) levels and negative affect, understood as depressive mood together with high anxiety and anger. This study aimed to compare declarative memory function in middle-aged women who were caregivers for individuals with ASD (n = 24; mean age = 45) and female controls (n = 22; mean age = 45), using a standardised memory test (Rey's Auditory Verbal Learning Test). It also sought to examine the role of care recipient characteristics, negative mood and T levels in memory impairments. ASD caregivers were highly sensitive to proactive interference and verbal forgetting. In addition, they had higher negative affect and T levels, both of which have been associated with poorer verbal memory performance. Moreover, the number of years of caregiving affected memory performance and negative affect, especially, in terms of anger feelings. On the other hand, T levels in caregivers had a curvilinear relationship with verbal memory performance; that is, increases in T were associated with improvements in verbal memory performance up to a certain point, but subsequently, memory performance decreased with increasing T. Chronic stress may produce disturbances in mood and hormonal levels, which in turn might increase the likelihood of developing declarative memory impairments although caregivers do not show a generalised decline in memory. These findings should be taken into account for understanding the impact of cognitive impairments on the ability to provide optimal caregiving.  相似文献   
882.
A condensed test battery (the CODE) based on the Utrecht Coping List (UCL) and part of the Defense Mechanisms Inventory (DMI) has been developed to assess coping and defense in large population studies. It was tested for reliability and validity in students and back pain patients. Principal components factor analysis of the subscales of the UCL and DMI in the student sample revealed two coping clusters: “Instrumental mastery-oriented coping” and “Emotion-focused coping” and two defensive clusters: “Cognitive defense” and “Defensive hostility”. “Instrumental mastery-oriented coping” was negatively related to subjective health complaints measured with Ursins Health Inventory (UHI). The back pain patients were clearly different from the students, using less coping and more defensive strategies. They had more subjective health complaints that showed negative correlations with “Instrumental mastery-oriented coping”. The CODE is a comprehensive battery that may be valid for large population studies of psychological determinants of muscle pain and other subjective health problems.  相似文献   
883.
We examined the proposition that interparental conflict is associated with internalizing and externalizing problems in youth ages 5 to 18. This examination was done by conducting a meta-analysis of 348 statistical effects from 68 studies. The average effect size (d-value) was .32. There was considerable variability among effect sizes and this variability was associated with the average time since separation for separated/divorced parents, the socioeconomic status composition of the sample, and average parental education in the sample. The variability among effect sizes also was associated with the source of the informant used to assess interparental conflict and youth problem behaviors. Surprisingly, many of the other study characteristics we coded were not associated with variability in the effect sizes.  相似文献   
884.
This study examined the effects of variant versus invariant high-probability (high-p) request sequences on the performance of requests to initiate a social bid by young children with emotional-behavioral disorders. In the initial phases of the investigation, a multiple baseline design showed that the delivery of invariant sequences (i.e., high-p requests delivered in the same sequence) produced initial increases in compliance to requests to initiate a social bid to a peer. However, increases were not maintained across the invariant condition. The delivery of variant high-p sequences produced increases in compliance to requests to initiate social bids that were maintained across the variant condition. In a follow-up condition, the number of requests within the pool of the variant and invariant high-p requests were controlled. Results of the follow-up condition replicated those found in the initial condition. Implications for applied use and future research are discussed.  相似文献   
885.
In this study, 44 individuals were exposed to three conditions (anxiety, bored, and neutral) while being covertly videotaped. The videotapes were then scored for the occurrence of five classes of habits including hair, face, and object manipulation; object mouthing; and repetitive movement of the limbs. Results showed that hair and face manipulation increased during the anxiety condition, whereas object manipulation increased in the bored condition. The implications of this research are discussed.  相似文献   
886.
The results of an investigation to determine teachers' reported use of classroom management strategies and their relationship to teacher and student interactions are presented. We interviewed 20 teachers to determine how they developed and used classroom management strategies, and then observed the interactions of these teachers with children with serious behavior disorders (SBD). Results identified two groups of teachers: one that scored high on planned use of the strategies, and one that scored low. Comparisons between the two groups of the interaction patterns revealed small, but statistically significant differences in the mean length and total percent time involved in positive interactions. The group reporting higher use of the management strategies engaged in positive interactions which were longer in duration than the interactions of the group reporting lower use. The results are discussed in terms of further research needs and implications for teacher training programs.  相似文献   
887.
Involvement of families is a critical component in effective systems of care for children with disabilities and their families. We investigated the sociodemographic correlates of family involvement in mental health services for children who have emotional and behavioral disorders. Further, we investigated the relationship between family involvement and family empowerment. The Family Involvement Scale-Family Version was used to measure involvement of families in the provision of mental services for their children and the Family Empowerment Scale was used to measure pempowerment in families with children who have emotional and behavioral disorders. In additions, demographic data concerming family composition, race, education, incone, membership in a parent support group, and the mental health status of the children were also collected. The results showed that mothers, as well as respondents with less formal education, reported greater involvement in services for their children than fathers and those who were more educated. Further, the knowledge subscale of empowerment was significantly correlated with all, subscales of family involvement and personal empowerment was significantly correlated with the treatment subscale of family involvement.  相似文献   
888.
The wraparound process is emerging as an alternative to the traditional treatment planning processes inherent in categorical services for children and adolescents with emotional and behavioral disorders. We describe the current practices which have been developed in the field. Key elements of the value and philosophical base for the wraparound process are discussed. Proposed procedural steps are described to aid communities in the implementation of the wraparound process. Due to social and policy pressures, it is likely that wraparound process implementations will continue to develop.  相似文献   
889.
Incompetence at solving interpersonal problems is a possible antecedent of anorexic and bulimic behaviors in college-age women. A role-play measure of interpersonal competence, the Anorexia and Bulimia Problem Inventory (ABPI), was developed empirically and then was tested in two validation studies. ABPI scores for two samples of college women were compared: a subclinical sample [extremely high scores on the Eating Attitudes Test (EAT)] and a control sample (extremely low EAT scores). Groups differed as predicted. The second study replicated and extended these findings. The ABPI scores of clinical, subclinical, and control samples of college women differed significantly. Bulimic bingers, purgers, and laxative users were least competent on the ABPI. A lack of group differences on the Helping Situations Inventory supported the ABPI's discriminant validity. A correlation between the ABPI and Beck Depression Inventory supported the ABPI's convergent validity. ABPI competence appears to be related to certain subtypes of eating disorders.  相似文献   
890.
Traditional genetic counseling processes and principles will be extended to a new realm—complex disorders. Although it may seem like a daunting task, understanding the methodologies used to study complex genetic disorders will enable genetic counselors to critically analyze research studies involving complex disorders. In this article, we explain newly evolving methodologies for genetic research, including case-control studies and transmission disequilibrium testing (TDT). Additionally, a framework is provided for evaluating original research findings and replication studies.  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