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   162篇
  免费   14篇
  国内免费   11篇
  2023年   5篇
  2022年   4篇
  2021年   1篇
  2020年   6篇
  2019年   16篇
  2018年   5篇
  2017年   3篇
  2016年   7篇
  2015年   5篇
  2014年   10篇
  2013年   29篇
  2012年   3篇
  2011年   2篇
  2010年   6篇
  2009年   2篇
  2008年   6篇
  2007年   5篇
  2006年   6篇
  2005年   11篇
  2004年   9篇
  2003年   1篇
  2002年   5篇
  2001年   3篇
  2000年   7篇
  1999年   1篇
  1998年   6篇
  1997年   3篇
  1996年   4篇
  1995年   3篇
  1993年   4篇
  1992年   5篇
  1991年   3篇
  1976年   1篇
排序方式: 共有187条查询结果,搜索用时 15 毫秒
71.
Genetic centers are reaching out to underserved populations. One of the most vulnerable underserved populations is children receiving child welfare services. Delivering genetic services to this group is particularly problematic because of multiple barriers. The first step in overcoming barriers is developing linkages between the genetic and adoption service systems with the goal of increasing referrals of child welfare clients to genetic services. This paper presents a model of fostering linkages that was developed under the auspices of the Mid-Atlantic Regional Human Genetics Network with support from the Maternal and Child Health Bureau, Genetic Services Branch. Although the project was regional and funded, the model can be applied at the local level.  相似文献   
72.
The development of interactive programmed instruction using a microcomputer as a teaching machine is described. The program applied a constructed-response matching-to-sample procedure to computer-assisted spelling instruction and review. On each trial, subjects were presented with a sample stimulus and a choice pool consisting of 10 individual letters. In initial training, sample stimuli were arrays of letters, and subjects were taught to construct identical arrays by touching the matching letters in the choice pool. After generalized constructed-response identity matching was established, pictures (line drawings) of common objects were presented as samples. At first, correct spelling was prompted by also presenting the printed name to be “copied” via identity matching; then the prompts were faded out. The program was implemented with 2 mentally retarded individuals. Assessment trials determined appropriate words for training. Correct spelling was established via the prompt-fading procedure; training trials were interspersed among baseline trials that reviewed and maintained spelling of previously learned words. As new words were learned, they were added to a cumulative baseline to generate an individualized review and practice battery for each subject.  相似文献   
73.
Research has focused on increasing the treatment integrity of school-based interventions by utilizing performance feedback. The purpose of this study was to extend this literature by increasing special education teachers' treatment integrity for implementing antecedent and consequence procedures in an ongoing behavior support plan. A multiple baseline across teacher-student dyads (for two classrooms) design was used to evaluate the effects of performance feedback on the percentage of antecedent and consequence components implemented correctly during 1-hr observation sessions. Performance feedback was provided every other week for 8 to 22 weeks after a stable or decreasing trend in the percentage of antecedent or consequence components implemented correctly. Results suggested that performance feedback increased the treatment integrity of antecedent components for 4 of 5 teachers and consequence components for all 5 teachers. These results were maintained following feedback for all teachers across antecedent and consequence components. Teachers rated performance feedback favorably with respect to the purpose, procedures, and outcome, as indicated by a social validity rating measure.  相似文献   
74.
本文通过对象数的分析,辅以对易图的考虑,结合历代学者的研究成果,并且重新比照有关楚简图版,拟就楚竹书<周易>红黑符号的分布排序提出相关的推论.笔者认为楚竹书<周易>的红黑符号体现古人在阴阳气化上所提出的理论,并反映了"非覆即变"的思想和上下经错综排序而各得十八卦形的原则,已经在战国中后期形成.由此而见,楚竹书<周易>的易学符号在卦序、易象、易数、易图、义理等各方面的内容上也有一定程度的一致性,并起着象征性的联系作用,令<周易>整套系统成为一个密不可分的浑然整体,具有重要的统合意义.  相似文献   
75.
The present paper contends that children with learning disabilities are better served when assessment and intervention are conceptualized within an ecological neuropsychology perspective than within the traditional deficit model perspective, which is the predominant approach to intervention in medical and educational settings. The deficit method conceptualizes problems as within the child, and the major consequence of this approach is that little time is spent analyzing the learning environment or other systems that might impact the child's ability to be successful in an academic setting. Therefore, rehabilitation efforts have had limited success. In contrast, ecological neuropsychology is a strength-based approach that considers the child, as well as the systems within which he/she interacts, when assessing, diagnosing, and intervening with students who are experiencing learning difficulties.  相似文献   
76.
Directed Altruistic Living Organ Donation: Partial but not Unfair   总被引:2,自引:0,他引:2  
Arguments against directed altruistic living organ donation are too weak to justify a ban. Potential donors who want to specify the non-related person or group of persons to receive their donated kidney should be accepted. The arguments against, based on considerations of motivation, fairness and (non-)anonymity (e.g. those recently cited by an advisory report of the Dutch Health Council), are presented and discussed, as well as the Dutch Governments response. Whereas the Government argues that individuals have authority with regard to the allocation of their organs, partial considerations have not been sufficiently explored. In addition, it is argued that partial relationships govern human life, are significant and should be valued highly. These relationships are at the core of accepted living kidney donation between relatives (family members, partners, friends). Respecting the particular act of living donation goes beyond respect for autonomy; it touches upon our personal and social identity. Donation, e.g. of a kidney, is not undertaken strictly for the benefit of the recipient, but also to meet the moral standards we wish to set for ourselves. This consideration, rooted in a view of moral identity, provides the basis for many forms of directed donation that are both partial and justified. If the importance of this is not recognized, social policies can be neither adequate nor effective.  相似文献   
77.
This article introduces a special issue of the American Journal of Community Psychology that features racial reckoning, resistance and the revolution in the context of a syndemic, the historical subjugation of communities of Color (COC) to racial hierarchies and the coronavirus (COVID-19). More specifically, this special issue underscores the need for community psychology and other allied disciplines to address this syndemic facing COC. The special issue delivers on the stories of the lived experiences from researchers and community members as it relates to COVID-19 and COC. Twelve articles are illuminated to challenge the field to create social change.  相似文献   
78.
This study examined the utility of modifying the Social Anxiety Scale for Children—Revised (SASC-R) for use with adolescents, and examined associations between adolescents' social anxiety (SA) and their peer relations, friendships, and social functioning. Boys (n = 101) and girls (n = 149) in the 10th through 12th grades completed the Social Anxiety Scale for Adolescents (SAS-A) and measures of social support, perceived competence, and number and quality of their best friendships. Factor analysis of the SAS-A confirmed a three-factor structure: Fear of Negative Evaluation, Social Avoidance and Distress in General, and Social Avoidance Specific to New Situations or Unfamiliar Peers. Girls reported more SA than boys, and SA was more strongly linked to girls' social functioning than boys'. Specifically, adolescents with higher levels of SA reported poorer social functioning (less support from classmates, less social acceptance), and girls with higher levels of SA reported fewer friendships, and less intimacy, companionship, and support in their close friendships. These findings extend work on the SASC-R to adolescents, and suggest the importance of SA for understanding the social functioning and close friendships of adolescents, especially girls.  相似文献   
79.
The application of a school-based wraparound approach presents different challenges, perspectives, and knowledge from those seen in mental health or child welfare settings. For the past three years, the La Grange Area Department of Special Education's Wraparound Project has been implementing a school-based individualized service network that is now being integrated into the larger local and state special education, mental health, and social service systems. We present school-based applications of wraparound for students with emotional and behavioral disabilities, including the community and system context, program application, evaluation process and preliminary results. Students who were identified through self-contained special education classrooms were compared to students who were identified from various other school and mental health settings. Students from the school-based program were less clinically involved than students identified from other settings. Service provision differed between program groups and by out-of-home experiences. Finally, the use of wraparound approaches across a variety of educational settings to prevent out-of-school and out-of-home care are discussed.  相似文献   
80.
We measured the effects of two procedures for implementing 1-min time trials on the rate and accuracy with which elementary students wrote answers to single-digit math facts in two concurrent experiments in a first grade classroom and a special education classroom. On-task behavior of three students in each class was also measured. Baseline was a 10-min work period in which students were told to answer as many problems as you can. The two time trial conditions, each of which was also conducted within a 10-min period, consisted of: (1) a series of seven 1-min time trials with a 20-s rest period following each timing; and (2) two 1-min timings, each followed by a teacher-directed feedback and self-correction activity. Students in both classrooms answered correctly more problems per minute during both time trial conditions than they did during the 10-min work period, with the highest levels of fluency occurring during the two time trials with self-correction. The emphasis on going fast did not impair students' accuracy of performance. In both classrooms the percentage of attempted problems answered correctly was high during the initial baseline and increased slightly over the course of the study. On-task behavior was higher during both time trial conditions than during the 10-min work period. When asked at the study's conclusion which of the three methods for practicing math facts (1) helped you learn the most and (2) would you like to do again, the majority of the students in both classrooms chose the time trials followed by feedback and self-correction.  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