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71.
Children from some demographic groups disproportionately receive special education (SE) services. Due to methodological shortcoming in existing work, it remains unclear whether this is due to real differences in academic needs or cultural selection/bias. Hence, in a community sample of 1250 Norwegian children, we examined the role of third grade SE services, academic test scores, behavioural problems, and teacher’s level of helplessness in mediating the effect of family socio-economic status (SES) and students’ gender on fifth-grade SE services. Results revealed no direct effects of either gender or SES on fifth-grade SE, but four mediated pathways were identified: (1) Boys had a greater likelihood of receiving fifth-grade SE services when (a) they previously received SE and (b) they experienced more ADHD symptoms, both in third grade. (2) Students from low-SES families were more likely to receive SE services in fifth grade when (a) they performed poorly in math in third grade and (b) their teacher reported greater feelings of helplessness when teaching these students. The findings are discussed with respect to the differential-needs hypothesis, mechanisms of cultural selection and the possibility of gendered selection for SE at younger ages. 相似文献
72.
列宁在国内战争胜利后,自觉地把握住了经济文化落后国家如何建设社会主义这一根本问题,努力实现了党的思维方式的伟大转变,对新经济政策问题进行了可贵的实践探索和理论探索。但由于客观历史条件的限制,他只是提出了问题,尚未完全解决问题,历史要求其后继者沿着其思路走下去。斯大林在国内战争胜利后,却未能自觉适应党所解决问题的变化,仍以处理革命问题的思维方式来处理社会主义建设问题,使其得出的理论与新经济政策的实践形成了巨大的反差,于是便终结了它。这启示我们在社会主义建设过程中,必须把握好实践、理论与其思维方式的内在关联,自觉做到实践创新和理论创新的统一。 相似文献
73.
Educational Research for Policy and Practice in Japan – With Particular Reference to Youth Education
Taro Numano Yoshiyuki Nagata Mariko Ichimi Abumiya 《Educational Research for Policy and Practice》2002,1(1-2):35-50
Based upon the Fundamental Law of Education, Japanese school education system has long been a source of pride for the country
as a result of the high school participation rate, the homogeneity of compulsory education throughout the country. However,
the confidence of the people in its schools is now showing severe signs of strain and fatigue. In recent years, there have
been many reports about the growing seriousness of a number of educational problems having to do with young people in their
childhood and adolescence. Since the mid-1970s, a number of problems have been highlighted. They include violent behavior,
juvenile crimes, bullying, refusal to attend school, dropping out at secondary level of education, and corporal punishment.
Against the above background, based on recommendations from such advisory bodies as the Central Council for Education and
the National Commission on Education Reform, the Ministry of Education, Culture, Sports, Science, and Technology (MEXT) has
adopted a range of policies and launched a series of educational reform programmes. For instance, what is called “Rainbow
Plan”, based on the final report submitted by the National Commission on Education Reform, provides the country with basic
guidelines for the educational reform in the near future. Roles of educational research for making policies have been of significance.
Research initiated by the National Institute for Educational Policy Research (NIER) and the National Federation of Educational
Policy Research Institutes (NFERI) is an example of contributions to the development of educational qualities in the country.
This revised version was published online in July 2006 with corrections to the Cover Date. 相似文献
74.
中小学教材选用机制之我见 总被引:1,自引:0,他引:1
在中小学教材管理机制中,教材选用与教材审查同等重要。回顾我国中小学教材选用制度的历史,比较国外教材选用的机制,立足我国实际,提出建立专门的教材选用机构,确立基于评价的教材选用制度,规范教材选用程序和步骤,保障获取有关选用教材信息的途径丰富而畅通,建立中小学教材选用监督机制,以促进教材选用机制沿着健康的轨道发展。 相似文献
75.
马建华 《张家口职业技术学院学报》2002,15(1):36-38
在经济管理,法律等专业的教学中,经常用到案例教学,它对提高学生的分析问题和解决问题的能力具有重要意义,在案例选择上,要注意经典性,针对性,时效性和对比性,在案例分析过程中,要循序渐进,启发学生深入思考和广泛讨论。 相似文献
76.
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78.
问题是科学研究的起点,选题是科学研究全过程的第一步。在科学研究过程中,能否敏锐地从科学发展的各种问题中提出有创见性的问题,并从提出的各种问题中形成和选择有价值的研究课题,是科学研究工作能否顺利开展并获得成效的关键。山西省农科院高寒区作物研究所,运用科学的科研选题方法,进行六倍体皮、裸燕麦种间杂交的成功实例,充分说明选题在科学研究工作中的重要作用。 相似文献
79.
Inferences and conclusions drawn from model fitting analyses are commonly based on a single “best fitting” model. If model selection and inference are carried out using the same data model selection, uncertainty is ignored. We illustrate the Type I error inflation that can result from using the same data for model selection and inference, and we then propose a simple bootstrap-based approach to quantify model selection uncertainty in terms of model selection rates. A selection rate can be interpreted as an estimate of the replication probability of a fitted model. The benefits of bootstrapping model selection uncertainty are demonstrated in growth mixture analyses of data from the National Longitudinal Study of Youth, and a 2-group measurement invariance analysis of the Holzinger–Swineford data. 相似文献
80.
郝斋田 《首都师范大学学报(社会科学版)》2006,(2):30-35
美国长期以来执行亲以色列政策,美国犹太人对此发挥了重要作用。本文论述美国犹太游说集团的内在资源及其对国会和美国中东政策的影响,从一个侧面展示出美国亲以色列政策形成的原因。 相似文献