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991.
Leonard A. Annetta Justin C. Matus 《International Journal of Science and Mathematics Education》2004,1(3):311-331
The Science Co-op is a local systemic change project that connects eight regional clusters of elementary schools in rural Missouri and Iowa in the USA. These clusters are comprised of 38 school districts distributed over 40,000 square miles and include more than 1,400 teachers and 20,000 elementary school students. The project stresses inquiry science in the classroom and involves investigating science ideas using a constructivist approach and cross-curricular connections. Within the frameworks of the Science Co-op project a technology known as Interactive Television (ITV) allows for almost real-time interaction (a 3–5 second delay) within the state boundaries of Missouri and Iowa, respectively. The primary goals of the ITV sessions are to enhance the science content and science pedagogical knowledge among the population of elementary school teachers that they may have lacked in their prior education, and to reinforce and extend instructional strategies emphasized in this local systemic change project. In this study the participants' self-reported learning and reactions to live ITV sessions and videotaped, delayed broadcast of ITV sessions were compared. Regression analysis results show teaching experience's influence on overall satisfaction with ITV (p<0.05) while mode attended, perceived technical difficulty, preferred mode, and perceived new skills or content learned in the session entered the regression equation at p=.000. Further t-tests suggested p>0.05 for perceived new skills and content learned on the different modes of communication. 相似文献
992.
学术殖民主义在行动:美国认证他国大学 总被引:5,自引:3,他引:5
美国认证是针对美国高等教育的现实而设计的,它反映了美国学术系统的历史、规范以及价值观。作为一个学术超级大国,美国有义务不在全球滥用其学术强势。不存在任何形式的世界认证警察。 相似文献
993.
Forty-five abusive parents (40 mothers, 5 fathers) in treatment at a large, urban medical center's child abuse program were compared on 22 parent, child, and treatment variables posited to bear on reabuse. While no one variable by itself was strongly associated with reabuse, the data indicated that interactions involving several variables (e.g., income source, marital status, and the abuser's personal abuse history) significantly differentiated between reabusers and nonreabusers. Implications of the findings for research and clinical intervention are discussed. 相似文献
994.
Albert W. Wienen Inge Reijnders Marleen H. van Aggelen Elske H. Bos Laura Batstra Peter de Jonge 《Psychology in the schools》2019,56(2):232-241
School‐wide positive behavior support (SWPBS) is a systemic approach for implementing a proactive schoolwide discipline and for improving students’ academic and behavioral outcomes by targeting the school’s organizational and social culture. With a multilevel approach, the present study evaluates the relative effectiveness of SWPBS on teachers’ perceptions of the student behavior (N = 3,295) across schools, teachers, and children using a multilevel approach. We assessed teacher perception of student problem behavior five times during a 3‐year implementation of SWPBS in 23 Dutch schools. Multilevel analyses not only revealed a small increase in perceived prosocial behavior and a small decrease in problems with peers, but also different effects across children, teachers, and schools. Effects were stronger for girls and for students with higher severity of perceived problems at baseline. At teachers’ level, higher mean baseline severity of perceived problems was associated with the reduced impact of SWPBS on perceived emotional problems and problems with peers. At the school level, effects were stronger for regular schools as compared with special needs schools. 相似文献
995.
While conducting a prospective study of 100 sexually abused children, we found a much higher rate of out-of-home placement than has been previously described for child maltreatment. This study was designed to determine which factors were most influential in predicting the placement experiences of this cohort. The children, ages 6-17 years, were recently substantiated victims of intrafamilial sexual abuse whose parents or guardians permitted study involvement. We examined child and family demographics, abuse characteristics, and family response as possible determinants of immediate and later placement. At the initial assessment, within a few weeks of the disclosure, 50% of the children had already been removed. A follow-up assessment of 83 children two years later revealed that 73% had been removed from the abusing home. In a multivariate regression model, only maternal support of the child emerged as a significant predictor of immediate placement and placement over time. The offender's status as a resident in the child's home was an important predictor of immediate placement but was not significant as a predictor of all placements at any time. As maternal support is an important predictor of the need for placement, workers are encouraged to seek ways of enhancing maternal support as a means of reducing placement. 相似文献
996.
易平 《广东广播电视大学学报》2004,13(2):89-92
筹资活动是企业经常性的财务行为。本文主要介绍了测定筹资规模对企业经营活动的意义,企业筹资规模特征与会计报表的关联以及怎样利用会计报表来测定企业筹资规模。 相似文献
997.
998.
999.
Institutional administrators, faculty, state planners, and legislatures have little analytical basis available to help them cope with the expected excess higher education capacity of the 1980s. Without objective criteria, state planners and legislatures are likely to propose across-the-board reductions even if it were preferable to close some institutions and expand others. This study is a case application of an optimization model to two community colleges in northern Minnesota. Using estimated enrollment demand functions and readily available data on size, quality, and costs, this model is designed to assist policymakers in identifying overbuilt institutions and programs that should be closed. The state's objective in the model is to satisfy specified proportions of enrollment demand with a minimum expenditure of state funds. 相似文献
1000.