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901.
The purpose of the research was to develop an instrument to examine physical education teachers' priorities for curricular decision-making. The purpose dimension of the Purpose Process Curriculum Framework (PPCF) was used as the theoretical structure for content decisions. Three studies are reported that investigate the reliability and validity of the proposed instrument. Items were evaluated for relevance and validity of the proposed instrument. They were evaluated for relevance and theoretical consistency by physical education teachers (Study 1) and curriculum specialists (Study 2). Acceptable items were then placed in a ranking format and field tested with physical educators in three school districts (Study 3). Results from Study 1 indicated that secondary level physical education teachers supported the relevance of items to reflect the educational setting in their classes. In Study 2, mean ratings of curriculum specialists established that 19 of the 22 categories were theoretically consistent with the PPCF. However, internal consistency coefficients (alpha) for 10 of the 22 purposes were less than .70. Follow-up field tests with physical educators in Study 3 indicated that only one category, joy of movement, had a coefficient above .70. In this research internal consistency coefficients were too low to make a claim for the reliability of the concept scales of the instrument. The multidimensionality of the purpose concepts raised questions regarding the validity of the PPCF and prohibited the use of the framework as a theoretical basis for instrument development.  相似文献   
902.
A variety of standards organizations are moving toward a single set of standards to be used worldwide for electronic communication of business transactions in the publishing industry. Sandra K. Paul is president of SKP Associates, past chairperson of the National Information Standards Organization, past chairperson, secretary, and subcommittee chair of BISAC, and treasurer of SISAC. She is also chairman of the ANSI Information Systems Standards Board.  相似文献   
903.
Testing for hypothesized equality   总被引:1,自引:0,他引:1  
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904.
Nineteen years ago, funded by a Charitable Trust, based in Scotland but with Northern Ireland interests, the then Northern Ireland Council of Social Service established the Educational Guidance Service for Adults, the first Service of its kind in Europe. The Service, now a grant-aided independent organisation, has twin roles, to provide information on all kinds of learning opportunities for adults, and to offer continuing support, guidance and counselling to clients. It is increasingly involved in meeting demands from the growing number of unemployed adults and in co-operation with providers of adult education in promoting appropriate learning opportunities.
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905.
Peer-feedback content is a core component of peer assessment, but the impact of various contents of feedback is hardly studied. Participants in the study were 89 graduate students who were assigned to four experimental and a control group. Experimental groups received a scenario with concise general (CGF) or elaborated specific (ESF) feedback by a high or low competent peer. ESF by a high competent peer was perceived as more adequate, but led to more negative affect. Students in CGF groups outperformed ESF groups during treatment. Groups with a low competent peer outperformed groups with a high competent peer during the posttest. Feedback perceptions and performance were uncorrelated.  相似文献   
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As part of a comprehensive qualitative study of 6 schools noted for teacher leadership 28 respondents were interviewed. It was noted that teacher leadership often involved the mutual influence between teacher leaders and principals. These influences are discussed from the perspectives of each of the 6 schools and respondent status as teacher leader, teacher nominator, and administrator. Further to these influences, the data suggest relationships between teachers, teacher leaders, and principals, in these schools, which are reflective of 3 models of “leadership reciprocity” based on unique features found to be typical of these schools.  相似文献   
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