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81.
The purpose of this study was to determine if a linear procedure, typically applied to an entire examination when equating scores and reseating judges' standards, could be used with individual item data gathered through Angoffs standard-setting method (1971). Specifically, experts estimates of borderline group performance on one form of a test were transformed to be on the same scale as experts' estimates of borderline group performance on another form of the test. The transformations were based on examinees' responses to the items and on judges' estimates of borderline group performance. The transformed values were compared to the actual estimates provided by a group of judges. The equated and reseated values were reasonably close to those actually assigned by the experts. Bias in the estimates was also relatively small. In general, the reseating procedure was more accurate than the equating procedure, especially when the examinee sample size for equating was small.  相似文献   
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This article deals with the work of polytechnic tutors on adult foundation programmes and describes how their work has been affected by the current neoliberal climate in the education sector. Inclusive neoliberalism is characterised by heightened regulation, reduced support for the public sector and a greater requirement for individual responsibility. The push to improve skills to meet labour demand is promoted as addressing social needs. Policies devised to promote these neoliberal values have led to numerous and far-reaching changes in adult education. In this study 73 foundation skills educators drawn from 8 institutions were interviewed to gain their insights into the effects of these policies. The article discusses three types of detrimental effects: the growing distrust between teaching staff and management; unsettling changes to institutional policy and its effects on staffing issues; and threats to the professionalism of teaching staff, the delivery of foundation studies, and the students themselves. Finally, the article suggests alternative possibilities for addressing these issues.  相似文献   
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New accreditation requirements for Australian initial teacher education programs require that universities and schools establish quality partnerships to ensure strong links between pre-service teachers’ university-based learning and school-based professional learning experiences. This paper focuses on the shifts of identity, thinking and practice that occurred for five school-based mentor teachers as they co-created new professional experience practices alongside university-based teacher educators in a Teaching Academies of Professional Practice (TAPP) project. Interview data was analysed through the theoretical framework of Dialogical Self Theory to examine how the repositioning of mentor teachers as fellow teacher educators allowed for expansion in the understanding and enactment of their role. The findings of this study suggest that partnerships between schools and universities can enhance learning opportunities for all participants when commitments are made to creating collaborative and dialogical spaces to support new approaches to teacher education.  相似文献   
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Children served by school psychologists are frequently impacted by natural disasters. In the United States, tornadoes are a particular threat but have been studied very little. The current investigation developed a scale for assessing posttraumatic stress disorder (PTSD) in children in Kindergarten to Grade 6 impacted by a severe tornado. Six factors were found: Avoidance, Re‐experiencing, Interpersonal Alienation, Interference with Daily Functioning, Physical Symptoms/Anxiety, and Foreshortened Future. Prevalence rates for PTSD symptomology ranged from 34 to 44% for factor scores and 41% for meeting all three Diagnostic and Statistical Manual of Mental Disorder, fourth edition‐text revision (DSM‐IV‐TR; American Psychiatric Association, 2000) criteria; 40% indicated no symptoms. Children's fear during the tornado and damage to their school were related to many factor scores. © 2006 Wiley Periodicals, Inc. Psychol Schs 43: 283–295, 2006.  相似文献   
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Much knowledge in chemistry exists at a molecular level, inaccessible to direct perception. Chemistry instruction should therefore include multiple visual representations, such as molecular models and symbols. This study describes the implementation and assessment of a learning unit designed for 12th grade chemistry honors students. The organic chemistry part of the unit was taught in a Computerized Molecular Modeling (CMM) learning environment, where students explored daily life organic molecules through assignments and two CMM software packages. The research objective was to investigate the effect of the CMM learning unit on students’ modeling skill and sub-skills, including (a) drawing and transferring between a molecular formula, a structural formula, and a model, and (b) transferring between symbols/models and microscopic, macroscopic, and process chemistry understanding levels. About 600 12th grade chemistry students who studied the CMM unit responded to a reflection questionnaire, and were assessed for their modeling skill and sub-skills via pre- and post-case-based questionnaires. Students indicated that the CMM environment contributed to their understanding of the four chemistry understanding levels and the links among them. Students significantly improved their scores in the five modeling sub-skills. As the complexity of the modeling assignments increased, the number of students who responded correctly and fully decreased. We present a hierarchy of modeling sub-skills, starting with understanding symbols and molecular structures, and ending with mastering the four chemistry understanding levels. We recommend that chemical educators use case-based tools to assess their students’ modeling skill and validate the initial hierarchy with a different set of questions.  相似文献   
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Learning about a scientific concept often occurs in the context of unfamiliar examples. Mutual alignment analogy – a type of analogical comparison in which the analogues are only partially understood – has been shown to facilitate learning from unfamiliar examples . In the present study, we examined the role of mutual alignment analogy in the abstraction and transfer of a complex scientific concept from examples presented in expository texts. Our results provide evidence that (a) promoting comparison between two examples and (b) orienting the learner toward relational commonalities result in greater abstraction and transfer. These findings suggest that mutual alignment analogy is an effective means of promoting abstraction and transfer of complex scientific concepts, and may thus be used in the classroom to promote learning from unfamiliar examples.  相似文献   
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