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41.
Although curriculum scholars generally agree that teachers' meta-orientations to curriculum are hidden forces guiding their selection of curriculum goals, curriculum content, teaching methods, and assessment strategies, the existence of such a meta-orientation construct has not been empirically confirmed. The author used McNeil's (1996) 4 curriculum orientations to demonstrate how hierarchical confirmatory factor analysis can be applied to measure the meta-orientation construct. A hierarchical model was hypothesized that consisted of 4 1st-order factors and 1 2nd-order factor. The 1st-order factors represented McNeil's 4 separate curriculum orientations: academic, social reconstructionist, humanistic, and technological. The 2nd-order factor denoted the meta-orientation construct. Hierarchical confirmatory factor analysis of teacher data collected by a curriculum orientation inventory provided clear support for the hypothesized model.  相似文献   
42.
This paper investigates whether instructors’ adoption of constructive alignment has any impact on university students’ learning approaches, which are highly correlated with students’ achievement of learning outcomes. A multi-method model with a combination of qualitative and quantitative design was adopted, using document analysis, interviews and survey. The analysis of covariance results suggested that regardless of individual differences, students would adjust their learning approaches and study behaviours in response to the classroom teaching and learning environment. Students in more ‘constructively aligned courses’ were more likely to adopt deep learning approaches and less likely to use surface learning approaches in their study of a particular course.  相似文献   
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School‐based assessment of science students' practical skills has two important roles—as a complement to written papers in public examinations and as a catalyst for enriching the science curriculum in schools. This article describes a quantitative study of the concerns chemistry and biology teachers experience as they engage in the process of implementation of a school‐based assessment scheme for practical work. A 23‐item questionnaire was developed to measure five categories of teacher concern: evaluation, information, management, consequence and refocusing. The nature of each category of teacher concern is discussed in relation to innovation adoption and implementation. Data were collected from 400 chemistry and 412 biology teachers in Hong Kong. Teachers' information and management concerns lessened in intensity when they became experienced users of a school‐based assessment scheme. However, teaching experience alone could not motivate teachers to think more about the impact of school‐based assessment on student learning, their professional development in student assessment and the possible refinements in their school‐based assessment scheme. Concerns‐based interventions are suggested to help teachers grow professionally.  相似文献   
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There has been a growing trend recently to examine the various factors affecting an age-friendly workplace. Through structural equation modelling (SEM), this study purports to test a model that shows the interaction between and among declining memories, wisdom, age discrimination, and an age-friendly workplace in Filipino elderly in a government setting. Two hundred elderly from a large government bank in the Philippines participated in this study. Data were obtained through a self-completion questionnaire and a one-on-one interview. Surprisingly, results revealed that declining memory has no significant effect on wisdom. However, wisdom has a positive impact on age discrimination as does age-discrimination on an age-friendly workplace. The authors discuss the implications of these results and highlight directions for future research.  相似文献   
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Natural Language Processing (NLP) techniques have been successfully used to automatically extract information from unstructured text through a detailed analysis of their content, often to satisfy particular information needs. In this paper, an automatic concept map construction technique, Fuzzy Association Concept Mapping (FACM), is proposed for the conversion of abstracted short texts into concept maps. The approach consists of a linguistic module and a recommendation module. The linguistic module is a text mining method that does not require the use to have any prior knowledge about using NLP techniques. It incorporates rule-based reasoning (RBR) and case based reasoning (CBR) for anaphoric resolution. It aims at extracting the propositions in text so as to construct a concept map automatically. The recommendation module is arrived at by adopting fuzzy set theories. It is an interactive process which provides suggestions of propositions for further human refinement of the automatically generated concept maps. The suggested propositions are relationships among the concepts which are not explicitly found in the paragraphs. This technique helps to stimulate individual reflection and generate new knowledge. Evaluation was carried out by using the Science Citation Index (SCI) abstract database and CNET News as test data, which are well known databases and the quality of the text is assured. Experimental results show that the automatically generated concept maps conform to the outputs generated manually by domain experts, since the degree of difference between them is proportionally small. The method provides users with the ability to convert scientific and short texts into a structured format which can be easily processed by computer. Moreover, it provides knowledge workers with extra time to re-think their written text and to view their knowledge from another angle.  相似文献   
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Compared to competitive runners, recreational runners appear to be more prone to injuries, which have been associated with foot strike patterns. Surprisingly, only few studies had examined the foot strike patterns outside laboratories. Therefore, this study compared the foot strike patterns in recreational runners at outdoor tracks with previously reported data. We also investigated the relationship between foot strike pattern, speed, and footwear in this cohort. Among 434 recreational runners analysed, 89.6% of them landed with rearfoot strike (RFS). Only 6.9 and 3.5% landed with midfoot and forefoot, respectively. A significant shift towards non-RFS was observed in our cohort, when compared with previously reported data. When speed increased by 1 m/s, the odds of having forefoot strike and midfoot strike relative to RFS increased by 2.3 times and 2.6 times, respectively. Runners were 9.2 times more likely to run with a forefoot strike in minimalists compared to regular running shoes, although 70% of runners in minimalists continued to use a RFS. These findings suggest that foot strike pattern may differ across running conditions and runners should consider these factors in order to mitigate potential injury.  相似文献   
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In this paper, we prove that any polygon P in R2 containing a fixed smooth. strictly convex and origin-symmetric body Γ whose boundary is real analytic in its interior, can be determined by its Γ-section functions among the polygons.  相似文献   
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