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21.
School improvement is a central focus for school leaders. Whilst measures such as high-stakes testing and other government accountability agendas have at times marred the discourse of school improvement, how schools develop their capacity to ultimately improve the core business of student learning remains important. As an extensive area of scholarship, much has been written to support leaders in improving learning and teaching in their school. Indeed, studies demonstrate the value of establishing schoolwide goals and expectations and the importance of using evidence to improve teaching practice. This article presents qualitative data from 4 independent schools in the state of New South Wales (NSW) Australia which suggest that whilst the concept of school improvement is not new, the capacity of schools to embrace some key concepts found in this area of study is limited. The article proposes that through cultivating conversations within their communities, schools can foster shared understanding and enhance their capacity for improvement.  相似文献   
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Abstract

The article looks at how, when major technologies appeared, from hand printing to data processing, via printing and broadcasting, ‘business’ or ‘companies’ or ‘industry’ responses involved education. The reasons for the response, it has to be said, often had a touch of self interest, but were none the less effective for that. This is continuing today as some of the examples cited indicate.  相似文献   
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A nationwide strategy for improving Ed.D. programs is needed to overcome two important dilemmas that are typical in schools of education: low academic status for Ed.D. programs and an overreliance on tuition as a source of revenue. Other major hindrances are the lack of agreement about research-based standards, a weak alignment with other elements of educational reform, and fuzzy accreditation standards. The authors then discuss two broad strategies for reversing the downward spiral in educational leadership programs: a compact among elite schools of education to improve their Ed.D. programs and a National Academy of Educational Leadership. For both strategies, the authors explore lessons from a range of analogies drawn frome experience both in the United States and internationally.  相似文献   
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The aims of this study are to: (a) assess if cognitive self-concept (competence) and affective self-concept in mathematics and science are different constructs, (b) evaluate the construct validity of self-concept in the context of conflation and separation, and (c) test if the relationships among cognitive and affective variables are invariant across gender. The data for this study were obtained from the Trends in International Mathematics and Science Study 2007 database. Data about 2,687 out of 4,099 eighth grade Saudi students were subject to various analyses. The variables used in this study were mathematics and science self-concepts, and mathematics and science subject value as part of the Students Background Questionnaire. The relationships among constructs were examined with the use of SPSS16 and the structural equation modeling software, AMOS16. The results demonstrated that subject value and self-concept were different constructs. Also, the results demonstrated that cognitive and affective self-concepts were independent, but strongly related constructs, and the structure of the construct was clearer when self-concept was separated into cognitive and affective components than when it was conflated. The relationships among cognitive, affective, and subject value in mathematics and science were invariant across gender. However, their relationships with achievement were not invariant across gender.  相似文献   
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Research on the relation between students’ achievement (ACH) and their academic self-concept (ASC) has consistently shown a Big-Fish-Little-Pond-Effect (BFLPE); ASC is positively affected by individual ACH, but negatively affected by school-average ACH. Surprisingly, however, there are few good UK studies of the BFLPE and few anywhere in the world based on science self-concept (S-ASC). Addressing this substantive limitation in existing research with data from PISA 2006, we extend new multigroup doubly-latent multilevel structural equation models – a substantive-methodological synergy. BFLPE predictions for S-ASC are supported for: the total international sample; the total UK sample; each of the four UK countries considered separately. The BFLPE was marginally larger in the UK than the international sample. However, consistent with the selective nature of school systems in the UK, the BFLPE was larger in Northern Ireland and, to a lesser extent, England than in Scotland or Wales.  相似文献   
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Following Cronbach (1970) and others, it is useful to decompose test score variation into common factor, time‐specific, item‐specific, and residual components. In the traditional approach to factor analysis, only two sources of variance can be estimated: common factor variance and a uniqueness term that confounds specific sources of variation and residual error. When the same items are measured on different occasions, however, it is possible to separate specific variance and residual error. Two approaches, the first‐order approach described by Raffalovich and Bohrnstedt (1987) and a second‐order approach based on Jöreskog and Sörbom (1989; Jöreskog, 1974) are considered initially. The two approaches, although based on different rationales, both suffer a similar weakness in that two of the four sources of variance are confounded. In the Raffalovich and Bohrnstedt approach, time‐specific variance is confounded with common factor variance that generalizes across items and time. In the second‐order approach based on Jöreskog and Sörbom, time‐specific variance is confounded with residual error. Here we demonstrate that by combining features from both approaches we can eliminate these weaknesses and estimate all four of Cronbach's sources of variance, and that this combined approach is easily generalized to a wide variety of applications.  相似文献   
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This paper reports on aspects of two qualitative studies which focused on children's interests in comics. The earlier study (Millard, 1997) was part of a larger survey of 254 boys' and girls' reading interests, sampled at the point of transition between primary and secondary school. The second study, which forms the main body of this paper, explores the reactions to a home-school comic lending library based in three primary classrooms over a period of seven weeks. Results from both studies are discussed in this paper and the implications for the development of the primary school literacy curriculum explored.  相似文献   
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