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21.
This study focuses on students who change from the academic to the non-academic school track after grade 7 (probationary year) in Berlin. We examined which individual student characteristics (e.?g., performance, school biography, family background) predict school change after the probationary year. We were particularly interested as to whether there are secondary effects of social background, after controlling for differences in performance. Our analyses were based on data from a study which included a whole cohort of school track changers (N?=?754) who were compared with students that remained at the academic track (N?=?1470). In order to predict the change of school type, multivariate logistic regression analyses were performed. Results revealed significant differences between both groups regarding all observed characteristics. Performance-related characteristics were the best predictors of track change. After controlling for these characteristics, no further significant effects for other predictors were observable (i.?e., no secondary effects of social background were present).  相似文献   
22.
After a brief golden age Australian university research faces a difficult future. Two notions, utility and concentration, have become the catchwords of the emerging policy initiatives. Both have tended to be interpreted narrowly and simplistically, utility as having immediate technological applications that will bring economic benefits, and concentration to argue for breaking the teaching-research nexus, reducing the research workforce and thus achieving cost savings. As proposed, both initiatives require more centralised control of research policy and funding. Despite the outstanding record of Australia's universities in research and the absence of evidence to support the benefits claimed for the new initiatives, the pressure for change is gaining momentum. The problems facing Australian universities have much in common with those in other Western countries, although unique solutions must be sought for every setting. This paper argues that, in Australia, the adoption of the easy solution of increased concentration, short-term utility, and centralised control, is likely to compromise the established excellence and diversity in basic research, and to lead to an overall reduction in the scale of university research. Before any changes are instigated, there is a pressing need for a broad-ranging review based on widespread participation in a debate about needs and priorities, and rigorous research into the performance of the existing system and the potential benefits of the changes proposed.  相似文献   
23.
The ways in which parent-child interactions can encourage the development of emergent literacy skills in young children remains to be fully explored. The present report describes how one parent scaffolded her young child’s emergent writing and letter knowledge in the home. Environmental print provided many rich and meaningful examples for the parent to show that print conveys meaning and is constructed with letters that have names and make sounds. The parent used idiomorphs, a multisensory approach incorporating the tracing of letters and whole body movements, and common household objects to guide the child’s learning of letter names, sounds, and shapes. Emergent writing skills were scaffolded by using directional language and by the child copying environmental print. The strategies and examples that are described may give guidance to parents and teachers on how to provide engaging opportunities for literacy learning in the home environment or in an early educational context.  相似文献   
24.
The German education system does not traditionally rely on standardized testing. However, when the Programme for International Student Assessment (PISA) study revealed an average performance of German students compared to other participating countries, a particular proportion of low-performing students, and remarkable disparities between the federal states, German policy makers decided for a major reform of the education system. A core piece of this reform was the introduction of National Education Standards. For science education, these standards were heavily influenced by the PISA results and its underlying framework. That is, with the standards, a paradigm shift took place from the German notion of Bildung towards the Anglo-American notion of literacy. With the introduction of these standards, a new field of empirical educational research was created: research on models of scientific literacy or competency models as a basis of benchmarking the standards. This article describes the German education system before PISA, summarizes the major findings from PISA, and describes how these findings informed the formulation of the performance standards for science education. It also details the measures undertaken to benchmark these standards. Finally, it provides insight into the issues with developing and benchmarking performance standards and points out future areas of research on evidence-based decision making in educational policy.  相似文献   
25.
Joint writing activities between parent and child can enhance literacy skills in young children. This paper describes the strategies used by a mother to scaffold her daughter’s alphabet letter shaping, word and story writing in the years before formal schooling. The strategies included identifying alphabet letters embedded in environmental print and books, tracing letter shapes with fingers whilst using directional language, and using whole‐arm movements to form letter shapes in the air. Writing samples and examples of parent–child interactions were collected at three to four years of age and are described within the framework of Gentry’s writing stages. The joint writing techniques and activities illustrated in this case study emphasise the use of letter names and letter shapes and may provide effective strategies for parents and early childhood educators to scaffold emergent writing development in young children.  相似文献   
26.

Background

The purpose of this study was to analyze the relationship between performance test parameters and match-related physical performance in professional soccer players.

Methods

To determine physical capacity, 28 male soccer players underwent several performance tests at the start of the seasons 2013/2014, 2014/2015, and 2015/2016. The following parameters were assessed: maximum running velocity (vmax), fixed (v4mmol/l) and individual anaerobic threshold (vIAS) during an incremental treadmill test; 30-m sprint time in a linear sprint test (LS30m); in a repeated-sprint test, the 30-m sprint time (RST30m) and performance decrement (RSTdecr); and countermovement jump height (CMJ). Match physical performance was quantified during the first ten official matches of each season using a computerized, camera-based tracking system. The following measures of match physical performance were considered: top running speed (TS), mean running speed (vØ), total distance covered (TD), number of sprints (SP), number of high-intensity running (HIR), and aerial duels won (AD+). Pearson correlation coefficients were used for statistical analysis.

Results

Moderate to very large correlations were found between the majority of performance test parameters and match performance variables, with a variability of correlations across the three seasons. Large relationships across all three seasons were only observed between vmax and TD, vmax and vØ, LS30m and TS as well as RST30m and TS.

Conclusion

This study demonstrates the relationship between several performance test parameters and match-related physical performance in professional soccer players, thereby supporting the test parameters’ criterion validity. vmax, LS30m, and RST30m seem to be the most consistent parameters.
  相似文献   
27.
This article develops and tests the argument that leadership behavior in organizations can best be understood within a contingency technology-environment model. The major premise of this model is that one of the most influential intervening factors between organizational performance and leadership behavior is either the technology that the organization utilizes or the environment with which the organization interacts. Building upon this premise and the work of Kuhn (1970), four hypotheses are tested concerning the relationship between the effectiveness of natural science and social science departments in American universities using factor analysis. The data supports the conclusion that differential leadership styles are predictable in different scientific fields.  相似文献   
28.
Academic work: Perceptions of senior academic administrators   总被引:1,自引:0,他引:1  
This article reports on selected findings of the first stage of a qualitative study of academic work in Australian universities. This stage examined the perceptions senior academic administrators from the humanities, sciences, social sciences and professional areas hold of the work roles of academics. The article presents their perceptions of ‘research’ and ‘scholarship’ and the link between the two, as well as the interrelationships between research, scholarship and teaching. The findings show a high level of consensus and coherence in the views presented. The article examines possible reasons for such a unanimity of perception and raises further questions for investigation.  相似文献   
29.
The issue of implementing large-scale reforms has played an important role both in the past as well as in current debates on structural changes and quality measures in education. When putting reforms into practice, individual schools and their leaders, who take a key role in reform processes, are focused. In the context of a comprehensive school reform in Berlin, this contribution presents an implementation of the Stages of Concern Questionnaire (SoCQ, Hall and Hord 2011), which intends to assess the degree of participants’ engagement with innovations in a phased respectively stepwise approach. Recently, the SoCQ questionnaire has been used to build different profiles or types of engagement in reform. Based on N?=?196 school leaders, latent profile analyses thus served to identify five types of profiles. Altogether, they indicate that the majority of school leaders are ready to implement the reform and contribute to its optimization. A rather small group remained skeptical with regard to the school reform. With respect to individual leadership characteristics, differences in profile composition could be found for gender, school type, and professional experience.  相似文献   
30.
This study examines the relationship between characteristics of academic areas and students' evaluation of instruction. Based on Biglan's model of subject matter and relevant studies of the role of instruction, a weak partial order model for classifying academic fields and predicting their relative ranking on instructional evaluation was tested. The findings of the study support the weak partial order model for all three criteria of instructional evaluation that are used in this research. Moreover, the major discriminant facet in this study is the knowledge base of the academic program (i.e., hard versus soft sciences). Based on the results of this research, an adapted model for understanding the role of academic areas in predicting instructional evaluation is proposed. The implications of this study are discussed and elaborated.  相似文献   
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