Process based investigations of conceptual development: an explorative study     

Claudia von Aufschnaiter 《International Journal of Science and Mathematics Education》2006,4(4):689-725

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Home and preschool learning environments and their relations to the development of early numeracy skills   总被引：1，自引：0，他引：1  

Yvonne Anders  Hans-Günther RossbachSabine Weinert  Susanne EbertSusanne Kuger  Simone LehrlJutta von Maurice 《Early childhood research quarterly》2012

This study examined the influence of the quality of home and preschool learning environments on the development of early numeracy skills in Germany, drawing on a sample of 532 children in 97 preschools. Latent growth curve models were used to investigate early numeracy skills and their development from the first (average age: 3 years) to the third year (average age: 5 years) of preschool. Several child and family background factors (e.g., gender, maternal education, socioeconomic status), measures of the home learning environment (e.g., literacy- and numeracy-related activities), and measures of preschool structural and process quality (e.g., ECERS-E, ECERS-R) were tested as predictors of numeracy skills and their development. The analyses identified child and family background factors that predicted numeracy skills in the first year of preschool and their development over the three points of measurement—particularly gender, parental native language status (German/other), socioeconomic status, and mother's educational level. The quality of the home learning environment was strongly associated with numeracy skills in the first year of preschool, and this advantage was maintained at later ages. In contrast, the process quality of the preschool was not related to numeracy skills at the first measurement, but was significantly related to development over the period observed. The results underline the differential impact of the two learning environments on the development of numeracy skills. Interaction effects are explored and discussed.  相似文献   

The Accuracy and Consistency of a Series of IRT True Score Equatings     

Deping Li  Yanlin Jiang  Alina A. von Davier 《Journal of Educational Measurement》2012,49(2):167-189

This study investigates a sequence of item response theory (IRT) true score equatings based on various scale transformation approaches and evaluates equating accuracy and consistency over time. The results show that the biases and sample variances for the IRT true score equating (both direct and indirect) are quite small (except for the mean/sigma method). The biases and sample variances for the equating functions based on the characteristic curve methods and concurrent calibrations for adjacent forms are smaller than the biases and variances for the equating functions based on the moment methods. In addition, the IRT true score equating is also compared to the chained equipercentile equating, and we observe that the sample variances for the chained equipercentile equating are much smaller than the variances for the IRT true score equating with an exception at the low scores.  相似文献   

Synthesising case-study research – ready for the next step?     

Matthias Barth  Ian Thomas 《Environmental Education Research》2012,18(6):751-764

Within the emerging field of research on education for sustainability (EfS), case studies are an important if not the predominant research approach, although often criticised for its lack of internal and external validity and a tendency to draw conclusions with insufficient rigour. While, basic concerns have been expressed and discussed in an early issue of this journal, main assumption still hold true after more than 10 years of research in the field. Only a few approaches so far have tackled the challenge to provide cross-case comparison and the synthesis of case-study results still remains a research desideratum. In this paper, we argue that developments in the field of qualitative and quantitative meta-analysis in educational science offer a framework, which can be used to overcome that shortcoming. After describing the idea of research synthesis, different types of such a meta-analysis are identified and their potential is discussed for existing case studies in higher EfS. This paper concludes with recommendations for further case-study research in the field.  相似文献   

Institutional abuse of children in the Austrian Catholic Church: Types of abuse and impact on adult survivors’ current mental health     

Brigitte Lueger-Schuster  Viktoria KantorDina Weindl  Matthias KnefelYvonne Moy  Asisa ButolloReinhold Jagsch  Tobias Glück 《Child abuse & neglect》2014

The aim of this study was to explore the nature and dimensions of institutional child abuse (IA) by the Austrian Catholic Church and to investigate the current mental health of adult survivors. Data were collected in two steps. First, documents of 448 adult survivors of IA (M = 55.1 years, 75.7% men) who had disclosed their abuse history to a victim protection commission were collected. Different types of abuse, perpetrator characteristics, and family related risk factors were investigated. Second, a sample of 185 adult survivors completed the Posttraumatic Stress Disorder Checklist (PCL-C) and the Brief Symptom Inventory (BSI). Participants reported an enormous diversity of acts of violent physical, sexual, and emotional abuse that had occurred in their childhood. The majority of adult survivors (83.3%) experienced emotional abuse. Rates of sexual (68.8%) and physical abuse (68.3%) were almost equally high. The prevalence of PTSD was 48.6% and 84.9% showed clinically relevant symptoms in at least one 1 of 10 symptom dimensions (9 BSI subscales and PTSD). No specific pre-IA influence was found to influence the development of PTSD in later life (e.g. poverty, domestic violence). However, survivors with PTSD reported a significantly higher total number of family related risk factors (d = 0.33). We conclude that childhood IA includes a wide spectrum of violent acts, and has a massive negative impact on the current mental health of adult survivors. We address the long-term effects of these traumatic experiences in addition to trauma re-activation in adulthood as both bear great challenges for professionals working with survivors.  相似文献   

Statistical Models and Inference for the True Equating Transformation in the Context of Local Equating     

Jorge González B.  Matthias von Davier 《Journal of Educational Measurement》2013,50(3):315-320

Based on Lord's criterion of equity of equating, van der Linden (this issue) revisits the so‐called local equating method and offers alternative as well as new thoughts on several topics including the types of transformations, symmetry, reliability, and population invariance appropriate for equating. A remarkable aspect is to define equating as a standard statistical inference problem in which the true equating transformation is the parameter of interest that has to be estimated and assessed as any standard evaluation of an estimator of an unknown parameter in statistics. We believe that putting equating methods in a general statistical model framework would be an interesting and useful next step in the area. van der Linden's conceptual article on equating is certainly an important contribution to this task.  相似文献   

Reciprocal learning in partnership practice: an exploratory study of a home visiting program for mothers with depression     

Matthias Finger 《Studies in Continuing Education》2013,35(2):99-106

The paper proposes that the function and meaning of adult learning has significantly changed since the times the ‘founding fathers’ outlined a philosophical framework for adult education. And already for them the philosophy of conventional education never really seemed adequate. Likewise, a philosophy of adult education today–which is badly needed ‐‐ can no longer be derived from the philosophy of conventional education, and must be elaborated from bottom‐up, i.e. by understanding themeaning of learning for adult learners today as well as the function of adult learning in present society.  相似文献   

Personal belief in a just world, experience of teacher justice, and school distress in different class contexts     

Felix Peter  Claudia Dalbert  Nils Kloeckner  Matthias Radant 《European Journal of Psychology of Education - EJPE》2013,28(4):1221-1235

The study examined the meaning of personal belief in a just world and students’ experience of their teachers’ behavior toward them personally for school distress in different class contexts. The study involved 827 secondary school students from 61 classes (grades 9 to 11). Analyses revealed that the more the students believed in a personal just world, the more they felt their teachers’ behavior toward them personally to be just, and the less school distress they experienced; the association between belief in a just world (BJW) and school distress was partly mediated by students’ personal experience of teacher justice. These associations were stable across school tracks, schools, and classes. According to these results and the just world theory, a strong BJW seems to function as a rather context-independent personal resource for students, explaining their individual experience of teacher justice and school distress. Moreover, teacher justice seems to be a key feature of schools explaining students’ well-being at school.  相似文献   

Mapping public support for innovation: A comparison of policy alignment in the UK and France   总被引：1，自引：0，他引：1  

Isabel Maria Bodas Freitas  Nick von Tunzelmann 《Research Policy》2008,37(9):1446-1464

This paper proposes and tests a three-dimensional model of public support design as a framework to compare public incentives for innovation in firms through time and across countries, and consequently to compare forms of policy alignment of innovation objectives in an economy. Using data on 149 French and British policy programmes from the early 1980s to 2002, this paper shows that policy-makers implement programmes within a different three-dimensional design space in order to align several distinctive objectives and consequently strengthen the impact of governmental measures. Moreover, as the objectives of the national players and policy-makers evolved, the portfolio of innovation policies also evolved in their separate ways. Nevertheless, some similar trends are also observed.  相似文献   

Football and Regional Identity in Europe     

Matthias Marschik 《Sportwissenschaft》2000,30(1):113-115

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