DEVELOPMENT, EVALUATION, AND VALIDATION OF A PAPER-AND-PENCIL TEST FOR MEASURING TWO COMPONENTS OF BIOLOGY TEACHERS’ PEDAGOGICAL CONTENT KNOWLEDGE CONCERNING THE “CARDIOVASCULAR SYSTEM”

One main focus of teacher education research concentrates on teachers’ pedagogical content knowledge (PCK). It has been shown that teachers’ PCK correlates with teaching effectiveness as well as with students’ achievement gains. Teachers’ PCK should be analyzed as one of the main important components to evaluate professional development programs. On this account, it is necessary to develop standardized measures of biology teachers’ topic-specific PCK that are labor-efficient. This paper presents a study on the development, evaluation, and validation of a paper-and-pencil test to measure biology teachers’ declarative PCK on the topic of blood and the human cardiovascular system. The development of the test was based, among other considerations, on a review of research literature on PCK and an analysis of 50 videotaped biology lessons. The final test instrument was comprised of 15 items distributed across 2 scales. The findings of the main study—with 93 preservice and in-service biology teachers and 12 biologists—confirmed that this measure of biology teachers’ declarative PCK was reliable, objective, and valid. In-service biology teachers scored higher on the test than preservice teachers (effect size Cohen’s d, 0.65) on one hand and, also, than biologists (Cohen’s d, 1.00) on the other hand. Future versions of this test should explore enlarging the scales and measuring procedural aspects of PCK.     

The Big-fish–little-pond-effect Stands Up to Critical Scrutiny: Implications for Theory, Methodology, and Future Research

The big-fish–little-pond effect (BFLPE) predicts that equally able students have lower academic self-concepts (ASCs) when attending schools where the average ability levels of classmates is high, and higher ASCs when attending schools where the school-average ability is low. BFLPE findings are remarkably robust, generalizing over a wide variety of different individual student and contextual level characteristics, settings, countries, long-term follow-ups, and research designs. Because of the importance of ASC in predicting future achievement, coursework selection, and educational attainment, the results have important implications for the way in which schools are organized (e.g., tracking, ability grouping, academically selective schools, and gifted education programs). In response to Dai and Rinn (Educ. Psychol. Rev., 2008), we summarize the theoretical model underlying the BFLPE, minimal conditions for testing the BFLPE, support for its robust generalizability, its relation to social comparison theory, and recent research extending previous implications, demonstrating that the BFLPE stands up to scrutiny. Quotations (associated page numbers) to the Dai and Rinn (2008) article are based on a prepublication version of the article available to the authors of this article that may have changed during the final preparation for publication. The authors would also like to express thanks to David Dai and Anne Rinn for their encouragement and assistance to us in preparation of our article, whilst still acknowledging that they might not agree will all the views expressed here.     

Ohne Schulabschluss in die Berufsausbildung: Ergebnisse einer Längsschnittuntersuchung

Young people who leave school without obtaining a secondary school certificate bear an increased risk of not completing vocational training and being excluded from stable employment in their working life. However, some of these young people do achieve access to vocational training and employment. Based on a longitudinal study of school-to-work transitions of a representative sample of graduates from Praxisklassen in Bavaria (a course especially designed for potential school drop outs at the lower secondary school – Hauptschule), patterns of transition that lead into vocational training and employment are compared with patterns that end up in exclusion from education, training and employment. Determinants of successful transitions, which can be targeted by pedagogical measures, are inter alia: participation in internships in enterprises during the last year of schooling, help and support received from parents and professional career guidance. However, besides these influential factors, regional labor market conditions are important for a successful school-to-work transition. This close link to the labor market ultimately limits the effects of educational interventions.     

The links between pedagogical competence,instructional quality,and mathematics achievement in the lower secondary classroom

Educational Studies in Mathematics - It is widely assumed that teachers play a key role in providing high-quality learning opportunities to students and fostering students’ learning. Yet it...     

The Use of Different Translation Devices to Analyze Knowledge-Building in a University Chemistry Classroom

Research in Science Education - This research draws on Legitimation Code Theory (LCT) to understand the epistemic dimension of the higher education classroom discourse of a professor who is well...     

Female science teacher beliefs and attitudes: implications in relation to gender and pedagogical practice

Beliefs and attitudes resulting from the unique life experiences of teachers frame interactions with learners promoting gender equity or inequity and the reproduction of social views about knowledge and power as related to gender. This study examines the enactment of a female science teacher’s pedagogy (Laura), seeking to understand the implications of her beliefs and attitudes, as framed by her interpretations and daily manifestations, as she interacts with students. Distinct influences inform the conceptual framework of this study: (a) the social organization of society at large, governed by understood and unspoken patriarchy, present both academically and socially; (b) the devaluing of women as “knowers” of scientific knowledge as defined by a western and male view of science; (c) the marginalization or “feminization” of education and pedagogical knowledge. The findings reflect tensions between attitudes and beliefs and actual teacher practice suggesting the need for awareness within existing or new teachers about their positions as social agents and the sociological implications related to issues of gender within which we live and work, inclusive of science teaching and learning.     

Priorities for evaluation of nontraditional degree programs

The request to evaluate a nontraditional degree program sounds simple enough. But what does it mean “to evaluate the program?” This article identifies twelve major areas seeming to require evaluative attention according to the perspectives of a number of different groups of people. In addition to identifying these areas, the study suggested priorities for the areas in terms of their long-term, overall importance in a complete evaluation plan and their immediate or short-term importance in the early stages of program implementation.     

Carell,Selbststeuerung und Partizipation beim computergestützten kollaborativen Lernen

Ohne Zusammenfassung     

The risk of delayed school entry in relation to migration background in different institutional settings

In Germany, children of immigrants are faced with delayed school entry about twice as often as children of native-born parents because they are more often diagnosed not being ready for school. We investigate these early educational inequalities, focusing on the interplay of individual competencies and the institutional context in terms of the school enrollment procedure. We compare the conventional procedure, where school enrollment is supposed to be bound on school readiness, with reformed procedures where school enrollment is not supposed to be bound on school readiness. Data of school entry examinations from Hesse, Germany from 2008–2012 are analyzed (N = 50,717). The results show that children of immigrants from all origin groups have a substantially higher risk of obtaining a recommendation for delayed school entry than children of native-born parents. However, these ethnic differences are strongly reduced in the reformed procedures as compared to the conventional school enrollment procedure, indicating that these procedures could be an effective measure to reduce ethnic educational inequalities at school start.