Zum Einfluss von Migration und Schulklassenzugeh?rigkeit auf die übergangsempfehlung für die Sekundarstufe I     

Joachim Tiedemann  Elfriede Billmann-Mahecha 《Zeitschrift für Erziehungswissenschaft》2007,10(1):108-120

Ziel der vorliegenden Studie ist die Kl?rung der Frage, inwieweit sachfremde ethnische Kriterien die übergangsempfehlung für weiterführende Schulen beeinflussen. Bei einer Stichprobe von 620 Schülerinnen und Schülern der vierten Klassenstufe wurden Schulleistungstest- und Fragebogendaten erhoben und diese in Beziehung zu den übergangsempfehlungen gesetzt. Wenn individuelle Schülervoraussetzungen unter Einschluss kognitiver F?higkeiten kontrolliert werden, gibt es keine Best?tigung der Auffassung, dass Kinder mit Migrationshintergrund bei der übergangsempfehlung benachteiligt werden. Auch ein hoher Anteil an Kindern mit nicht-deutscher Familiensprache in der Schulklasse übt keine ungünstigen Effekte auf die Empfehlung der Schulform aus. Hingegen ist ein sachfremder Referenzgruppeneffekt (Big-fish-little-pond-Effekt) nachweisbar: Mit einem h?heren Anteil an Schülerinnen und Schülern in der Klasse, deren Schultestleistungen und kognitive Grundf?higkeiten hoch sind und deren Eltern eine h?here Bildungsorientierung aufweisen, sinkt die relative Chance, statt an eine Hauptschule an eine Realschule oder ein Gymnasium zu wechseln.  相似文献   

Jugendliche Identität zwischen Nation,Region und Religion     

Jürgen?RaithelEmail author  Joachim?Mrazek 《Zeitschrift für Erziehungswissenschaft》2004,7(3):431-445

Gegenstand des Beitrags ist die soziale Identit?tsentwicklung Jugendlicher im Spannungsfeld zwischen supranationalen, nationalen/ethnischen, regionalen, lokalen und religi?sen Konzepten. Hierfür wurde eine repr?sentative Querschnittstudie reanalysiert, wobei die Analysestichprobe 2.187 deutsche und türke Jugendliche zwischen 14 und 19 Jahren umfasst. Es konnte für die deutschen Jugendlichen eine dreidimensionale Identit?tsstruktur mit einer national-subnationalen, einer supranationalen und einer religi?sen Identit?tsdimension bestimmt werden. Hingegen wird die ebenfalls dreidimensionale Identit?tsstruktur der türkischen Jugendlichen durch eine ethnischreligi?se, eine sozial-r?umliche und eine r?umlichadministrative Dimension charakterisiert. Trotz dieser differenten Strukturen weisen beide Gruppen in Hinsicht auf einzelne Identit?tsaspekte ?hnliche Alters-, Geschlechts-, Bildungs- und Wohndauerunterschiede auf.  相似文献   

The place of structured experience in early cognitive development     

Joachim F. Wohlwill 《Interchange》1970,1(2):13-27

This paper examines the role of structured or programmed experience in early cognitive learning, as embodied in prevalent approaches to the acceleration of such learning and to preschool education. Starting from a brief overview of research on the effects of training on the acquisition of conservation, the argument is presented that this concept is normally acquired as a by-product of the child's activities forming part of his normal, unstructured experience. A research project predicated on this view, and designed to reveal the link between changes in spontaneous measuring and ordering activities and the onset of conservation, is described. In the second part of the paper a pyramidal model of cognitive development is suggested, contrasting the effects of programmed learning, emphasizing vertical transfer at the expense of horizontal, to the opposite effects of unstructured experience. Finally, young children's differential response to structured versus unstructured situations is related to the development of creative behavior, leading to a reinterpretation of the basis for their relatively poor performance on standard measures of such behavior.

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Résumé Cette communication examine le rôle de l'expérience structurée ou programmée sur le premier développement cognitif, incarné dans les approches prédominantes à l'accélération de ce dévelopement et à l'éducation pré-scolaire. A partir d'un récit bref des effects de l'instruction sur l'acquisition de la conservation, on affirme que ce concept est acquis normalement comme dérivé des activités de l'enfant et qu'il fait partie de son expérience normale qui n'est pas structurée. On décrit une enquête basée sur ce point de vue, destinée à révéler le lien entre les changements dans les activités spontanées de la mesure et de la sériation, et la commencement de la conservation. Dans la seconde partie de cet article, on suggère un modèle pyramidal du développement cognitif, en faisantl'opposition entre les effects de l'apprentissage programmé, favorisant le transfer vertical aux dépens du transfer horizontal, et les effets de l'expérience nonstructurée. Enfin, on lie la réponse différentielle de l'enfant aux situations structurées par rapport aux situations non-structurées, au développement du comportement créateur, ce qui mène à une réinterprétation de la base de leur performance relativement pauvre sur les mesures classiques de ce type de comportement.

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The knowledge base and text recall: Evidence from a short-term longitudinal study     

Wolfgang Schneider  Joachim Krkel 《Contemporary educational psychology》1989,14(4)

In a short-term longitudinal study, we investigated how domain-specific knowledge in soccer influences the amount of text recall and comprehension in elementary school and junior high school children of high and low overall aptitudes. Both level of soccer knowledge and overall aptitude were varied in a factorial design. Third, fifth, and seventh grade children were given several measures of text recall and comprehension and were retested on these measures about 1 year later. Performance was more a function of soccer knowledge than of aptitude level.  相似文献   

Location-based smartphone games in the context of environmental education and education for sustainable development: fostering connectedness to nature with Geogames     

Joachim Schneider  Steffen Schaal 《Environmental Education Research》2018,24(11):1597-1610

Abstract

Geogames are complex location-based games for smartphones and they are part of a critical discussion within the community of environmental education. The aim of the study is to asses if smartphone games are suitable to foster connectedness to nature and if there are differences between a complex Geogame and a less-demanding treasure hunt. For this purpose, two established scales are used in a pre-post-test-design: the inclusion of nature in self (INS) and the disposition to connect to nature (DCN). Furthermore, the game-related enjoyment was controlled. The results reveal a significant increase of the INS for both game formats, with the strongest effect for the former more nature distant subjects. The DCN-scale shows a similar tendency but not a significant gain. Between the game formats, no significant difference is detectable. So, the main effect seems to be the location-based activity in nature guided by smartphones, not the complexity of a Geogame.  相似文献   

Die Bedeutung des pädagogisch-psychologischen Wissens für die Qualität der Klassenführung und den Lernzuwachs der Schüler/innen im Physikunterricht     

Gerlinde Lenske  Wolfgang Wagner  Joachim Wirth  Hubertina Thillmann  Eva Cauet  Sven Liepertz  Detlev Leutner 《Zeitschrift für Erziehungswissenschaft》2016,19(1):211-233

In the present study it was investigated whether the pedagogical knowledge of teachers has an influence on the process quality of physics instruction and on the learning achievement of students as well. Pedagogical knowledge, conceptualized as knowledge about strategies in classroom instruction that is domain-general and relevant for teaching behaviors, was measured using a paper-and-pencil test with two scales: one scale on declarative knowledge, the other on conditional-procedural knowledge (Lenske et al. 2015). As a basic aspect of the process quality of classroom instruction, classroom management was assessed using video ratings of two lessons from each participating teacher. Students’ learning achievement was assessed using standardized domain-specific knowledge tests in a pretest-posttest design. The sample included 34 teachers from higher-track secondary schools and their students (N?=?993). A complex bootstrapping mediation model shows that teachers’ pedagogical knowledge, mediated by their classroom management, has a positive effect on their students’ learning achievement.  相似文献   

Selective revealing in open innovation processes: The case of embedded Linux   总被引：3，自引：0，他引：3  

Joachim Henkel 《Research Policy》2006,35(7):953-969

This paper provides a quantitative study (N = 268) of patterns of free revealing of firm-developed innovations within embedded Linux, a type of open source software (OSS). I find that firms, without being obliged to do so, contribute many of their own developments back to public embedded Linux code, eliciting and indeed receiving informal development support from other firms. That is, they perform a part of their product development open to the public—an unthinkable idea for traditionally minded managers. Such openness obviously entails the challenge of protecting one's intellectual property. I find that firms address this issue by revealing selectively. They reveal, on average, about half of the code they have developed, while protecting the other half by various means. Revealing is strongly heterogeneous among firms. Multivariate analysis can partly explain this heterogeneity by firm characteristics and the firm's purpose behind revealing. An analysis of reasons for revealing and of the type of revealed code shows that different types of firms have different rationales for openness. Implications for management are that the conflict between downsides and benefits of openness appears manageable. Provided selective revealing is practiced deliberately, the opportunities of open development dominate.  相似文献   

Perfectionism and training performance: The mediating role of other-approach goals     

Daniel J. Madigan  Joachim Stoeber  Troy Culley  Louis Passfield  Andrew P. Hill 《European Journal of Sport Science》2018,18(9):1271-1279

Recent research found perfectionistic strivings to predict performance in a novel basketball task among novice basketball players. The current study builds on this research by examining whether this is also the case for performance in a familiar basketball training task among experienced basketball players, and whether achievement goals mediated any observed relationships. Perfectionistic strivings, perfectionistic concerns, and 3?×?2 achievement goals were assessed prior to basketball training performance in 90 basketball players (mean age 20.9 years). Regression analyses showed that perfectionistic strivings predicted better performance. Furthermore, mediation analyses showed that other-approach goals (e.g. beliefs that one should and can outperform others) accounted for this relationship. The findings suggest that perfectionistic strivings may predict better performance in both novel and familiar athletic contexts. In addition, beliefs about the importance and ability to outperform others may explain this relationship.  相似文献   

Perfectionism predicts injury in junior athletes: Preliminary evidence from a prospective study     

Daniel J. Madigan  Joachim Stoeber  Dale Forsdyke  Mark Dayson  Louis Passfield 《Journal of sports sciences》2018,36(5):545-550

According to the stress–injury model (Williams & Andersen, 1998), personality factors predisposing athletes to elevated levels of stress may increase the risk of injury. As perfectionism has been associated with chronic stress, it may be one such personality factor. So far, however, no study has investigated the relationships between perfectionism and injury utilising a prospective design. Therefore, the present study examined perfectionistic strivings, perfectionistic concerns and injury in 80 junior athletes from team and individual sports (mean age 17.1 years; range 16–19 years) over 10 months of active training. The results of logistic regression analyses showed that perfectionism positively predicted injury, but only perfectionistic concerns emerged as a significant positive predictor. The likelihood of sustaining an injury was increased by over two times for each 1 SD increase in perfectionistic concerns. The findings suggest that perfectionistic concerns may be a possible factor predisposing athletes to an increased risk of injury.  相似文献   

Parallel assessment of nutrition and activity in athletes: validation against doubly labelled water, 24-h urea excretion, and indirect calorimetry     

Koehler K  Braun H  De Marees M  Fusch G  Fusch C  Mester J  Schaenzer W 《Journal of sports sciences》2010,28(13):1435-1449

The assessment of nutrition and activity in athletes requires accurate and precise methods. The aim of this study was to validate a protocol for parallel assessment of diet and exercise against doubly labelled water, 24-h urea excretion, and respiratory gas exchange. The participants were 14 male triathletes under normal training conditions. Energy intake and doubly labelled water were weakly associated with each other (r = 0.69, standard error of estimate [SEE] = 304 kcal x day(-1)). Protein intake was strongly correlated with 24-h urea (r = 0.89) but showed considerable individual variation (SEE = 0.34 g kg(-1) x day(-1)). Total energy expenditure based on recorded activities was highly correlated with doubly labelled water (r = 0.95, SEE = 195 kcal x day(-1)) but was proportionally biased. During running and cycling, estimated exercise energy expenditure was highly correlated with gas exchange (running: r = 0.89, SEE = 1.6 kcal x min(-1); cycling: r = 0.95, SEE = 1.4 kcal x min(-1)). High exercise energy expenditure was slightly underestimated during running. For nutrition data, variations appear too large for precise measurements in individual athletes, which is a common problem of dietary assessment methods. Despite the high correlations of total energy expenditure and exercise energy expenditure with reference methods, a correction for systematic errors is necessary for the valid estimation of energetic requirements in individual athletes.  相似文献