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The antecedents of violent and xenophobian orientations among young people have been extensively studied after the German reunification, producing various complementary or contradictory theoretical approaches. The present study presents statistical analyses of survey data collected from 1,177 adolescents in six German towns. These serve as the base for a bidimensional structural analysis of extreme right-wing orientation. The overlap between extreme right-wing social orientation and variables, such as gender, educational level or affinity to various youth cultures is analyzed and discussed. It is shown that there is a great danger of misinterpretation if one tries to generalize isolated results concerning xenophobian and violence-related orientations among German youths.  相似文献   
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Over the last few years, German federal states have increasingly emphasized and strengthened the subjects regarded as core domains of the Gymnasium (the academic school track), including German, mathematics, foreign languages and, to some extent, science subjects (biology, chemistry, physics) by reducing the number of course and examination options through specific educational reforms. The present study investigates consequences of the reform of upper secondary schooling in the federal state of Saxony on the learning time allocated to subjects and on achievement in the domains of mathematics, English and natural sciences. As expected, the mandatory course selection of science subjects introduced through the reform led to substantially higher achievement levels in physics and chemistry. Moreover, disparities in achievement in the subjects of chemistry and biology were reduced. The reform effects on average achievement levels were strongly associated with course level choices (basic course, advanced course, drop out). Achievement rates relating to course level were, however, largely independent of the amount of allocated learning time. No changes were observed with regard to achievement levels and disparities in mathematics and English.  相似文献   
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This study tested the assumption that the effectiveness of feedback with regard to performance, motivation, and affect is moderated by the learners’ self-concept. A total of 72 sixth-graders completed a web-based interactive learning program. Half of the sample received feedback and the other half received no feedback. Differential feedback effects were detected. For students with a positive academic self-concept, feedback led to a decline in performance and in mood but an increase in effort. With regard to participants with a negative self-concept, feedback worked against the decrease in mood but did not increase performance and motivation. These findings support the claim that feedback effects should be assessed with regard to (1) multiple dimensions and (2) possible moderating variables.  相似文献   
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