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Neubauer, Andreas B.; Kramer, Andrea C.; Schmidt, Andrea; Könen, Tanja; Dirk, Judith; Schmiedek, Florian – Developmental Psychology, 2021
High sleep quality has been associated with beneficial outcomes across the life span. Intensive longitudinal studies suggest that these beneficial effects can also be observed on a day-to-day level. However, the dynamic interplay between subjective sleep quality and affective well-being in children's daily life has only rarely been investigated.…
Descriptors: Sleep, Well Being, Children, Preadolescents
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Faber, Günter – Studies in Second Language Learning and Teaching, 2019
Learners' academic self-concepts and attributions have been widely evidenced to substantially regulate their educational development. Developmentally, they will not only operate in a mutually reinforcing manner. Rather, self-concepts will directly affect learners' outcome attributions in a particular academic setting. Current research in the…
Descriptors: Self Concept, Academic Achievement, English (Second Language), Second Language Learning
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Randler, Christoph; Vollmer, Christian; Wilhelm, David; Flessner, Melanie; Hummel, Eberhard – Educational Gerontology, 2014
Many societies are encountering significant changes in their population structure as the number of older people is increasing while children and adolescents become fewer. This study examines pupils' attitudes towards elderly people in Germany. A total of 935 pupils (458 boys, 477 girls) participated in this study. Grade distribution was as…
Descriptors: Foreign Countries, Older Adults, Adolescent Attitudes, Positive Attitudes
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Wiener, Gerfried J.; Schmeling, Sascha M.; Hopf, Martin – European Journal of Science and Mathematics Education, 2017
This paper describes the second in a series of studies exploring the acceptance of the subatomic structure of matter by 12-year-olds. The studies focus on a novel learning unit introducing an atomic model from electrons down to quarks, which is aimed to be used at an early stage in the physics curriculum. Three features are fundamental to the…
Descriptors: Grade 6, Preadolescents, Nuclear Physics, Instructional Effectiveness