Publication Date
| In 2025 | 0 |
| Since 2024 | 0 |
| Since 2021 (last 5 years) | 0 |
| Since 2016 (last 10 years) | 0 |
| Since 2006 (last 20 years) | 2 |
Descriptor
Author
| Ludtke, Oliver | 2 |
| Trautwein, Ulrich | 2 |
| Dettmers, Swantje | 1 |
| Koller, Olaf | 1 |
| Marsh, Herbert W. | 1 |
Publication Type
| Journal Articles | 2 |
| Reports - Research | 2 |
| Information Analyses | 1 |
Education Level
Audience
Location
| Asia | 1 |
| Australia | 1 |
| New Zealand | 1 |
| North America | 1 |
| South America | 1 |
Laws, Policies, & Programs
Assessments and Surveys
| Program for International… | 1 |
What Works Clearinghouse Rating
Peer reviewed
Direct linkDettmers, Swantje; Trautwein, Ulrich; Ludtke, Oliver – School Effectiveness and School Improvement, 2009
Although homework is generally believed to be an important supplement to in-school learning, research has not yet fully clarified the relationship between homework and achievement. This cross-cultural study analyzed the relationship between homework time and mathematics achievement drawing on data from 231,759 students in 9,791 schools and 40…
Descriptors: Foreign Countries, Homework, Mathematics Achievement, Academic Achievement
Marsh, Herbert W.; Trautwein, Ulrich; Ludtke, Oliver; Koller, Olaf – Journal of Educational Psychology, 2008
Two studies integrate the big-fish-little-pond effect (BFLPE; negative effects of class-average achievement on academic self-concept, ASC), which is based upon educational psychological research, with related social psychological research that is based on social comparison theory. Critical distinctions are the nature of the social comparison…
Descriptors: Academic Achievement, Academic Ability, Psychological Studies, Self Concept
