The study aimed to investigate students' psychological, cognitive, and social well-being in 6th Grade and the relations to academic achievement in compulsory school, as measured by grades in 9th Grade. Due to reports from Swedish authorities and research, students' self-reported well-being has decreased during the last decade. Data from the…

While individual and family factors behind students' school absenteeism are well-researched, fewer studies have addressed school climate factors. This study investigated the association between school climate in Swedish schools and students' absenteeism. A multi-informant survey of school climate was conducted in 101 schools and analysed in…

Purpose: The aim of this study was to critically examine previous studies' claims about the magnitude of gender differences and gender inequality in physical education (PE) in Sweden. Method: The data were based on students' (N = 39,980) perceptions of PE and were gathered from four large research projects in Sweden. Three effect size measures…

This longitudinal case study examines reading difficulties identified in Grade 2 and Grade 6 national assessment test (NAT) scores in relation to Grade 9 NAT in Swedish (L1) and English (L2). A norm-referenced screening was used in Grade 2 to assess word reading and reading comprehension. In line with the simple view of reading, four subgroups…

Research on social aspects of academic motivation is scarce. Based on two nationally representative cohorts within the Swedish longitudinal ETF-project, the study examined (a) relationships between academic mastery/performance, social and future achievement goal orientations in the Swedish grade 9 compulsory school (2008/2014); (b) their…

We assessed whether the level of time-pressure reported by a school's teachers is predictive of student bullying perpetration. We combined data from two surveys conducted in 129 schools in 2016: the Stockholm School Survey performed among students in grades 9 and 11 (n = 10,668), and the Stockholm Teacher Survey carried out among senior level…

The aim of this study was to examine the association between students' TIMSS (Trends in Mathematics and Science Study) science achievement, and students' school achievements, in terms of national tests and grades from school years 6 and 9. Further to examine the association with TIMSS science achievement and different subgroups of students based…

The purpose of the study was to investigate how grading in primary school affected students' achievement measured by grades in 7th, 8th and 9th Grade and educational attainment in upper secondary school (12th Grade), and how the effect varied as a function of students' cognitive ability, gender and socio-economic status. The data derived from the…

Research has found that grades are the most valid instruments for predicting educational success. Why grades have better predictive validity than, for example, standardized tests is not yet fully understood. One possible explanation is that grades reflect not only subject-specific knowledge and skills but also individual differences in other…

It is commonly argued that socio-economic inequalities can explain many of the differences in achievement and participation in science education that have been reported among countries and among schools within a country. We addressed this issue by examining (a) the relationship between variables associated with socio-economic background and…

The purpose of the study was to use multivariate multilevel techniques to investigate whether it was possible to separate different dimensions in grades that relate to subject-matter achievement and to other factors. Data were derived from The Gothenburg Educational Longitudinal Database (GOLD), and the subjects were 99,070 ninth-grade students…