NotesFAQContact Us
Collection
Advanced
Search Tips
Publication Date
In 20250
Since 20240
Since 2021 (last 5 years)0
Since 2016 (last 10 years)1
Since 2006 (last 20 years)1
Education Level
Secondary Education1
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
Program for International…1
What Works Clearinghouse Rating
Showing one result Save | Export
Peer reviewed Peer reviewed
Direct linkDirect link
Komatsu, Hikaru; Rappleye, Jeremy – Comparative Education Review, 2017
Variations in mean PISA scores have not been adequately explained to date, suggesting the limits of our current understanding of the relationship between educational practices and students' performance. In contrast to previous research that applies existing theories to explain observed variations, this study attempts to extend our existing…
Descriptors: Foreign Countries, Achievement Tests, Secondary School Students, International Assessment