NotesFAQContact Us
Collection
Advanced
Search Tips
Publication Date
In 20250
Since 20240
Since 2021 (last 5 years)0
Since 2016 (last 10 years)0
Since 2006 (last 20 years)1
Education Level
Grade 41
Grade 81
Audience
Location
Laws, Policies, & Programs
Assessments and Surveys
International Association for…1
What Works Clearinghouse Rating
Showing one result Save | Export
Peer reviewed Peer reviewed
PDF on ERIC Download full text
Ferraro, David; Van de Kerckhove, Wendy – National Center for Education Statistics, 2006
This technical report explores the extent of potential bias introduced into the U.S. Trends in International Mathematics and Science Study (TIMSS) through nonresponse on the part of schools. Data from the third cycle of TIMSS, conducted in April-June, 2003, are the basis for the analyses. The analyses compare selected characteristics likely to…
Descriptors: Grade 4, Research Reports, Institutional Characteristics, Academic Achievement