LEADER 00000cam 22005297u 4500 001 on1065112463 003 OCoLC 005 20240202213016.0 006 m o d 007 cr ||||||||||| 008 061101s2006 xx os 000 0 eng d 035 (OCoLC)1065112463 040 WYU|beng|cWYU|dOCLCQ 049 STJJ 100 1 Ferraro, David. 245 10 Trends in International Mathematics and Science Study (TIMSS) 2003. Nonresponse Bias Analysis. Technical Report. NCES 2007-044|cDavid Ferraro and Wendy Van de Kerckhove. 260 [Place of publication not identified]|bDistributed by ERIC Clearinghouse,|c2006. 300 1 online resource (67 pages) 336 text|btxt|2rdacontent 337 computer|bc|2rdamedia 338 online resource|bcr|2rdacarrier 500 Availability: ED Pubs. P.O. Box 1398, Jessup, MD 20794- 1398. Tel: 877-433-7827; Web site: http://www.edpubs.org. |5ericd 500 Abstractor: ERIC.|5ericd 500 Educational level discussed: Grade 4. 500 Educational level discussed: Grade 8. 520 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 reflect bias in participation from participating and non-participating schools. Two forms of analysis were undertaken: a test of the independence of each school characteristic and participation status, and logistic regression in which the conditional independence of selected school characteristics as predictors of participation was examined. The investigation into nonresponse bias at the school level for U.S. TIMSS 2003 samples for grades 4 and 8 shows that there was no statistically significant relationship detected between participation status and the majority of school characteristics that are available for analysis. An appendix provides technical notes. (Contains 29 tables and 4 footnotes.). 524 National Center for Education Statistics.|2ericd 590 EBSCOhost|bEducation Research Complete 650 07 Grade 4.|2ericd 650 07 Research Reports.|2ericd 650 07 Institutional Characteristics.|2ericd 650 07 Academic Achievement.|2ericd 650 07 Grade 8.|2ericd 650 07 Comparative Analysis.|2ericd 650 07 Response Rates (Questionnaires)|2ericd 650 07 Regression (Statistics)|2ericd 650 07 Science Achievement.|2ericd 650 07 Mathematics Achievement.|2ericd 655 7 Numerical/Quantitative Data.|2ericd 655 7 Reports, Research.|2ericd 700 1 Van de Kerckhove, Wendy,|eauthor. 710 2 National Center for Education Statistics (ED), Washington, DC. 710 2 Westat, Inc., Rockville, MD. 914 on1065112463 994 92|bSTJ
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