CONTENTS
- Instrument Development
- Sampling
- Data Collection Procedures
- Reporting
- Exhibits for Chapter 11
- » Exhibit 11.1: Example International Item Statistics for a ÷ÈÓ°Ö±²¥ 2015 Multiple-Choice Item Download PDF
- » Exhibit 11.2: Example International Item Statistics for a ÷ÈÓ°Ö±²¥ 2015 Constructed Response Item Download PDF
- » Exhibit 11.3: Example Plot of Item-by-Country Interaction for a ÷ÈÓ°Ö±²¥ 2015 Item Download PDF
- » Exhibit 11.4: Example Item Statistics for a ÷ÈÓ°Ö±²¥ 2015 Trend Item Download PDF
- » Exhibit 11.5: Example Plot of Differences in Rasch Item Difficulties Between 2015 and 2011 for a ÷ÈÓ°Ö±²¥ 2015 Trend Item Download PDF
- » Exhibit 11.6: Example Plot of Rasch Item Difficulties Across ÷ÈÓ°Ö±²¥ Trend Items by Country Download PDF
- » Exhibit 11.7: Cronbach’s Alpha Reliability Coefficient – ÷ÈÓ°Ö±²¥ 2015 Fourth Grade Download PDF
- » Exhibit 11.8: Cronbach’s Alpha Reliability Coefficient – ÷ÈÓ°Ö±²¥ 2015 Eighth Grade Download PDF
- Appendices for Chapter 11
- » Appendix 11A: ÷ÈÓ°Ö±²¥ 2015 Within-Country Scoring Reliability for the Constructed Response Items Download PDF
- » Appendix 11B: Trend Scoring Reliability for the Constructed Response Items Download PDF
- » Appendix 11C: ÷ÈÓ°Ö±²¥ 2015 Cross-Country Scoring Reliability for the Constructed Response Items Download PDF
- » Appendix 11D: Country Adaptations to Items and Item Scoring Download PDF
- » Appendix 11E: Derived Items in ÷ÈÓ°Ö±²¥ 2015 Download PDF
― Chapter 1: Developing the ÷ÈÓ°Ö±²¥ 2015 Achievement Items
― Chapter 2: Developing the ÷ÈÓ°Ö±²¥ 2015 Context Questionnaires
― Chapter 3: Sample Design in ÷ÈÓ°Ö±²¥ 2015
― Chapter 4: Estimating Standard Errors in the ÷ÈÓ°Ö±²¥ 2015 Results
― Chapter 5: Sample Implementation in ÷ÈÓ°Ö±²¥ 2015
― Chapter 6: Survey Operations Procedures in ÷ÈÓ°Ö±²¥ 2015
― Chapter 7: Translation and Translation Verification for ÷ÈÓ°Ö±²¥ 2015
― Chapter 8: Layout Verification for ÷ÈÓ°Ö±²¥ 2015
― Chapter 9: Quality Assurance Program for ÷ÈÓ°Ö±²¥ 2015
― Chapter 10: Creating the ÷ÈÓ°Ö±²¥ 2015 International Database
― Chapter 11: Reviewing the ÷ÈÓ°Ö±²¥ 2015 Achievement Item Statistics
― Chapter 12: ÷ÈÓ°Ö±²¥ 2015 Achievement Scaling Methodology
― Chapter 13: Scaling the ÷ÈÓ°Ö±²¥ 2015 Achievement Data
― Chapter 14: Using Scale Anchoring to Interpret the Achievement Scales
― Chapter 15: Creating and Interpreting Context Questionnaire Scales
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Suggested Citation for Chapter 11:
Foy, P., Martin, M. O., Mullis, I. V. S., Yin, L., Centurino, V. A. S., & Reynolds, K. A. (2016). Reviewing the ÷ÈÓ°Ö±²¥ 2015 Achievement Item Statistics. In M. O. Martin, I. V. S. Mullis, & M. Hooper (Eds.), Methods and Procedures in ÷ÈÓ°Ö±²¥ 2015 (pp. 11.1-11.43). Retrieved from Boston College, ÷ÈÓ°Ö±²¥; PIRLS International Study Center website: http://timss.bc.edu/publications/timss/2015-methods/chapter-11.html
Methods and Procedures in ÷ÈÓ°Ö±²¥ 2015
Michael O. Martin, Ina V.S. Mullis, and Martin Hooper, Editors
CHAPTER 11: Reviewing the ÷ÈÓ°Ö±²¥ 2015 Achievement Item Statistics
Pierre Foy, Michael O. Martin, Ina V.S. Mullis, Liqun Yin, Victoria A.S. Centurino, and Katherine A. Reynolds
Download Chapter 11 (2.3MB PDF)
Download the full Methods and Procedures in ÷ÈÓ°Ö±²¥ 2015 (48.5MB PDF)