Efficacy
A Research-Based Framework for Houghton Mifflin Math Grades K–6
The Research Base
Program Efficacy
- Efficacy Research Standards
- Evaluation of Student Math Performance in California School Districts Using Houghton Mifflin Mathematics
- Evaluation of High-Achieving Students' Performance in California School Districts Using Houghton Mifflin Mathematics
- Student Performance in New York City District 9 on New York City/State Assessments After One Year of Houghton Mifflin Mathematics
- National Evaluation Study of the Effects of Using Houghton Mifflin Mathematics on Student Math Achievement
- Appendix for Evaluation of Student Math Performance in California School Districts Using Houghton Mifflin Mathematics