Education Development Center.

• Impact Mathematics
• Insights in Biology
• Talking About Health Is Academic
• The School Network Handbook
• Curiosity, competence, community
• Final report to USAID on African Mathematics Program, contract no. USAID afr-711, June 26, 1970, to May 31, 1975
• Insights
• Les artémies
• Man, a course of study
• Moving forward
• PROBLEM CARDS FOR GEO BLOCKS. Elementary Science Study