AUTHOR
National Council of Teachers of Mathematics
3
American Mathematical Society
2
Mathematical Association of America
2
Agnew, Michael Lewis
1
Association for Computers in Mathematics and Science Teaching (U.S.)
1
Association of Mathematical Teachers in New England
1
Association of Teachers of Mathematics in the Middle States and Maryland
1
Australian Mathematical Society
1
Central Association of Science and Mathematics Teachers (U.S.)
1
ERIC Clearinghouse for Science, Mathematics, and Environmental Education
1
Institute of Mathematics and Its Applications
1
National Institute of Education (U.S.)
1
School Science and Mathematics Association (U.S.)
1
University of Houston. Department of Mathematics
1