AUTHOR
National Council of Teachers of Mathematics
18
Charlesworth, Rosalind
9
Bennett, Albert B.
8
Nelson, Leonard T.
8
Haylock, Derek
5
Kennedy, Leonard M.
5
Billstein, Rick
4
Brahier, Daniel J.
4
Cockburn, Anne
4
Johnson, Art 1946-
4
Lind, Karen K.
4
Muschla, Gary Robert
4
Muschla, Judith A.
4
Posamentier, Alfred S.
4
Reys, Robert E.
4
Van de Walle, John A.
4
Beckmann, Sybilla
3
Bitter, Gary G.
3
Briggs, Mary
3
Edwards, Nancy Tanner 1943-
3
Hansen, Alice
3
Hatfield, Mary M. 1943-
3
Krulik, Stephen
3
Lee, Queena N.
3
Lever, Mel
3
Libeskind, Shlomo
3
Lott, Johnny W. 1944-
3
Mason, Dale J.
3
McArdle, Sean
3
Minnesota Mathematics and Science Teaching Project
3
Mullis, Ina V. S.
3
Musser, Gary L.
3
National Council of Teachers of Mathematics. Research Interpretation Project
3
Newmark, Joseph
3
Schiro, Michael
3
Shaw, Jean M.
3
Sperry Smith, Susan
3
Tannenbaum, Peter 1946-
3
Tipps, Steven
3
Troutman, Andria P.
3
Vervoort, Gerardus
3
Wagner, Sigrid 1942-
3
Askew, Mike
2
Association of Teachers of Mathematics
2
Bassarear, Tom
2
Bird, Ronit
2
Bishop, Alan J.
2
Bittinger, Marvin L.
2
Burger, William F.
2
Burton, Laurie J.
2
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