Elizabeth T. (Ongoing Assessment Project Hulbert USA),Marjorie M. Petit,Caroline B. Ebby,Elizabeth P. (University of Michigan-Flint Cunningham USA),Robert E. (Vermont Mathematics Institute Laird USA)
(2)
Robert J. Franklin/ Flint Whitlock (FRW)
(1)
Umbro Apollonio (EDT)/ Robert Brain (TRN)/ R. W. Flint (TRN)/ J. C. Higgitt (TRN)/ Caroline Tisdall (TRN)
(1)