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Publications
33
Citations
6.9K
H-Index
25
Active since
1988
Erna Yackel is an author at Purdue University West Lafayette specializing in education, mathematics education, and teacher education.
Publications per year
1988–2007
33
33
Assessment of a Problem-Centered Second-Grade Mathematics Project
Paul Cobb, Terry Wood, Erna Yackel et al. · Journal for Research in Mathematics Education · 1991 · 371 citations
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1–5 of 33