Michael Puma

The Challenge of Improving Children's Writing Ability: A Randomized Evaluation of "Writing Wings".

Michael Puma, Allison Tarkow, Anna Puma, 2007 .

What to Do when Data Are Missing in Group Randomized Controlled Trials. NCEE 2009-0049.

Michael Puma, Robert B. Olsen, Stephen H. Bell, 2009 .

Building Futures: The Head Start Impact Study. Research Design Plan.

Gary Shapiro, Janet Friedman, Michael Puma, 2001 .