Eleanor Ruth Duckworth books & textbook
Tell Me More: Listening to Learners Explain by Eleanor Ruth Duckworth (2001-02-01) Paperback
Teachers College Press /1863-01-01 Paperback
Inventing density (The Monograph series of the North Dakota Study Group on Evaluation)
North Dakota Study Group on Evaluation, Center for Teaching and Learning, University of North Dakota /1986T Unknown Binding / 43 Pages
The African primary science program: An evaluation and extended thoughts
University of North Dakota /1978T Unknown Binding / 135 Pages
