Mathematics teaching in grades K-2: Painting a picture of challenging; supportive and effective classrooms
Clarke, D.ML., & Clarke, B. (2004). Mathematics Teaching in Grades K-2 : Painting a picture of challenging; supportive and effective classrooms. In R.N Rubenstein, G. Bright (Eds.), Perspectives on the Teaching of Mathematics (66th Yearbook) (pp. 67-81). Reston; Virginia,USA : National Council of Teachers of Mathematics.