Rebecca Holland-Coviello

Language Development Subcontexts in Head Start Classrooms: Distinctive Patterns of Teacher Talk During Free Play, Mealtime, and Book Reading

Scott D. Gest, Janet A. Welsh, S. Gest, 2006 .

Measuring Training and Practice Fidelity in Capacity-Building Scaling-Up Initiatives

Fiona K. Helsel, C. Dunst, C. Trivette, 2008 .