1. Direct instruction: An effective approach to educational intervention with the disadvantaged and low performers;Becker,1980
2. Direct instruction: A behavior theory model for comprehensive educational intervention with the disadvantaged;Becker,1981
3. A follow-up of follow through: Meta-analysis of the later effects of the direct instruction model;Becker;American Educational Research Journal,1982
4. Using curriculum-based data to make instructional decisions;Blankenship;Exceptional Children,1985
5. Classroom assessment practices for instruction;Carpenter,1998