1. “ Understanding the Supplemental Instruction Model.” In and (eds.), Supplemental Instruction: Increasing Achievement and Retention (pp. 11–22). San Francisco: Jossey-Bass, 1994.
2. “The Supplemental Instruction Leader Experience: Why Supplemental Is Not Teaching: A Student's Perspective.” In and (eds.), Helping Students to Learn from Each Other: Supplemental Instruction (pp. 87–90). Birmingham, England: Staff and Educational Development Association, 1994.
3. “ The Success of Supplemental Instruction: Statistical Evidence.” In and (eds.), Helping Students to Learn from Each Other: Supplemental Instruction (pp. 71–79). Birmingham, England: Staff and Educational Development Association, 1994.
4. Supplemental instruction
5. “ SI Leaders: The Real Winners.” Paper presented at the National Conference on Supplemental Instruction, Kansas City, Mo., May 20–22, 1999.