Hersh, R., & Walker, H. (1983). Great expectations: Making schools effective for all students. Policy Studies Review, 2, 147-188.
2.
McConnell, S., Strain, P., Kerr, M., Stagg, V., Lenkner, D., & Lambert, D. (1984). An empirical definition of elementary school adjustment. Behavior Modification, 8, 451-473.
3.
Shinn, M., Tindal, G., & Spira, D. (1987). Special education referrals as an index of teacher tolerance: Are teachers imperfect tests?Exceptional Children, 54, 32-40.