Procedures for calculating test score improvement using nonequivalent groups /
Pike, Gary R.,
Procedures for calculating test score improvement using nonequivalent groups / Gary pike - 7 páginas - Research report ; rr 88-05 .
Graduacion y calificacion (Estudiantes)
LB3060.3 / P55
Procedures for calculating test score improvement using nonequivalent groups / Gary pike - 7 páginas - Research report ; rr 88-05 .
Graduacion y calificacion (Estudiantes)
LB3060.3 / P55