Authors:
GRAY J
JESSON D
GOLDSTEIN H
HEDGER K
RASBASH J
Citation: J. Gray et al., A MULTILEVEL ANALYSIS OF SCHOOL IMPROVEMENT - CHANGES IN SCHOOLS PERFORMANCE OVER TIME, School effectiveness and school improvement, 6(2), 1995, pp. 97-114
Authors:
GRAY J
GOLDSTEIN H
JESSON D
HEDGER K
RASBASH J
Citation: J. Gray et al., ON THE SEARCH FOR REGULARITIES IN STUDIES OF SCHOOL EFFECTIVENESS ANDIMPROVEMENT - COMMENT, School effectiveness and school improvement, 6(2), 1995, pp. 118-122