THE UNIT OF ANALYSIS - GROUP MEANS VERSUS INDIVIDUAL OBSERVATIONS

[1] VARIABILITY OF TREATMENTS AND EXPERIMENTAL UNITS IN DESIGN AND ANALYSIS OF EXPERIMENTS [J]. JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 1970, 65 (331) : 1095 - &

[2] [Anonymous], 1971, STAT PRINCIPLES EXPT

[3] BARCIKOWSKI RS, 1980, STATISTICAL POWER GR

[4] BURSTEIN L, ROLE LEVELS ANAL SPE

[5] Campbell DT, 1963, HDB RES TEACH, V5, P171

[6] Cronbach L.J., 1976, RES CLASSROOMS SCH F

[7] DEROSIA PA, 1980, THESIS U COLORADO

[8] POSSIBLE INTERPRETIVE PROBLEMS IN ANALYSES USING GROUP MEANS AS EXPERIMENTAL UNIT [J]. PSYCHOLOGICAL BULLETIN, 1968, 69 (03) : 157 - &

[9] GEHLER TMG, 1979, THESIS U COLORADO

[10] GLASS GV, 1972, REV EDUC RES, V42, P237, DOI 10.3102/00346543042003237

[1] VARIABILITY OF TREATMENTS AND EXPERIMENTAL UNITS IN DESIGN AND ANALYSIS OF EXPERIMENTS [J]. JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 1970, 65 (331) : 1095 - &

[2] [Anonymous], 1971, STAT PRINCIPLES EXPT

[3] BARCIKOWSKI RS, 1980, STATISTICAL POWER GR

[4] BURSTEIN L, ROLE LEVELS ANAL SPE

[5] Campbell DT, 1963, HDB RES TEACH, V5, P171

[6] Cronbach L.J., 1976, RES CLASSROOMS SCH F

[7] DEROSIA PA, 1980, THESIS U COLORADO

[8] POSSIBLE INTERPRETIVE PROBLEMS IN ANALYSES USING GROUP MEANS AS EXPERIMENTAL UNIT [J]. PSYCHOLOGICAL BULLETIN, 1968, 69 (03) : 157 - &

[9] GEHLER TMG, 1979, THESIS U COLORADO

[10] GLASS GV, 1972, REV EDUC RES, V42, P237, DOI 10.3102/00346543042003237