METHODOLOGY REVIEW - ASSESSING UNIDIMENSIONALITY OF TESTS AND ITEMS

[41] GUTTMAN L, 1950, MEASUREMENT PREDICTI, P312

[42] Guttman L., 1945, PSYCHOMETRIKA, V10, P255

[43] A BASIS FOR SCALING QUALITATIVE DATA [J]. AMERICAN SOCIOLOGICAL REVIEW, 1944, 9 (02) : 139 - 150

[44] HALEY D, 1952, 15 STANF U APPL MATH

[45] DEVELOPMENTS IN LATENT TRAIT THEORY - MODELS, TECHNICAL ISSUES, AND APPLICATIONS [J]. REVIEW OF EDUCATIONAL RESEARCH, 1978, 48 (04) : 467 - 510

[46] ANALYSIS OF EMPIRICAL DATA USING 2 LOGISTIC LATENT TRAIT MODELS [J]. BRITISH JOURNAL OF MATHEMATICAL & STATISTICAL PSYCHOLOGY, 1973, 26 (NOV) : 195 - 211

[47] HAMBLETON RK, 1980, NEW DIRECTIONS TESTI, V6, P73

[48] HAMBLETON RK, 1969, THESIS U TORONTO CAN

[49] Harman H. H., 1979, MODERN FACTOR ANAL, V3rd

[50] HATTIE J, 1979, NEW ZEAL J EDUC STUD, V14, P172

[41] GUTTMAN L, 1950, MEASUREMENT PREDICTI, P312

[42] Guttman L., 1945, PSYCHOMETRIKA, V10, P255

[43] A BASIS FOR SCALING QUALITATIVE DATA [J]. AMERICAN SOCIOLOGICAL REVIEW, 1944, 9 (02) : 139 - 150

[44] HALEY D, 1952, 15 STANF U APPL MATH

[45] DEVELOPMENTS IN LATENT TRAIT THEORY - MODELS, TECHNICAL ISSUES, AND APPLICATIONS [J]. REVIEW OF EDUCATIONAL RESEARCH, 1978, 48 (04) : 467 - 510

[46] ANALYSIS OF EMPIRICAL DATA USING 2 LOGISTIC LATENT TRAIT MODELS [J]. BRITISH JOURNAL OF MATHEMATICAL & STATISTICAL PSYCHOLOGY, 1973, 26 (NOV) : 195 - 211

[47] HAMBLETON RK, 1980, NEW DIRECTIONS TESTI, V6, P73

[48] HAMBLETON RK, 1969, THESIS U TORONTO CAN

[49] Harman H. H., 1979, MODERN FACTOR ANAL, V3rd

[50] HATTIE J, 1979, NEW ZEAL J EDUC STUD, V14, P172