THE USE OF EXTREME GROUPS TO TEST FOR THE PRESENCE OF A RELATIONSHIP

[1] FITTING A STRAIGHT LINE WHEN BOTH VARIABLES ARE SUBJECT TO ERROR [J]. BIOMETRICS, 1949, 5 (03) : 207 - 212

[2] A COMPARISON OF THE PRECISION OF 3 EXPERIMENTAL-DESIGNS EMPLOYING A CONCOMITANT VARIABLE [J]. PSYCHOMETRIKA, 1958, 23 (04) : 335 - 353

[3] GIBSON WM, 1957, APPL STATIST, V6, P114

[4] The selection of upper and lower groups for the validation of test items [J]. JOURNAL OF EDUCATIONAL PSYCHOLOGY, 1939, 30 : 17 - 24

[5] KELLEY TL, 1948, KELLEY STATISTICAL T

[6] KELLEY TL, 1947, FUNDAMENTALS STATIST

[7] McClelland D. C., 1953, ACHIEVEMENT MOTIVE

[8] AT RANDOM - SENSE AND NONSENSE [J]. AMERICAN PSYCHOLOGIST, 1960, 15 (05) : 295 - 300

[9] PEARSON ES, 1956, BIOMETRIKA TABLES ST, V1

[10] PETERS CC, 1940, STATISTICAL PROCEDUR

[1] FITTING A STRAIGHT LINE WHEN BOTH VARIABLES ARE SUBJECT TO ERROR [J]. BIOMETRICS, 1949, 5 (03) : 207 - 212

[2] A COMPARISON OF THE PRECISION OF 3 EXPERIMENTAL-DESIGNS EMPLOYING A CONCOMITANT VARIABLE [J]. PSYCHOMETRIKA, 1958, 23 (04) : 335 - 353

[3] GIBSON WM, 1957, APPL STATIST, V6, P114

[4] The selection of upper and lower groups for the validation of test items [J]. JOURNAL OF EDUCATIONAL PSYCHOLOGY, 1939, 30 : 17 - 24

[5] KELLEY TL, 1948, KELLEY STATISTICAL T

[6] KELLEY TL, 1947, FUNDAMENTALS STATIST

[7] McClelland D. C., 1953, ACHIEVEMENT MOTIVE

[8] AT RANDOM - SENSE AND NONSENSE [J]. AMERICAN PSYCHOLOGIST, 1960, 15 (05) : 295 - 300

[9] PEARSON ES, 1956, BIOMETRIKA TABLES ST, V1

[10] PETERS CC, 1940, STATISTICAL PROCEDUR