Applied PsychometryApplied Psychometry is a core textbook on the theory and practice of psychometry for undergraduate, post-graduate, and research of students of Behavioural and Social Sciences. It is designed to help students in their study of the following papers: |
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Page 98
... correlation coefficients are given as obtained from Figure 7.1 . Enter for Item 1 with 0.80 on Y - axis and 0.60 on X - axis . The point where 0.80 and 0.60 intersect is the estimated value of correlation coefficient ( r ) . It is a ...
... correlation coefficients are given as obtained from Figure 7.1 . Enter for Item 1 with 0.80 on Y - axis and 0.60 on X - axis . The point where 0.80 and 0.60 intersect is the estimated value of correlation coefficient ( r ) . It is a ...
Page 105
... correlation is computed . In other words , through this method , Biserial correlation for every item is determined from the total test scores and different subtest scores . Not only the ... correlation coefficient , bis M Item Analysis 105.
... correlation is computed . In other words , through this method , Biserial correlation for every item is determined from the total test scores and different subtest scores . Not only the ... correlation coefficient , bis M Item Analysis 105.
Page 149
... intercorrelation obtained among 15 or more tests . The validity of a given test is , thus , defined by its factor loading and these are given by the correlation of the test with each factor . For instance , a vocabulary test may ...
... intercorrelation obtained among 15 or more tests . The validity of a given test is , thus , defined by its factor loading and these are given by the correlation of the test with each factor . For instance , a vocabulary test may ...
Contents
Basics of Measurement Theory | 3 |
Errors in Measurement | 21 |
Speed Test versus Power Test | 39 |
Copyright | |
18 other sections not shown
Common terms and phrases
adjustment adults Agra anxiety Applicability assessment Attitude attributes Author Availability behaviour calculate Chadha class interval Concurrent validity Construct validity Content validity correlation coefficient correlation matrix covariances creativity criterion cumulative frequency difficulty level dimensions educational Eigen value emotional equal error of measurement evaluation example extracted factor analysis factor loadings factor matrix Figure formula given Grades Harcourt Assessment indicates individual INFP intelligence interpretation item analysis Lmvc means mental method Name National Psychological Corporation norms number of factors number of items objective obtained organisation parallel forms parallel tests percentile positive loading Power Test predictive problem Psychological Corporation psychological tests psychometric questions range Raven's Progressive Matrices relationship Reliability and validity reliability coefficient responses S₁ sample Scale significant loadings social Source Speed Test Split-half reliability standard deviation standard score standardised statistical Table test scores Test-retest reliability testee traits Type II error variables verbal versus zero