ERIC Number: EJ598350
Record Type: Journal
Publication Date: 1997
Reference Count: N/A
Empirical Sampling Distributions of Equating Coefficients for Graded and Nominal Response Instruments.
Baker, Frank B.
Applied Psychological Measurement, v21 n2 p157-72 Jun 1997
Examined the sampling distributions of equating coefficients produced by the characteristic curve method for tests using graded and nominal response scoring using simulated data. For both models and across all three equating situations, the sampling distributions were generally bell-shaped and peaked, and occasionally had a small degree of skewness. (SLD)
Publication Type: Journal Articles; Reports - Evaluative
Education Level: N/A
Authoring Institution: N/A