qmatrix_ecpe: Examination for the Certificate of Proficiency in English...

Description Usage Format References

Description

Examination for the Certificate of Proficiency in English (ECPE) Expert-Derived Q matrix

Usage

1

Format

A matrix with dimensions J = 28 (items/rows) and K = 3 (skills/columns). Each entry in the matrix is either 1, if the item uses the skill, or 0, if the item does not use the skill. The skills identified by this matrix are:

The subjects answered the following assessment items:

References

Templin, J. and Hoffman, L. (2013), Obtaining Diagnostic Classification Model Estimates Using Mplus. Educational Measurement: Issues and Practice, 32: 37-50. doi:10.1111/emip.12010


tmsalab/ecdmdata documentation built on Nov. 12, 2019, 12:09 a.m.