Theory

NCME MIRT Study Module - Excerpt

• Ackerman, T. A., Gierl, M. J., & Walker, C. M. (2003). Using multidimensional item response theory to evaluate educational and psychological tests. Educational Measurement: Issues and Practice, 22(3), 37-51.

Assumptions

Must haves!...

• IRT in SEM notations

Further Readings

MacDonald, 1980, 1982; Hattie, 1981

Mplus

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User's Manual

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Ch5 Examples

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