Maximum Likelihood Estimates of Item Parameters Using the Logistic Function  

Oleh:

Maxwell, A. E.

Jenis: Article from Journal - e-Journal
Dalam koleksi: Psychometrika: A Journal of Quantitative Psychology vol. 24 no. 3 (Sep. 1959), page 221-227.
Topik: Problem as Conventionally Stated; Logistic Model; Shape of the Logistic Function; Maximum Likelihood Estimates of the Logistic Paramelers
Fulltext: 2403_1005.pdf (303.63KB)

Isi artikel

The logistic function is proposed as an alternative to the integrated normal function when estimating parameters of test items. The logistic curve is described; an iterative method for finding maximum likelihood estimates of its parameters is given, and an example of its use is presented.

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