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Samejima, Fumiko – 1984
The use of a three-parameter logistic model for applying latent trait theory has become more popular because of the availability of computer programs. The program Logist 5 can be used not only for the item parameter estimation in the three-parameter logistic model, but also in the two parameter logistic model by setting the third parameter equal…
Descriptors: Correlation, Elementary Secondary Education, Equated Scores, Estimation (Mathematics)
Walwei, Ulrich; Werner, Heinz; Konig, Ingeborg – 2001
This document contains three papers from an international conference on "ways and means for more employment." The first paper, "Employment Policy Comparisons and Policy Advice" (Ulrich Walwei), covers the German labor market in the second half of the 1990s and requirements for longer-term employment success through coping with…
Descriptors: Adults, Comparative Analysis, Developed Nations, Economic Development