Normalization of the I-E at Work Scale by Xymena Gliszczyńska
Normalization of the I-E at Work Scale by Xymena Gliszczyńska

Summary/Abstract: The study contains a description and results of a complementary procedure for validation and normalization of the I-E at work scale of Xymena Gliszczyńska, carried out on the sample N = 1,075 in the years 2014–2018. The beginning of the article covers the genesis and psychometric characteristics of the tool developed in the 1980s. The next part contains the results of current and supplementary psychometric tests confiming the current and correct conception of the tool’s character. The fial part of the publication presents the results of analyses of the feasibility and validity of working out the current system of standards together with an indication of the signifiance of differences between average results. The revised tool has satisfactory psychometric parameters.

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