کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7248778 | 1471990 | 2018 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Understanding item parameters in personality scales: An explanatory item response modeling approach
ترجمه فارسی عنوان
درک پارامترهای آیتم در مقیاس شخصیت: روش مدل سازی واکنش آشکار
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موضوعات مرتبط
علوم زیستی و بیوفناوری
علم عصب شناسی
علوم اعصاب رفتاری
چکیده انگلیسی
Although item parameters are essential in psychometric frameworks, such as item response theory (IRT), few theories are available to guide their psychological interpretation. Moreover, the meaning of item parameters is generally harder to interpret for personality scales than for ability scales. The current study provides a comprehensive way to interpret personality item parameters, Generalized Linear and Nonlinear Models (GLNMMs). The GLNMMs model the effect of item features on psychometric properties, such as item discrimination and item location. Distinct from previous studies which use a two-step approach, the GLNMMs produce smaller standard errors of item features' coefficients, and allow examination of person covariates. The current study examines four item features - negative wording, subtlety, social desirability, and miscomprehension. In general, item discrimination negatively correlated with item subtlety, social desirability, and miscomprehension; item easiness positively correlated with subtlety and miscomprehension, and negatively correlated with negative wording.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Personality and Individual Differences - Volume 128, 1 July 2018, Pages 1-6
Journal: Personality and Individual Differences - Volume 128, 1 July 2018, Pages 1-6
نویسندگان
Hanyi Min, Michael Zickar, Georgi Yankov,