Questions tagged [reliability]

For questions regarding the consistency with which variables can be measured, by different observers or over time.

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Test-retest reliability of Iowa gambling task performance and Expectancy Valence Model parameters

I've just been learning about the Expectancy Valence Model of the Iowa Gambling Task (see Busemeyer & Stout, 2002; Yechiam et al 2005). The model includes three parameters: motivation, learning-...
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How to interpret strong, significant correlations between dimensions on a measure?

I have been provided datasets from two questionnaires, with the aim of exploring any relationships between the factors measured by one, and factors measured by the other. One questionnaire looks at ...
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How can I determine scoring method's reliability?

I have my data in the format of: In my study I examined 20 waldorf student and 30 traditional student using concept map. Concept maps can be scored by different scoring methods. How can I ...