Generalizability theory in psychotherapy research: the impact of multiple sources of variance on the dependability of psychotherapy process ratings.


A central task of psychotherapy process measurement development is the assessment of reliability and validity. The convention of reporting intraclass correlations (ICCs) for coding procedures assumes that variance in scores can be adequately explained by differences between individuals and error resulting from differences in coders. Given the complex coding… (More)
DOI: 10.1080/10503300802579156


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