Fidelity measurement is critical for testing the effectiveness and implementation in practice of psychosocial interventions. Adherence is a critical component of fidelity. The purposes of this review were to catalogue adherence measurement methods and assess existing evidence for the valid and reliable use of the scores that they generate and the…

Computerized adaptive testing in personality assessment can improve efficiency by significantly reducing the number of items administered to answer an assessment question. Two approaches have been explored for adaptive testing in computerized personality assessment: item response theory and the countdown method. In this article, the authors…

In reply to criticism of the Rorschach Comprehensive System (CS) by J. Wood, M. Nezworski, and W. Stejskal (1996), this article presents a meta-analysis of published data indicating that the CS has excellent chance-corrected interrater reliability. It is noted that the erroneous assumptions of Wood et al. make their assertions about validity…

G. Meyer (1997) attempts to refute the present authors' criticisms of the interrater reliability of the Rorschach Comprehensive System (CS) but misrepresents their position and offers a flawed meta-analysis in support of his own. Rorschach proponents need to undertake high-quality replicated studies of CS reliability and validity. (SLD)

Replies to Wood et al. and documents limitations of their conclusions about the Rorschach Comprehensive System (CS), supporting Meyer's own meta-analysis, which finds adequate interrater reliability for the CS. (SLD)

Validity studies conducted with the Stanford Binet Intelligence Scale: Fourth Edition (SB:FE) are reviewed. Results support its validity as a measure of general mental ability and that it can distinguish between groups of youngsters with differing intellectual abilities. Recommendations are made for use of the SB:FE. (SLD)

Considerable empirical support exists for the positive affect and negative affect components of the tripartite model of anxiety and depression proposed by L. A. Clark and D. Watson (1991); however, less attention has been paid to the physiological hyperarousal component of the model. The development of the Physiological Hyperarousal Scale for…

Original data and other studies using the Positive Automatic Thoughts Questionnaire (ATP-Q) show that the reliability and norms of the instrument appear stable and that the ATP-Q is inversely associated with negative affective states but unrelated to conditions such as medical condition not accompanied by psychological distress. (SLD)