The Effect of Instrument-Specific Rater Training on Interrater Reliability and Counseling Skills Performance Differentiation

The purpose of this study was to explore the effect of instrument-specific rater training on interrater reliability (IRR) and counseling skills performance differentiation. Strong IRR is of primary concern to effective program evaluation (McCullough, Kuhn, Andrews, Valen, Hatch, & Osimo, 2003; S...

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Bibliographic Details
Main Author Meacham, Paul Douglas, Jr
Format Dissertation
LanguageEnglish
Published ProQuest LLC 2013
ProQuest Dissertations & Theses
Subjects
Clinical Experience
Correlation
Counseling Psychology
Counseling Techniques
Counselor Training
Graduate Students
Higher education
Interrater Reliability
Measures (Individuals)
Quantitative psychology
Reliability
Statistical Analysis
Supervision
Validity
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Summary:The purpose of this study was to explore the effect of instrument-specific rater training on interrater reliability (IRR) and counseling skills performance differentiation. Strong IRR is of primary concern to effective program evaluation (McCullough, Kuhn, Andrews, Valen, Hatch, & Osimo, 2003; Schanche, Nielsen, McCullough, Valen, & Mykletun, 2010) and counselor education (Baker, Daniels, & Greeley, 1990; Jennings, Goh, Skovholt, & Banerje-Steevens, 2003; Lepkowski, Packman, Smaby, & Maddux, 2009). The ability to differentiate between low and high performances of counseling skills is central to informing the classroom instruction of counseling students and the supervision of early clinical experiences (Byrne & Hartley, 2010; Fitch, Gillam, & Baltimore, 2004; Paladino, Barrio-Minton, & Kern, 2011). Participants were randomly assigned to one of four groups defined by whether they received instrument-specific training and the performance level of the counseling skills they assessed. Data was collected using the Universal Counseling Skills Assessment (UCSA) administered traditionally and through the Dynamic Scoring Interface (DSI). The researcher used a 2 X 2 factorial ANOVA, independent samples t-tests, intraclass correlation coefficients, and Fisher's r to z transformations to analyze the data's validity across the groups and reliability within the groups. Results that brief instrument-specific training and a structure scoring procedure can significantly strengthen IRR. The results of the analyses are discussed within the context of their implications for counselor education and future research possibilities. [The dissertation citations contained here are published with the permission of ProQuest LLC. Further reproduction is prohibited without permission. Copies of dissertations may be obtained by Telephone (800) 1-800-521-0600. Web page: http://www.proquest.com/en-US/products/dissertations/individuals.shtml.]
ISBN:1303194384
9781303194382