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1 Hartmann, Donald P.Considerations in the choice of interobserver reliability estimatesTwo types of interobserver reliability values may be needed in treatment studies in which observers constitute the primary data-acquisition system: trial reilability and the reliability of the composite unit or score which is subsequently analyzed, e.g., daily or weekly session totals. Two approache...Observational technology; Reliability; Validity; Statistics; Recording and measurement techniques; Cohen's kappa; Generalizability theory; Measurement theory; Spearman-Brown prophesy formula; Correlational measures1977
2 Malloy, Thomas E.; Jensen, Gary C.Utah Virtual Lab: JAVA interactivity for teaching science and statistics onlineThe Utah on-line Virtual Lab is a JAVA program run dynamically off a database. It is embedded in Stat-Center (www.psych.utah.edu/ learn/statsampler.html), an on-line collection of tools and text for teaching and learning statistics. Instructors author a statistical virtual reality that simulates the...Computer simulations; Science; Statistics2001
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