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The Use Of Decision Trees For Adaptive Item

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The Use of Decision Trees for Adaptive Item Selection and Score Estimation Barth B. Riley Rodney Funk Michael L. Dennis Richard D. Lennox Matthew Finkelman
Why Not Standard CAT? ,[object Object],[object Object],[object Object]
Purpose ,[object Object],[object Object]
Decision Trees ,[object Object],[object Object],[object Object],[object Object]
Decision Trees cont. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Partitioning Algorithms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example: Personal Sources of Stress Health prob. Family/friend Fights w. boss, coworkers Divorce Change in relation. Death of Family/Friend Death of Family/friend Death of Family/Friend Fights w. boss coworkers Death of Family/Friend Death of Family/friend N Y Y N Y N Y N
Decision Tree Pros and Cons ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Study ,[object Object],[object Object],[object Object],[object Object]
Data Source ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Stop Rule Criterion ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Procedures ,[object Object],[object Object],[object Object],[object Object]
Comparison Criteria ,[object Object],[object Object],[object Object],[object Object],[object Object]
SPSy: Corr. With Total Score
SPSr: Corr. w. Total Score
SPSy: Efficiency
SPSr: Efficiency
SPSy: Measurement Bias
SPSr: Measurement Bias
SPSy: RMSE
SPSr: RMSE
SPSy: Effect Size
SPSr: Effect Size
Conclusions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Conclusions ,[object Object],[object Object]
CAT vs. Decision Trees ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Thank You! ,[object Object],[object Object],[object Object],[object Object]

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The Use Of Decision Trees For Adaptive Item