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Ramineni, Chaitanya; Trapani, Catherine S.; Williamson, David M.; Davey, Tim; Bridgeman, Brent – ETS Research Report Series, 2012
Automated scoring models for the "e-rater"® scoring engine were built and evaluated for the "GRE"® argument and issue-writing tasks. Prompt-specific, generic, and generic with prompt-specific intercept scoring models were built and evaluation statistics such as weighted kappas, Pearson correlations, standardized difference in…
Descriptors: Scoring, Test Scoring Machines, Automation, Models
Ratcliff, James L.; And Others – 1991
This report describes the "Differential Coursework Patterns (DCP) Project," which developed the Cluster Analytic Model (CAM) to look at effects of different patterns of college coursework on the general learned abilities of students as determined by such measures as the Graduate Record Examination (GRE) General Test. The model looks for…
Descriptors: Abstract Reasoning, Academic Achievement, Cluster Analysis, Cognitive Development
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Gorin, Joanna S.; Embretson, Susan E. – Applied Psychological Measurement, 2006
Recent assessment research joining cognitive psychology and psychometric theory has introduced a new technology, item generation. In algorithmic item generation, items are systematically created based on specific combinations of features that underlie the processing required to correctly solve a problem. Reading comprehension items have been more…
Descriptors: Difficulty Level, Test Items, Modeling (Psychology), Paragraph Composition
Wilson, Kenneth M. – 1979
The Graduate Record Examinations (GRE) Cooperative Validity Studies Project began in 1975 to fill the need for cooperation between graduate schools and testing agencies and for graduate level validity studies. More than 150 data sets from the 39 participating schools, representing over 19 fields of study, were analyzed. The data confirmed earlier…
Descriptors: Academic Achievement, Agency Cooperation, College Entrance Examinations, Departments