Erica Abangan Computer Adaptive Testing
What is Computer Adaptive Testing? Computer Adaptive Testing or CAT is a form of computer based testing that adapts to the test taker’s ability level. It is also known as a tailored test. Are based on an item- response theory model
How CAT Works Are administered so that results and responses are recorded electronically The test taker is given a set of questions that have been pre-chosen by the test administrator, but as an examinee is taking the test, the test will automatically readjust the next question depending upon the previous response.
Purpose The main objective of a CAT test is to match it to the test taker’s true ability level to determine what skills or concepts a students has mastered or would need reinforcement in
Relevance to Educators Performance Based Assessment Helps distinguish specific skills in various subject areas Pre-assessment or post-assessment tool Enrichment or remediation
Where CAT is Used Military Entrance or placement tests IQ Tests Schools Job applications
Pros can provide precise scores for most test takers can be a continual ongoing assessment for students tests provide results immediately can give different sets of questions to students can be shortened or lengthened depending on time available Students’ performance over time can be tracked
CONS Cost of programs test takers may identify patterns within the questioning and skew their results Should not be used for some subjects and skills
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Resources e_testing e_testing based_assessment based_assessment m m