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LSAT Validity and ABA Standard 503

… inception. In the Fall of 1947, the first LSAT validity evaluation was carried out when a three-hour pretest was … validity is only one aspect of an overall validity evaluation, and the experimental administration and subsequent evaluation of new LSAT question types was common in the early …

https://lsac.org/data-research/research/lsat-validity-and-aba-standard-503

Review of Modern Methods for Automated Test Assembly and Item Pool Analysis (RR 16-01)

https://lsac.org/data-research/research/review-modern-methods-automated-test-assembly-and-item-pool-analysis-rr-16

Predictive Validity of the LSAT: A National Summary of the 2013 and 2014 LSAT Correlation Studies (TR 16-01)

… validity is an important component in the overall evaluation of test validity, LSAC has carried out annual … validity is an important component in the overall evaluation of test validity, LSAC has carried out annual … validity is an important component in the overall evaluation of test validity, LSAC has carried out annual …

https://lsac.org/data-research/research/predictive-validity-lsat-national-summary-2013-and-2014-lsat-correlation

Likelihood-based Estimation Methods for Models for Concurrent Continuous and Discrete Responses (RR 05-04)

https://lsac.org/data-research/research/likelihood-based-estimation-methods-models-concurrent-continuous-and

The Use of Person-Fit Scores in High-Stakes Educational Testing: How to Use Them and What They Tell Us (RR 14-03)

https://lsac.org/data-research/research/use-person-fit-scores-high-stakes-educational-testing-how-use-them-and-what

Robust Text Similarity and Its Applications for the LSAT (RR 13-04)

… from the Law School Admission Test (LSAT). While further evaluation of the proposed method is warranted, the … from the Law School Admission Test (LSAT). While further evaluation of the proposed method is warranted, the … from the Law School Admission Test (LSAT). While further evaluation of the proposed method is warranted, the …

https://lsac.org/data-research/research/robust-text-similarity-and-its-applications-lsat-rr-13-04

Analysis of Differential Prediction of Law School Performance by Gender Based on 2011–2014 Entering Law School Classes (TR 17-02)

… is only one aspect of an overall construct validity evaluation. Other aspects of validity should also be … is only one aspect of an overall construct validity evaluation. Other aspects of validity should also be … is only one aspect of an overall construct validity evaluation. Other aspects of validity should also be …

https://lsac.org/data-research/research/analysis-differential-prediction-law-school-performance-gender-based-2011

Analysis of Differential Prediction of Law School Performance by Race/Ethnicity Based on 2011–2014 Entering Law School Classes (TR 17-01)

… is only one aspect of an overall construct validity evaluation. Other aspects of validity should also be … is only one aspect of an overall construct validity evaluation. Other aspects of validity should also be … is only one aspect of an overall construct validity evaluation. Other aspects of validity should also be …

https://lsac.org/data-research/research/analysis-differential-prediction-law-school-performance-raceethnicity-based

Summary of Self-Reported Methods of Test Preparation by LSAT Takers for Testing Years 2011–2012 Through 2013–2014 (TR 14-03)

… were typical of the entire testing population. Third, an evaluation of the utilization rates for the different methods … were typical of the entire testing population. Third, an evaluation of the utilization rates for the different methods … were typical of the entire testing population. Third, an evaluation of the utilization rates for the different methods …

https://lsac.org/data-research/research/summary-self-reported-methods-test-preparation-lsat-takers-testing-years

How Serious Is IRT Misfit for Practical Decision-Making? (RR 15-04)

https://lsac.org/data-research/research/how-serious-irt-misfit-practical-decision-making-rr-15-04