Thomas E. Langenfeld

Internet‐Based Proctored Assessment: Security and Fairness Issues

Thomas E. Langenfeld · Educational Measurement Issues and Practice · 2020 · 64 citations · Full text

E-learning, Information Security, Education +17

Test Fairness: Internal and External Investigations of Gender Bias in Mathematics Testing

Thomas E. Langenfeld · Educational Measurement Issues and Practice · 1997 · 33 citations

Gender Disparity, Mathematics Education, Gendered Perception +14

Digital‐first assessments: A security framework

Geoffrey T. LaFlair, Thomas E. Langenfeld, Basim Baig et al. · Journal of Computer Assisted Learning · 2022 · 20 citations · Full text

Engineering, Information Security, Education +24

Digital-First Learning and Assessment Systems for the 21st Century

Thomas E. Langenfeld, Jill Burstein, Alina A. von Davier · Frontiers in Education · 2022 · 18 citations · Full text

E-learning, Education, Adapted Curriculum +20

The Evolution of Validity Theory: Public School Testing, the Courts, and Incompatible Interpretations

Thomas E. Langenfeld, Linda Crocker · Educational Assessment · 1994 · 14 citations

Measurement Theory, Measurement, Verification +23