Jennifer Lewis is a graduate student with the Research, Educational Measurement, & Psychometrics group in the Department of Educational Policy, Research & Administration, College of Education, UMass Amherst. She is currently one of two research fellows coordinating the development of a new English language proficiency test for adult learners. She is also one of the authors of the MAPT-CCR Technical Manual created by the UMass Center for Educational Assessment (2018), located on the ACLS Test Help Blog.