Assessment for Learning with Ungraded and Graded Assessments

Assessment for learning has many benefits, but learners will still encounter high-stakes decisions about their performance throughout training. It is unknown if assessment for learning can be promoted with a combination model where scores from some assessments are factored into course grades and scores from other assessments are not used for course grading.

At the University of Utah School of Medicine, year 1-2 medical students (MS) completed multiple-choice question quiz assessments and final examinations in six systems-based science courses. Quiz and final examination performance counted toward course grades for MS2017-MS2018. Starting with the MS2020 cohort, quizzes no longer counted toward course grades. Quiz, final examination, and Step 1 scores were compared between ungraded quiz and graded quiz cohorts with independent samples t-tests. Student and faculty feedback was collected.

Quiz performance was not different for the ungraded and graded cohorts (p = 0.173). Ungraded cohorts scored 4% higher on final examinations than graded cohorts (p ≤ 0.001, d = 0.88). Ungraded cohorts scored above the national average and 11 points higher on Step 1 compared to graded cohorts, who had scored below the national average (p ≤ 0.001, d = 0.64). During the study period, Step 1 scores increased by 2 points nationally. Student feedback was positive, and faculty felt it improved their relationship with students.

The change to ungraded quizzes did not negatively affect final examination or Step 1 performance, suggesting a combination of ungraded and graded assessments can effectively promote assessment for learning.