Fig. 3

Student Scores on Pre- and Post-Tests. The students were asked 10 questions (see Table 3) to evaluate their knowledge of concepts and skills presented in the training sessions. A post-test was administered after the Fall 2019 and Fall 2020 iterations of the sessions and a pre-test was administered before the Fall 2020 sessions. The tests were scored independently by the two instructors using a common rubric. The test scores are presented as a box and whisker plot. The outlier in the Post 2019 test is indicated by a circle. The distribution of scores for each exam was non-Gaussian. The results were analyzed using the Kruskal Wallis H test (H = 85.97, p < 0.0001). Conover and Dunn posthoc tests were performed and indicated that the scores of each of the three tests were different