Fig. 5

Class Response to Laboratory Experience Based on the Student Survey Instrument. a A contingency plot aggregates survey questions into three categories related to the primary objectives provided by this lab. Specifically, questions assessed how the lab helped students learn and apply course content, assessed effectiveness in teaching students how to use specific equipment (BioRadio/MATLAB) for biosignal acquisition and processing as well as defined student engagement; b The average student response (± SEM) for each objective shows the class was ‘okay’ or ‘good’ for all three objectives; c The mean ± SEM response of each student (represented as p#) for the questionnaire (regardless of category). The shaded blue region indicates the global mean ± StdDev for the class. This data shows most of the students reported ‘good’ for their questionnaire response; however, three students (p3, p7, and p13) felt the experience to be “okay”