Implementation,” 2023 ASEE Southeastern Section Conference, March 2023, Virginia.2 RoboNation, “Programs,” https://robonation.org/programs/, last accessed December, 20233 RoboNation, “2023 SeaPerch Season,” https://seaperch.org/programs/2023-season/, last accessed December, 2023.4 Sterrett, S., Roy, A., Hazelton, P., Watson, B., Swartz, B., Rust, T. R., Holst, R., Marchand, M., Wisniewski, J., Ashton, M., & Wicklow, B. (2018). Brook Floater rapid assessment monitoring protocol | U.S. Geological Survey (132–2018; Cooperator Science Series). Coop Res Unit Leetown. https://www.usgs.gov/publications/brook-floater-rapid- assessment-monitoring-protocolAppendix A: SeaPerch Camp Survey
seasoned instructor. Thefinal letter grade of each of the 132 students who completed the course during the study periodwas recorded for analysis, and the pre- and post-treatment grade distributions are illustrated inFigure 1. No A+ or D- is awarded at the institution. For the purpose of DiD statistical analysis,the grades were converted from letters to a 4.00 grade scale based on the matrix in Table 2.Figure 1: Student final grade distribution in Machine Learning during the years the study period.Table 2. Matrix converting letter grades to numerical grades. A A- B+ B B- C+ C C- D+ D F 4.00 3.67 3.33 3.00 2.67 2.33 2.00