Procedure 4: Blood Pressure (BP) 

      Blood pressure measurements were taken at set intervals throughout the experiment. The data collected, including systolic and diastolic blood pressure measurements, were stored using Google Sheets. A separate sheet was created for each participant. Data for start of video systolic blood pressure and end of video systolic blood pressure for each participant were imported into Graphpad. Data were formed into sets corresponding to the traditional lecture and the non-traditional lecture. Next, the percent change in systolic blood pressure from the start of the video to its end was calculated for each lecture style. A scatter plot was then constructed. Finally, a two tailed t-test was conducted.