After listening to the lecture, I understand what other people's evaluations mean. It seems easy at first, but later on, you run so fast that you can't keep up...... You said that you're targeting non-majors, but I don't know what the point is of showing Java and C language code to non-majors. It's a foreign language anyway... I wish you had focused more on explaining VBA. The grade summary table you make in the middle part is about 300 lines, so it seems too much for a beginner. I wish you had used several easier examples. The class part went by so quickly that I can't even think of looking at it again. I wish the latter part of the lecture was a little more detailed.