Week of Sept 5

I had two hours of office hours on tuesday and this week no body came. On Thursday I had my third hour and I had one girl come ask for help. We spent about a half hour working on vector addition problems. She seemed to have a good understanding of the basics and was just looking for some reassurance on her homework problems. She had already attempted most of the homework problems before she asked for help, which was very nice. One thing that I noticed this week is that there are multiple students that are confused about what mode their calculator should be in (degree or radian). I think I had about 5 students ask about it or get a problem incorrect because of it.