I have my first real lab class this semester (intro to circuits), and I'm kind of nervous. In high school chemistry I always felt like a burden in lab class; I could do fine on the tests, but in lab I always felt behind. By the time I thought to do something my teammates were usually already doing it. Basically, I felt slow. I did better in AP physics, but I still didn't feel competent. I'm hoping to change that and do well in this lab class, however, I'm not sure what to do. So, other than completing the pre-lab and understanding lectures, how do I prepare/study for a lab class?