I learned the most as an undergrad when TAing CS classes (a benefit of brown is the undergrad TA program). Not only do you learn the material at a deeper level,

I learned the most as an undergrad when TAing CS classes (a benefit of brown is the undergrad TA program). Not only do you learn the material at a deeper level, you have an opportunity to teach at that deeper level too. There's nothing more satisfying than explaining something to someone and seeing the "aha!" moment.