If you don't already have something you're working on, here are places to practice:
• PairUpToCode Exercises (http://pairuptocode.com)
• Codecademy (http://codecademy.com)
• Khan Academy (JS) (http://www.khanacademy.org/programming)
• CodeSchool (http://codeschool.com)
• JS Assessment (https://github.com/rmurphey/js-assessment)
Please contact [masked] if you are interested in TAing this study group. Looking forward to growing as engineers together!