80,000,000+ girls in developing countries are missing school while on their period: The Giving Cycle...
This teacher Profile is 11% complete. Help us add more information

Xiao Edit

Based on 1 Rating
Science Professor at Virginia Tech
4
Easiness
1
Helpfulness
1
Clarity

Dec 14, 2007 Very hard to understand and not entertaining at all so there is no point in going to his lectures. But if you study his power points, it isn't hard to get a good grade in the class. Flag Rating