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David Cullen

Chemistry Teacher at Seoul American High School
3.0 out of 5
3.0 Overall Rating
Based on 2 Ratings

05/08/11 - easy B if you need a grade without doing almost no work. THis class is a joke Show More Show Less

Easiness 5.0
Helpfulness 5.0
Clarity 5.0
5.0 Overall Rating

06/04/08 - He's such a nice teacher. People take an advantage of him too. He's a good teacher but overall Chemistry is a challengin class. Don't blame him for struggling, it's the subject that's confusing. Show More Show Less

Easiness 3.0
Helpfulness 5.0
Clarity 4.0
4.5 Overall Rating


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