جرِّب كامبلي مجانًا. لن تحتاج لدفع شيء اثناء التجربة المجانية.

Mary DR

المهنة: College Professor

الخبرة التعليمية: I have been a teacher for 15 years. I have taught at formally and informally from K-12 and also college.

الاهتمامات: Music, Science, Animals, Travel, Ocean, Beach, Knitting, Making Jewelry

التعليم: I went to school at Penn State University and studied biology. I received my doctorate at the University of Pittsburgh in Science Education.

لغات التحدث: الإنجليزية (اللغة الأم)