Deb is an experienced school principal and math teacher, having taught on the elementary, middle and high school level. As an educator, parent and math enthusiast, she is committed to providing readers with the best mathematical resources and problem solving strategies. More
Gerald is a journalist and editor who has been writing Spanish lessons for the past 15 years. He started studying Spanish in high school and loves sharing his knowledge of the fascinating language, one rich in culture and history, with new learners. More
Anne Marie Helmenstine, Ph.D.
Anne is an established author and consultant with a broad scientific and medical background. She has taught chemistry, biology, and physics at the high school, college, and graduate level. Her adaptations of lab-based science projects allow anyone to perform chemistry safely at home. More
Tara L. Kuther
Tara has been writing about graduate school admissions and success on About.com since 2001. The author of over a dozen books and a professor of developmental psychology, she shares her knowledge of the graduate school experience, from application to graduation, with her many readers. More
English as Second Language
Kenneth is an ESL writer, teacher, trainer, and consultant. He has taught general English and English for Specific Purpose courses in Germany, New York, and Italy and developed numerous multi-media ESL courses in Italy, England, Canada and the US. More