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I am a native Chinese speaker. I speak Mandarin and Shanghai Dialect. I majored in English Linguistics in college and taught English in Fudan University in Shanghai, China. I came to USA 20 years ago. I received an MBA in Finance, and worked many years in the fields of finance and business administration in NYC and MD. I left the Read more...
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I am a physics and mathematics teacher who has just retired from public school teaching at the high school level.I have also taught mathematics and science at the middle school level. Also, I have worked as an engineer and computer programmer for the IBM Corporation. My desire is to make mathematics understandable and help all students learn. My background includes Read more...
