I'm | John D. from haymarket VA. If you are interesting in improving your English skills, please contact me. ... contact me
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 many years as a system engineer and computer programmer. I enjoy playing chess and believe that chess encourages the m