mark schwartz

Masters and PhD, Educational Psychology. Many years of teaching math in Adult Basic Ed centers and community colleges. 20 years of federal service, including assessment and revision of training systems and statistician, data guy with the U.S. Department of Education. After retirement, 10 years as Adjunct Math Instructor, Southern Maine Community College specializing in remedial/developmental math. (now retired ... again) ... You can reach me at markdotmath@gmail.com