Michael Roa

Michael Roa has been a teacher since 1969. He has taught grades 4 to 12, as well as workshops for preservice and inservice teachers. He received his B.A., M.A., and Secondary Teaching Credential from San Jose State University in San Jose, California. He earned his Elementary Teaching Credential at Sonoma State University in Rohnert Park, California. Mr. Roa, a frequent presenter at local, state, and national science teachers' conventions, is also the co-author (with Donnell Tinkelenberg) of"...See more