Susan Penny Gray, PhD has been an educator for more than 40 years in Indiana and California, including 15 years as Director of Curriculum Services for the San Marcos Unified School District in San Marcos, California and 7 years as a member of the Educational Leadership faculty at San Diego State University. During her tenure as Director of Curriculum Services she was responsible for the development, implementation, and maintenance of exemplary programs recognized throughout California in Reading/Language Arts, Mathematics, History-Social Science, and Science for grades K through 12. She was al...