Background
Rachlin, Sidney L. was born on April 30, 1947 in Reading, Pennsylvania, United States. Son of Theodore and Louise (Goldberg) Rachlin.
(The Algebra I: A Process Approach, Teacher Resource provi...)
The Algebra I: A Process Approach, Teacher Resource provides classroom support materials, including tests, quizzes, rubrics, lab activities, and blackline masters for warm-ups and selected problems.
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Rachlin, Sidney L. was born on April 30, 1947 in Reading, Pennsylvania, United States. Son of Theodore and Louise (Goldberg) Rachlin.
Bachelor of Science in Mathematics Education, Shippensburg State College, 1969; Master of Arts in Mathematics Education, Lehigh University, 1971; Doctor of Education in Mathematics Education, U. Georgia, 1981.
Teacher mathematics, Wilson (Pennsylvania) School District, 1969-1972;
assistant professor mathematics, Reading (Pennsylvania) Area Community College, 1970-1973;
mathematics area coordinator, Reading Area Community College, 1971-1973;
lecturer, U. Georgia, 1973-1976;
assistant professor mathematics education, U. Calgary, Alberta, Canada, 1978-1982;
mathematics area coordinator, U. Calgary, Alberta, Canada, 1980-1982;
assistant professor mathematics education, U. Hawaii, Honolulu, 1982-1985;
associate professor, U. Hawaii, Honolulu, 1985-1990;
professor, U. Hawaii, Honolulu, 1990-1993;
department chairman curriculum and instruction, U. Hawaii, Honolulu, 1988-1989;
coordinator mathematics education, East Carolina U., Greenville, North Carolina, since 1993;
professor, East Carolina U., Greenville, North Carolina, since 1993. Licensed consultant Nelson Public Inc., 1981, National Science Foundation and National Institute Education, 1981, U. Missouri, National Science Foundation, 1988, HBJ Public Company, 1989-1992. Member of advisory board mathematics Jostens, Inc., 1987-1990.
Director assessment for project National Science Foundation, since 1990. Conceptualizer Addison-Wesley Secondary Mathematics Series. External evaluator mathematics pathways project U. North Carolina at Charlotte.
External evaluator Knight Foundation project, since 1993.
(The Algebra I: A Process Approach, Teacher Resource provi...)
(The Teacher's Guide includes scope and sequence, lesson n...)
Member National Council Teachers Mathematics (research advising committee 1988-1991, program co-chair western regional meeting 1988-1990, program committee 1992-1994), American Ednl.Rsch. Association (steering committee special interest group research in mathematics education 1986-1988), School Science and Mathematics Association, International Group Study Psychology and Mathematics Education, Research Council Diagnostic and Prescriptive Mathematics Mathematics Association American, Hawaii Council Teachers mathematics (board directors 1983-1987, president 1984-1986), Hawaii Ednl. Research Association, Mathematics Council Alberta Teachers Association (board directors 1980-1982, monograph editor 1982).
Children: Jeffrey, Theodore.