The purpose of this study was to develop a valid and reliable
instrument to determine cognitive domain status of preservice and
inservice elementary teachers in the operation of division with rational
numbers in the context of Wilson's (1971) taxonomy.
The domain was defined with the cooperation of a panel of...
As a result of the calls for reform in mathematics education and the ever-changing nature of mathematics, today's teachers face the challenge of teaching unfamiliar content in ways that are equally unfamiliar. In view of this challenge, the purpose of this study was to investigate middle school teachers' subject matter...