Whitehead, Ruth Yvonne2012-03-132012-03-1319751975Source: Dissertation Abstracts International, Volume: 72-06, Section: A, page: .http://hdl.handle.net/10393/21193http://dx.doi.org/10.20381/ruor-8848Abstract not available.141 p.Education, Instructional Design.Education, Curriculum and Instruction.The development of a paradigm for the study of teacher preactive decision makingThesis