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Boyce, Steven – North American Chapter of the International Group for the Psychology of Mathematics Education, 2013
In this proposal, I introduce a method for modeling the dynamics of a sixth-grade student's accommodation of his fractions scheme to include a disembedding operation (Steffe & Olive, 2010). I will describe a three-part approach consisting of a constructivist teaching experiment, retrospective analysis, and stochastic modeling of the student's…
Descriptors: Grade 6, Fractions, Mathematics Instruction, Teaching Methods
Watson, Jane M.; Nathan, Erica L. – Mathematics Education Research Group of Australasia, 2010
As part of an interview protocol investigating teachers' pedagogical content knowledge (PCK) in statistics, 40 teachers were presented with a newspaper article reporting a phone-in survey about the legalisation of marijuana. The article and a question about the reliability of the sample had earlier been used in student surveys, and three student…
Descriptors: Mathematics Education, Student Surveys, Foreign Countries, Pedagogical Content Knowledge
Conner, Timothy W., II; Aagaard, Lola – Online Submission, 2009
Differences in reading comprehension were examined in students with disabilities after use of three reader modification types. Participants (n=10) conveniently selected from two school districts were students grades three through eight reading on a third grade level that received a reader as a modification in their Individualized Education…
Descriptors: Disabilities, Reading Comprehension, Differences, Individualized Education Programs