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Full-Text Articles in Science and Mathematics Education
Developmental Aspects : Metacognition And Problem Solving, Roseanne Gibson
Developmental Aspects : Metacognition And Problem Solving, Roseanne Gibson
Theses : Honours
Mathematical problem solving has been the focus of recent curriculum reform. Researchers have investigated factors that appear to influence mathematical problem solving: one of these factors is metacognition. This study identified metacognitive aspects and investigated the relationship of metacognition and age in the context of mathematical problem solving. Twenty four children were randomly chosen: eight children from years two. four and six. The children were given the same non-routine problem to solve. A semi-structured interview and observation protocol were developed and used to determine students' metacognitive aspects. There was an extensive descriptive analysis of metacognitive aspects and a systematic quantification …
Determining The Validity And Reliability Of An Instrument Designed To Measure Metacognitive Behaviours, Anne L. Martin
Determining The Validity And Reliability Of An Instrument Designed To Measure Metacognitive Behaviours, Anne L. Martin
Theses : Honours
This project was designed to study the role of metacognition in mathematical problem solving. More specifically, it was designed to determine the validity and reliability of an instrument proposed to identify metacognitive behaviours in Year 7 children solving problems. The instrument was used to analyse audio tapes of pairs of students working on a non-routine problem (i.e., a problem that cannot be solved solely by the direct application of the basic operations). Analysis of the audio tapes involved categorizing metacognitive decisions as: orientation, organization, execution, and verification behaviours. A "cognitive-metacognitive" framework (Garofalo & Lester, 1985) was used as a basis …