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Quarfoot, David – ProQuest LLC, 2015
Halmos (1980) once described problems and their solutions as "the heart of mathematics". Following this line of thinking, one might naturally ask: "What, then, is the heart of problems?" In this work, I attempt to answer this question using techniques from statistics, information visualization, and machine learning. I begin the…
Descriptors: Mathematics Instruction, Problem Solving, Difficulty Level, Correlation
Tortop, Hasan Said – Online Submission, 2014
The aim of study is to investigate candidate teachers' metaphors about project concept in Turkey. Study group of research is 171 candidate teachers enrolled 2011-2012 educational terms one of the faculty of education in Turkey. Data was obtained from the candidate teachers' completion of the sentence "Project is like ..., because ...".…
Descriptors: Foreign Countries, Preservice Teachers, Student Attitudes, Qualitative Research