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Naidu, Jaideep T.; Sanford, John F. – American Journal of Business Education, 2011
In a recent paper by Wilamowsky et al. [6], an intuitive proof of the area of the circle dating back to the twelfth century was presented. They discuss challenges made to this proof and offer simple rebuttals to these challenges. The alternative solution presented by them is simple and elegant and can be explained rather easily to non-mathematics…
Descriptors: Mathematical Models, Mathematical Logic, Mathematical Formulas, Intellectual History
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Contreras, José N.; Martínez-Cruz, Armando M. – North American Chapter of the International Group for the Psychology of Mathematics Education, 2011
This study investigates the extent to which pre-service elementary teachers (PETs) use their realworld knowledge to solve problems for which the result of the arithmetic operation is problematic, if one takes into consideration the reality of the context. A paper-and-pencil test was administered to 566 PETs enrolled in mathematics content courses.…
Descriptors: Preservice Teachers, Elementary School Teachers, Word Problems (Mathematics), Problem Solving
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Bartocci, Ezio; Singh, Rupinder; von Stein, Frederick B.; Amedome, Avessie; Caceres, Alan Joseph J.; Castillo, Juan; Closser, Evan; Deards, Gabriel; Goltsev, Andriy; Ines, Roumwelle Sta.; Isbilir, Cem; Marc, Joan K.; Moore, Diquan; Pardi, Dana; Sadhu, Sandeep; Sanchez, Samuel; Sharma, Pooja; Singh, Anoopa; Rogers, Joshua; Wolinetz, Aron; Grosso-Applewhite, Terri; Zhao, Kai; Filipski, Andrew B.; Gilmour, Robert F., Jr.; Grosu, Radu; Glimm, James; Smolka, Scott A.; Cherry, Elizabeth M.; Clarke, Edmund M.; Griffeth, Nancy; Fenton, Flavio H. – Advances in Physiology Education, 2011
As part of a 3-wk intersession workshop funded by a National Science Foundation Expeditions in Computing award, 15 undergraduate students from the City University of New York collaborated on a study aimed at characterizing the voltage dynamics and arrhythmogenic behavior of cardiac cells for a broad range of physiologically relevant conditions…
Descriptors: Undergraduate Students, Mathematical Models, Student Interests, Laboratories
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Beke, Tamas – European Journal of Physics, 2011
Thermoacoustic instability can appear in any thermal device when the unsteady heat transfer is favourably coupled with the fluctuations of acoustic pressure. In this paper, we present a project type of physical measuring and modelling task; the aim of our project is to help our students increase their knowledge of thermoacoustics. Our paper…
Descriptors: Thermodynamics, Acoustics, Mathematical Models, College Science
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Iiskala, Tuike; Vauras, Marja; Lehtinen, Erno; Salonen, Pekka – Learning and Instruction, 2011
This study investigated how metacognition appears as a socially shared phenomenon within collaborative mathematical word-problem solving processes of dyads of high-achieving pupils. Four dyads solved problems of different difficulty levels. The pupils were 10 years old. The problem-solving activities were videotaped and transcribed in terms of…
Descriptors: Problem Solving, Metacognition, Students, Cooperation
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Heit, Evan; Hayes, Brett K. – Journal of Experimental Psychology: General, 2011
In an effort to assess the relations between reasoning and memory, in 8 experiments, the authors examined how well responses on an inductive reasoning task are predicted from responses on a recognition memory task for the same picture stimuli. Across several experimental manipulations, such as varying study time, presentation frequency, and the…
Descriptors: Visual Stimuli, Mathematical Models, Recognition (Psychology), Memory
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Reiss, Michael; Hoyles, Celia; Mujtaba, Tamjid; Riazi-Farzad, Bijan; Rodd, Melissa; Simon, Shirley; Stylianidou, Fani – International Journal of Science and Mathematics Education, 2011
We report on a project currently in progress that aims to identify through research the range of factors (individual, school and out-of-school, including home) and their interactions that influence post-16 (i.e. post-compulsory) participation in mathematics and physics in the UK and to assess their relative importance among different student…
Descriptors: Student Participation, Ethnography, Physics, Discourse Analysis
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Kennedy, Eugene; Smolinsky, Lawrence – EURASIA Journal of Mathematics, Science & Technology Education, 2016
This article presents results of a case study of a math circle designed for low income, minority students from an inner city middle school. The students were 6th, 7th and 8th grade African American and Hispanic males enrolled in a science, technology, engineering and mathematics focused charter school. The study focused on the impact of…
Descriptors: Males, Middle School Students, Mathematics, Mathematics Instruction
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Hestenes, David – European Journal of Science and Mathematics Education, 2013
Radical reform in science and mathematics education is needed to prepare citizens for challenges of the emerging knowledge-based global economy. We consider definite proposals to establish: (1) "Standards of science and math literacy" for all students. (2) "Integration of the science curriculum" with structure of matter,…
Descriptors: Science Education, Educational Change, Mathematics Education, Physics
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Purcell, Braden A.; Heitz, Richard P.; Cohen, Jeremiah Y.; Schall, Jeffrey D.; Logan, Gordon D.; Palmeri, Thomas J. – Psychological Review, 2010
Stochastic accumulator models account for response time in perceptual decision-making tasks by assuming that perceptual evidence accumulates to a threshold. The present investigation mapped the firing rate of frontal eye field (FEF) visual neurons onto perceptual evidence and the firing rate of FEF movement neurons onto evidence accumulation to…
Descriptors: Decision Making, Perception, Behavior Theories, Evidence
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Hoskinson, Anne-Marie – CBE - Life Sciences Education, 2010
Biological problems in the twenty-first century are complex and require mathematical insight, often resulting in mathematical models of biological systems. Building mathematical-biological models requires cooperation among biologists and mathematicians, and mastery of building models. A new course in mathematical modeling presented the opportunity…
Descriptors: Mathematical Models, Biology, Interdisciplinary Approach, Curriculum Development
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Kogo, Naoki; Strecha, Christoph; Van Gool, Luc; Wagemans, Johan – Psychological Review, 2010
Human visual perception is a fundamentally relational process: Lightness perception depends on luminance ratios, and depth perception depends on occlusion (difference of depth) cues. Neurons in low-level visual cortex are sensitive to the difference (but not the value itself) of signals, and these differences have to be used to reconstruct the…
Descriptors: Cues, Depth Perception, Mathematical Models, Visual Perception
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Hung, Su-Pin; Chen, Po-Hsi; Chen, Hsueh-Chih – Creativity Research Journal, 2012
Product assessment is widely applied in creative studies, typically as an important dependent measure. Within this context, this study had 2 purposes. First, the focus of this research was on methods for investigating possible rater effects, an issue that has not received a great deal of attention in past creativity studies. Second, the…
Descriptors: Item Response Theory, Creativity, Interrater Reliability, Undergraduate Students
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Scott, Robert; Shen, Xinrong; Mulley, Ian – School Science Review, 2012
Early in 2010, a group of year 11 students (age 15-16) studying GCSE (General Certificate of Secondary Education) Astronomy at The Radclyffe School, Oldham, in the UK, teamed up with a similar age group from Tianyi High School, Wuxi City, in China, to undertake a joint astronomy investigation. This article outlines the outcome of the first stage…
Descriptors: Astronomy, Foreign Countries, Mathematical Models, Secondary School Science
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Charpin, J. P. F.; Hanrahan, P.; Mason, J. F.; O'Brien, S. B. G.; O'Sullivan, M. – International Journal of Mathematical Education in Science and Technology, 2012
To encourage the study of mathematics in Ireland, the Mathematics Applications Consortium for Science and Industry (MACSI) organizes a summer school once a year. The different aspects of this summer school are presented. Students are selected depending on their motivation, academic abilities, gender and geographical origins. Instruction and…
Descriptors: Academic Ability, Foreign Countries, Feedback (Response), Graduate Students
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