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Showing 46 to 60 of 190 results Save | Export
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Kwenge, Erasmus; Mwewa, Peter; Mulenga, H. M. – Journal of Curriculum and Teaching, 2015
The study was undertaken to establish the relationship between the roots of the perfect numbers and the "n" consecutive odd numbers. Odd numbers were arranged in such a way that their sums were either equal to the perfect square number or equal to a cube. The findings on the patterns and relationships of the numbers showed that there was…
Descriptors: Numbers, Number Concepts, Number Systems, Mathematical Formulas
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Libertus, Melissa E. – Mind, Brain, and Education, 2015
Research has shown that educated children and adults have access to two ways of representing numerical information: an approximate number system (ANS) that is present from birth and allows for quick approximations of numbers of objects encountered in one's environment, and an exact number system (ENS) that is acquired through experience and…
Descriptors: Mathematics Skills, Intuition, Individual Differences, Predictor Variables
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Klute, Mary; Dougherty, Barbara; Van Dine, Douglas – Regional Educational Laboratory Central, 2020
To increase opportunities for students to take more advanced math courses in high school, many school districts enroll grade 8 students in Algebra I, a gateway course for advanced math. But students who take Algebra I in grade 8 and skip other math courses, such as grade 8 general math, might miss opportunities to develop the foundational…
Descriptors: Grade 7, Grade 8, Algebra, Mathematics Instruction
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Regional Educational Laboratory Central, 2020
These are the appendixes for the report, "What Grade 7 Foundational Knowledge and Skills Are Associated with Missouri Students' Algebra I Achievement in Grade 8?" To increase opportunities for students to take more advanced math courses in high school, many school districts enroll grade 8 students in Algebra I, a gateway course for…
Descriptors: Grade 7, Grade 8, Algebra, Mathematics Instruction
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Klute, M.; Dougherty, B.; Van Dine, D. – Regional Educational Laboratory Central, 2020
To increase opportunities for students to take more advanced math courses in high school, many school districts enroll grade 8 students in Algebra I, a gateway course for advanced math. But students who take Algebra I in grade 8 and skip other math courses, such as grade 8 general math, might miss opportunities to develop the foundational…
Descriptors: Grade 7, Grade 8, Algebra, Mathematics Instruction
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Van Herwegen, Jo; Costa, Hiwet Mariam; Passolunghi, Maria Chiara – School Psychology Quarterly, 2017
Previous studies in both typically and atypically developing children have shown that approximate number system (ANS) abilities predict formal mathematical knowledge later on in life. The current study investigated whether playing specially designed training games that targets the ANS system using nonsymbolic stimuli only would improve preschool…
Descriptors: Preschool Children, Educational Games, Control Groups, Experimental Groups
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Fuhs, Mary Wagner; McNeil, Nicole M.; Kelley, Ken; O'Rear, Connor; Villano, Michael – Journal of Cognition and Development, 2016
Recent findings have suggested that adults' and children's approximate number system (ANS) acuity may be malleable through training, but research on ANS acuity has largely been conducted with adults and children who are from middle- to high-income homes. We conducted 2 experiments to test the malleability of ANS acuity in preschool-aged children…
Descriptors: Number Systems, Preschool Children, Low Income Groups, Probability
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Delgado, Cesar; Jones, M. Gail; You, Hye Sun; Robertson, Laura; Chesnutt, Katherine; Halberda, Justin – International Journal of Science Education, 2017
Crosscutting concepts such as "scale, proportion, and quantity" are recognised by U.S. science standards as a potential vehicle for students to integrate their scientific and mathematical knowledge; yet, U.S. students and adults trail their international peers in scale and measurement estimation. Culturally based knowledge of scale such…
Descriptors: Scaling, Number Systems, Public Schools, Grade 7
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Lourenco, Stella F.; Bonny, Justin W. – Developmental Science, 2017
A growing body of evidence suggests that non-symbolic representations of number, which humans share with nonhuman animals, are functionally related to uniquely human mathematical thought. Other research suggesting that numerical and non-numerical magnitudes not only share analog format but also form part of a general magnitude system raises…
Descriptors: Mathematics Skills, Skill Development, Correlation, Task Analysis
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Aksoy, Nuri Can; Yazlik, Derya Ozlem – Journal of Education and Training Studies, 2017
In this study, it was aimed to determine the errors and misunderstandings of 5th and 6th grade middle school students in fractions and operations with fractions. For this purpose, the case study model, which is a qualitative research design, was used in the research. In the study, maximum diversity sampling, which is a purposeful sampling method,…
Descriptors: Fractions, Error Patterns, Grade 6, Grade 5
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Steinke, Dorothea A. – Journal of Research and Practice for Adult Literacy, Secondary, and Basic Education, 2017
Community college developmental math students (N = 657) from three math levels were asked to place five whole numbers on a line that had only endpoints 0 and 20 marked. How the students placed the numbers revealed the same three stages of behavior that Steffe and Cobb (1988) documented in determining young children's number sense. 23% of the…
Descriptors: Developmental Programs, Community Colleges, College Mathematics, Remedial Mathematics
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McDowell, Eric L. – Mathematics Teacher, 2016
By the time they reach middle school, all students have been taught to add fractions. However, not all have "learned" to add fractions. The common mistake in adding fractions is to report that a/b + c/d is equal to (a + c)/(b + d). It is certainly necessary to correct this mistake when a student makes it. However, this occasion also…
Descriptors: Fractions, Number Systems, Number Concepts, Numbers
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Bonny, Justin W.; Lourenco, Stella F. – Journal of Experimental Child Psychology, 2013
Humans rely on two main systems of quantification; one is nonsymbolic and involves approximate number representations (known as the approximate number system or ANS), and the other is symbolic and allows for exact calculations of number. Despite the pervasiveness of the ANS across development, recent studies with adolescents and school-aged…
Descriptors: Preschool Children, Number Systems, Mathematics Achievement, Child Development
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Davis, Zain – African Journal of Research in Mathematics, Science and Technology Education, 2016
Anthropological approaches to studying the contextual specificity of mathematical thought and practice in schools can productively inform descriptions and analyses of mathematical practices within and across different teaching and learning contexts. In this paper I argue for an anthropological methodological orientation that takes into…
Descriptors: Anthropology, Elementary School Mathematics, Mathematics Instruction, Teaching Methods
Hurst, Chris; Hurrell, Derek – Mathematics Education Research Group of Australasia, 2016
Multiplicative thinking is a critical stage in mathematical learning and underpins much of the mathematics learned beyond middle primary years. Its components are complex and an inability to understand them conceptually is likely to undermine students' capacity to develop beyond additive thinking. Of particular importance are the ten times…
Descriptors: Multiplication, Number Systems, Teaching Methods, Number Concepts
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