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Ezeamuzie, Ndudi O.; Leung, Jessica S. C.; Ting, Fridolin S. T. – Journal of Educational Computing Research, 2022
Although abstraction is widely understood to be one of the primary components of computational thinking, the roots of abstraction may be traced back to different fields. Hence, the meaning of abstraction in the context of computational thinking is often confounded, as researchers interpret abstraction through diverse lenses. To disentangle these…
Descriptors: Computer Science Education, Thinking Skills, Research Reports, Abstract Reasoning
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Lyon, Betty Clayton – Mathematics Teacher, 1983
The relation between the area of a rectangle and its perimeter is clarified by looking at patterns. Several examples involving rectangles with integral sides are presented. (MNS)
Descriptors: Mathematics Instruction, Measurement, Number Concepts, Pattern Recognition
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Norman, F. Alexander – Arithmetic Teacher, 1991
A series of activities involving figurate numbers that allow students at various levels to integrate numerical, geometric, arithmetic, patterning, measuring, and problem-solving skills are presented. A discussion of the geometric and numerical aspects of figurate numbers is included. Appended are IBM Logo procedures that will create pentagonal…
Descriptors: Arithmetic, Elementary Education, Elementary School Mathematics, Geometry
Corwin, Rebecca B.; Russell, Susan Jo – 1990
A unit of study that introduces measuring as a way of collecting data is presented. Suitable for students in grades 3 and 4, it provides a foundation for further work in statistics and data analysis. The investigations may extend from one to four class sessions and are grouped into three parts: "Introduction to Measurement"; "Using Standard…
Descriptors: Calculators, Computer Assisted Instruction, Cooperative Learning, Data Analysis
Phillips, Elizabeth; And Others – 1991
The "Curriculum and Evaluation Standards for School Mathematics" (1989) provides a vision and a framework for revising and strengthening the K-12 mathematics curriculum in North American schools and for evaluating both the mathematics curriculum and students' progress. The document not only addresses what mathematics students should…
Descriptors: Curriculum Development, Curriculum Enrichment, Discovery Learning, Elementary School Mathematics