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Download full textKairuddin; Darmawijoyo – Indonesian Mathematical Society Journal on Mathematics Education, 2011
This paper highlights the Indonesian's road transportation contexts, namely, angkot, that used in learning and teaching of addition and subtraction in first grade and second grade MIN-2 Palembang. PMRI approach that adopt from RME [Realistic Mathematics Education] was used in this design research. From teaching experiment was founded that the…
Descriptors: Foreign Countries, Transportation, Elementary School Students, Number Concepts
Peer reviewedCarmesin, Hans-Otto – Science and Education, 1992
Investigates the question of how a set of examples for adding natural numbers can be extended in a unique manner ad infinitum using the framework of a neural network model. Discusses Wittgenstein's remarks on the foundations of mathematics. (Contains 11 references.) (MDH)
Descriptors: Addition, Educational Theories, Elementary Secondary Education, Epistemology
Peer reviewedGeary, David C.; Widaman, Keith F. – Intelligence, 1992
The relationship between elementary operations underlying processing of numerical information and performance on psychometrically derived ability measures requiring processing of numbers but defining separate ability factors was studied for 102 Air Force recruits (54 males and 48 females). Patterns of convergent and discriminate relationships for…
Descriptors: Ability, Addition, Cognitive Processes, Computation
Peer reviewedBeishuizen, Meindert – Journal for Research in Mathematics Education, 1993
Describes a program in second-grade Dutch mathematics classes that emphasizes mental addition and subtraction of two-digit numbers up to 100. Deals with a strategy of counting by 10s from any number. (Contains 56 references.) (RLB)
Descriptors: Addition, Case Studies, Cognitive Processes, Cognitive Style
