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Download full textHayfa, Nina; Saikaly, Layal – Athens Journal of Education, 2016
This paper explores the dimensions of knowledge and the ways of thinking (procedural or proceptual thinking) adopted by 157 Lebanese students in different grades when defining and identifying irrational numbers when locating them on the number line. It searches for a relation between the performance of the participants and their different grades.…
Descriptors: Foreign Countries, Number Concepts, Knowledge Level, Concept Formation
