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Netti, Syukma; Nusantara, Toto; Subanji; Abadyo; Anwar, Lathiful – International Education Studies, 2016
The purpose of this article is to describe the process of a proof construction. It is more specific on the failure of the process. Piaget's frameworks, assimilation and accommodation, were used to analyze it. Method of this research was qualitative method. Data were collected by asking five students working on problems of proof using think aloud…
Descriptors: Foreign Countries, Validity, Protocol Analysis, Mathematical Logic
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Subanji; Nusantara, Toto – International Education Studies, 2016
This article aims at studying pseudo construction of student thinking in mathematical concepts, integer number operation, algebraic forms, area concepts, and triangle concepts. 391 junior high school students from four districts of East Java Province Indonesia were taken as the subjects. Data were collected by means of distributing the main…
Descriptors: Foreign Countries, Junior High School Students, Secondary School Mathematics, Mathematical Concepts