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Download full textOzrecberoglu, Nurdan; Aydin, Sefket; Aydin, Ozgul – Education Quarterly Reviews, 2022
Mental skills are required for individuals to think quickly and make correct decisions. It can be said that mental skills, which play an important role in the acquisition of thinking and questioning skills, are only possible with creative, critical, and other high-level thinking skills. In this regard, the PISA exam, which reveals the mathematics…
Descriptors: Mathematics Instruction, Problem Solving, Mathematics Skills, Grade 9
Direct linkModestou, Modestina; Elia, Iliada; Gagatsis, Athanasios; Spanoudis, Giorgos – International Journal of Mathematical Education in Science and Technology, 2008
In this study, we attempt to put in question students' spontaneous and uncritical application of the simple and neat mathematical formula of linearity. This is impelled with the help of a written test involving geometrical problems, which is based on an original experimental setting. In this setting, grade 9 and 10 students were instructed first…
Descriptors: Foreign Countries, Grade 9, Grade 10, Mathematical Concepts
