Many researchers have investigated flexibility of strategies in various mathematical
domains. This study investigates strategy use and strategy flexibility, as well as their …

Coordination of multiple representations (CMR) is widely recognized as a critical skill in
mathematics and is frequently demanded in reform calculus textbooks. However, little is …

Die letzte Dekade verzeichnet ein wachsendes Interesse an der empirischen Erfassung von
Schülerleistungen. Dies steht im Zusammenhang mit der ausgeprägteren …

This paper presents a comparative analysis of prospective elementary teachers'
mathematical problem solving-related beliefs in Cyprus and England. Twenty-four …

Recent studies have shown that the interpretation of graphs is not always easy for students.
In order to reason properly about distributions of data, however, one needs to be able to …

Cognitive development of any concept is related with affective development. The present
study investigates students' beliefs about the use of different types of representation in …

Spatial skills have been shown in various longitudinal studies to be related to multiple
science, technology, engineering, and math (STEM) achievement and retention. The specific …

Fungsi merupakan salah satu konsep dasar yang penting dalam matematika, sekaligus
topik dimana siswa mengalami hambatan dalam mempelajarinya. Penelitian ini merupakan …

The objective of this work is to present the results of an investigation on the technological,
pedagogical and content knowledge evidenced by mathematics teachers in the second year …

This study is a review of relative research about the illusion of proportionality. In several
areas of mathematics, incorrect application of linear reasoning in non-linear problems has …