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Tikhomirova, Tatiana; Malykh, Artem; Lysenkova, Irina; Kuzmina, Yulia; Malykh, Sergey – British Journal of Educational Psychology, 2023
Background: Number line accuracy (NL accuracy) shows improvement over the course of a school education. However, there are practically no cross-country longitudinal studies of NL accuracy over the whole course of elementary school. Aims: This study investigated the developmental trajectories of NL accuracy and its types across the elementary…
Descriptors: Number Concepts, Accuracy, Elementary School Mathematics, Elementary School Students
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Wong, Terry T.-Y.; Ho, Connie S.-H.; Tang, Joey – Journal of Learning Disabilities, 2017
Developmental dyscalculia (DD) is a specific learning disability in mathematics that affects around 6% of the population. Currently, the core deficit of DD remains unknown. While the number sense deficit hypothesis suggests that the core deficit of DD lies in the inability to represent nonsymbolic numerosity, the access deficit hypothesis suggests…
Descriptors: Learning Disabilities, Mathematics Skills, Numeracy, Low Achievement
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Hogenes, Michel; van Oers, Bert; Diekstra, René F. W.; Sklad, Marcin – International Journal of Music Education, 2016
The present study aims to contribute to the understanding of the effects of music education, in particular music composition as a classroom activity for fifth- and sixth-graders. The intervention (experimental condition) focused on a three-step-model for music composition, based on the Cultural Historical Activity Theory of education, and has been…
Descriptors: Music Education, Musical Composition, Grade 5, Grade 6