Zobrazeno 1 - 10
of 379
pro vyhledávání: '"A. Gagatsis"'
Publikováno v:
Didattica della Matematica, Iss 14 (2023)
The present study investigates in-service secondary teachers’ geometrical figure apprehension in relation to their ability to construct geometrical proofs and to predict didactically their students’ difficulties and mistakes. The theoretical fram
Externí odkaz:
https://doaj.org/article/cd0b645a570f46e0b4b0e6da1188df4e
Publikováno v:
Journal of Research in Science, Mathematics and Technology Education, Vol 5, Iss 1, Pp 93-116 (2022)
This study aims to investigate high school students’ geometry learning by focusing on mathematical creativity and its relationship with visualisation and geometrical figure apprehension. The presentation of a geometrical task and its influence on s
Externí odkaz:
https://doaj.org/article/33f8df1d924940afa7b5d55a4e90c27a
Autor:
Eleni Deliyianni, Athanasios Gagatsis, Areti Panaoura, Styliana Nicolaou, Iliada Elia, Stylianos Stamatakis
Publikováno v:
Journal of Research in Science, Mathematics and Technology Education, Vol 5, Iss 1, Pp 69-92 (2022)
There are numerous studies about the teaching and learning of mathematics at different educational levels. In the case of higher education most studies were conducted at pedagogical departments for prospective teachers and mathematical departments. T
Externí odkaz:
https://doaj.org/article/89ed691b20af403c94976c6f699504ec
Akademický článek
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Autor:
Panagiotis Gridos, Evgenios Avgerinos, Eleni Deliyianni, Iliada Elia, Athanasios Gagatsis, Zoi Geitona
Publikováno v:
The European Educational Researcher, Vol 4, Iss 3, Pp 307-328 (2021)
This study aims to examine the relation between spatial ability and creativity in Geometry. Data was collected from 94 ninth graders. Three spatial abilities were investigated: spatial visualization, spatial relations and closure flexibility. As for
Externí odkaz:
https://doaj.org/article/2b2f0527d9be41aca4d8203e93314ab4
Autor:
Athanasios Gagatsis, Maria Alexandrou
Publikováno v:
Didattica della Matematica, Iss 11 (2022)
The notion of negative numbers is one of the most fundamental in mathematics. For many years, they have caused confusion and they have been an object of controversy among great researchers, until the development of symbolic algebra led to their accep
Externí odkaz:
https://doaj.org/article/a2ac807c2fea45658383c7b2c60e763f
Autor:
Gagatsis, Alexander1 (AUTHOR)
Publikováno v:
Music & Letters. Aug2022, Vol. 103 Issue 3, p569-572. 4p.
Autor:
Alexander Gagatsis
Publikováno v:
Nordlit: Tidsskrift i litteratur og kultur, Iss 46 (2020)
In this article I examine some of the ways that accounts of jazz in Scandinavia have been focusing on a taxonomy of features most often associated with folk music and the remote geography of the north. I focus on specific musicians and collaborations
Externí odkaz:
https://doaj.org/article/8aca5dcdaf83457b8393b24bbd62d839
Autor:
Alexander Gagatsis
Publikováno v:
Music and Letters. 103:569-572
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9722e05297372f585eef22fffe2e7d4
https://doi.org/10.1093/ml/gcac059
https://doi.org/10.1093/ml/gcac059
Autor:
Stylianna Nicolaou, Athanasios Gagatsis, Eleni Deliyianni, Iliada Elia, Areti Panaoura, Stylianos Stamatakis
Publikováno v:
Journal of Research in Science, Mathematics and Technology Education. 5:69-92
There are numerous studies about the teaching and learning of mathematics at different educational levels. In the case of higher education most studies were conducted at pedagogical departments for prospective teachers and mathematical departments. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad73cd67eaf65e9f78d4b358ed608879
https://doi.org/10.31756/jrsmte.513
https://doi.org/10.31756/jrsmte.513