eng URI http://hdl.handle.net/10795/2893 παιδεία διδακτικό υλικό Our aim in this study is to identify epistemological and didactical aspects related to the concept of periodicity. Periodicity is an essential scientific concept for the following reasons: it plays a central role in the school curriculum in various school subjects and it is fundamental in many undergraduate courses in mathematics, science and engineering. We can meet this notion throughout the secondary school curriculum and in undergraduate studies in relevant fields. 10 pp. LOMv1.0 creator LOMv1.0 Scientific Coordinator LOMv1.0 Project Final Beneficiary 2014 Digital Library of the Operational Programme "Education and Lifelong Learning" abstract types Text Teachers’ Reasoning Practices Periodicity Pedagogical practices Mathematics Physics 201157 application/pdf http://repository.edulll.gr/edulll/bitstream/10795/2893/2/2893_%ce%a0%ce%b1%cf%81%ce%b1%ce%b4%ce%bf%cf%84%ce%ad%ce%bf%204%ce%bf%28%ce%a3%cf%85%ce%bd%ce%b7%ce%bc%ce%bc%ce%ad%ce%bd%ce%bf%29_%20SH4_3510_SHORT%20REPORT%28en%29.pdf URI http://hdl.handle.net/10795/2893 LOMv1.0creator 2016-04-25T11:38:36Z LOMv1.0validator 2016-04-25T11:38:36Z LOMv1.0 gre no no Copyright EYD-EPEDBM (Operational Programme "Education and Lifelong Learning")