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Radford, Luis; Salinas-Hernández, Ulises; Sacristán, Ana Isabel – ZDM: Mathematics Education, 2023
In this paper, we turn to the notion of networking theories with the aim of contrasting two theoretical mathematics education perspectives inspired by Vygotsky's work, namely, the Theory of Objectification and the Documentational Approach to Didactics. We are interested in comparing/contrasting these theories in accordance with the following three…
Descriptors: Educational Theories, Mathematics Education, Mathematics Instruction, Comparative Analysis
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Papachristopoulos, Leonidas; Athanasopoulou, Akrivi; Giannopoulou, Aggeliki; Hadjinicolaou, Maria – Journal of Library & Information Services in Distance Learning, 2023
The Library and Information Center (LIC) of Patras' University and the Hellenic Open University Distance Library and Information Center constitute two academic libraries that serve two different academic institutions types. By the time of the first phase of the outbreak (spring 2019) they attempted to respond multidimensionally to the emerging…
Descriptors: Comparative Analysis, Library Services, Distance Education, In Person Learning
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Dong, Fang; Kula, Maria Cornachione – Education Economics, 2023
This paper uses data from the OECD's 2015 PISA and an endogenous treatment effects model to investigate the impact of different intensities of digital device use for academic purposes on science learning outcomes. When we do not differentiate the location of device use, we find that greater use can help students improve their science scores in…
Descriptors: Technology Uses in Education, Scientific Literacy, Achievement Tests, Foreign Countries