Search results for author:"Nikoletta A. Xenofontos"
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The Effect of Two Different Cooperative Approaches on Students' Learning and Practices within the Context of a WebQuest Science Investigation
Zacharias C. Zacharia; Nikoletta A. Xenofontos; Constantinos C. Manoli
Educational Technology Research and Development Vol. 59, No. 3 (June 2011) pp. 399–424
The goal of this study was to investigate the effect of two different cooperative learning approaches, namely, the Jigsaw Cooperative Approach (JCA) and the Traditional Cooperative Approach (TCA), on students' learning and practices/actions within...
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Providing Guidance in Virtual Lab Experimentation: The Case of an Experiment Design Tool
Charalampos Efstathiou; Tasos Hovardas; Nikoletta A. Xenofontos; Zacharias C. Zacharia; Ton deJong; Anjo Anjewierden; Siswa A. N. van Riesen
Educational Technology Research and Development Vol. 66, No. 3 (2018) pp. 767–791
The present study employed a quasi-experimental design to assess a computer-based tool, which was intended to scaffold the task of designing experiments when using a virtual lab for the process of experimentation. In particular, we assessed the...
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Identifying Potential Types of Guidance for Supporting Student Inquiry When Using Virtual and Remote Labs in Science: A Literature Review
Zacharias C. Zacharia; Constantinos Manoli; Nikoletta Xenofontos; Ton de Jong; Margus Pedaste; Siswa A. van Riesen; Ellen T. Kamp; Mario Mäeots; Leo Siiman; Eleftheria Tsourlidaki
Educational Technology Research and Development Vol. 63, No. 2 (April 2015) pp. 257–302
The aim of this review is to identify specific types of guidance for supporting student use of online labs, that is, virtual and remote labs, in an inquiry context. To do so, we reviewed the literature on providing guidance within computer supported ...