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Ladias, Anastasios; Mikropoulos, Aristotelis; Ladias, Demetrios; Bellou, Ioanna – Themes in eLearning, 2021
This paper reports on CodeOrama, a visualization tool that displays the entire source code in a two-dimensional representation created to support the representation of a complex code in block-based programming environments, like Scratch, by using a two-dimension table. CodeOrama can be used by the students for the development of their programs as…
Descriptors: Visualization, Coding, Programming, Programming Languages
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Papadimitropoulos, N.; Dalacosta, K.; Pavlatou, E. A. – Journal of Science Education and Technology, 2021
A study with K-9 Greek students was conducted in order to evaluate how the declarative knowledge acquisition was affected by incorporating Arduino experiments in secondary Chemistry Education. A Digital Application (DA) that blends the use of the Arduino sensors' experiments with digital educational material, including Virtual Labs (VLs), was…
Descriptors: Science Instruction, Teaching Methods, Science Experiments, Laboratory Experiments
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Tomara, Marina; Gouscos, Dimitris – Journal of Educational Computing Research, 2019
In this work, we describe an educational approach based on augmented reality (AR) and mobile technology that has been developed with the aim to engage students in a learning procedure regarding the electric forces as well as Coulomb's Law. Initially, we present the AR learning environment and we explain its design principles with respect to the…
Descriptors: Computer Simulation, Simulated Environment, Handheld Devices, Science Education
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Iliopoulou, Ifigenia – Education 3-13, 2018
Thirty 6-year-olds from two public schools located in a small provincial town in Greece were used as a sample in an explorative study into the mental models young children hold concerning forest destruction and waste. The study also explored how these mental models might be interrelated either within each issue or between issues. The analysis of…
Descriptors: Public Schools, Young Children, Natural Resources, Forestry
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Mystakidis, Stylianos; Berki, Eleni – International Journal of Web-Based Learning and Teaching Technologies, 2018
The University of Patras' Library Services designed and offered to primary and secondary schools the pilot educational program "From the Ancient to the Modern Tablets," featuring immersive multimedia learning experiences about the book history. The pilot program consisted of three stages: a playful library tour, followed by an…
Descriptors: Foreign Countries, Story Telling, Educational Technology, Technology Uses in Education
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Christidou, Vasilia; Bonoti, Fotini; Kontopoulou, Argiro – Science & Education, 2016
This study explores American and Greek primary pupils' visual images of scientists by means of two nonverbal data collection tasks to identify possible convergences and divergences. Specifically, it aims to investigate whether their images of scientists vary according to the data collection instrument used and to gender. To this end, 91…
Descriptors: Scientists, Stereotypes, Elementary School Students, Grade 3