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Georgia Vakarou; Georgios Stylos; Konstantinos T. Kotsis – European Journal of Science and Mathematics Education, 2024
To investigate students' interest in physics, this study explores the impact of a brief teaching intervention on the increase of interest. The intervention focused on modern physics, specifically exploring Einstein's theory of gravity and the dual nature of light. A total of 325 Greek students participated in the survey, comprising 83 students in…
Descriptors: Physics, Student Interests, Science Interests, Science Education
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Papadeli, Eleftheria; Tsakiridou, Eleni; Mavrikaki, Evangelia – European Journal of Science and Mathematics Education, 2020
The health education program entitled "Show me your genes and I will tell you who you are" was implemented in a Junior High School in Greece in order to help the participating students get acquainted with basic genetics concepts as well as the procedures and implications of genetic testing. This article presents the stories that were…
Descriptors: Story Telling, Learner Engagement, Health Education, Science and Society
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Tsaparlis, Georgios; Hartzavalos, Sotirios; Vlacha, Vasiliki; Malamou, Constantina; Neila, Ioanna; Pantoula, Christina – Science Education International, 2020
We report on our experience with the implementation of project-based teamwork on nuclear energy with 14 ninth-grade students from a lower secondary model school and its assessment using two written questionnaires, which were answered by the students after the completion of the project. The first questionnaire elicited students' opinions about the…
Descriptors: Teaching Methods, Student Projects, Active Learning, Science Instruction
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Anagnostopoulou, Kyriaki; Hatzinikita, Vassilia; Christidou, Vasilia; Dimopoulos, Kostas – International Journal of Science Education, 2013
The paper explores the relationship of the global and the local assessment discourses as expressed by Programme for International Student Assessment (PISA) test items and school-based examinations, respectively. To this end, the paper compares PISA test items related to living systems and the context of life, health, and environment, with Greek…
Descriptors: Foreign Countries, Achievement Tests, Secondary School Students, Discourse Analysis
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Stamovlasis, Dimitrios; Tsitsipis, Georgios; Papageorgiou, George – Chemistry Education Research and Practice, 2012
In this study, structural equation modeling (SEM) is applied to an instrument assessing students' understanding of the particulate nature of matter, the collective properties and physical changes, such as melting, evaporation, boiling and condensation. The structural relationships among particular groups of items were investigated. In addition,…
Descriptors: Structural Equation Models, Student Evaluation, Scientific Concepts, Chemistry
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Ravanis, Konstantinos; Pantidos, Panagiotis; Vitoratos, Evangelos – Acta Didactica Napocensia, 2009
Children's mental representations about physical concepts and phenomena play a vital role in the learning process. This is confirmed by the data derived from relevant researches which demonstrate that the students formulate incompatible ideas compared with the scientific ones. In this research we investigate the representations of 14-15 years old…
Descriptors: Scientific Concepts, Learning Processes, Adolescents, Magnets
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Koliopoulos, Dimitris; Dossis, Sotiris; Stamoulis, Efthymios – Science Education Review, 2007
This study proposes an empirical classification of ways to introduce elements of the history of science into science teaching, as well as describing a special way to do so characterized by the introduction of short extracts from historical texts. The aim is to motivate students to participate in problem-solving activities and to transform their…
Descriptors: Foreign Countries, Science History, Science Education, Vignettes
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Smyrnaiou, Zacharoula; Foteini, Moustaki; Kynigos, Chronis – Electronic Journal of e-Learning, 2012
Learning science requires the understanding of concepts and formal relationships, processes that--in themselves--have been proved to be difficult for students as they seem to encounter substantial problems with most of the inquiry-learning processes in which they engage. Models in inquiry-based learning have been considered as powerful…
Descriptors: Foreign Countries, Active Learning, Cooperative Learning, Learning Processes