Ambiguities in representing the concept of energy: a semiotic approach

• Κύριοι συγγραφείς: GIVRY, DAMIEN, PANTIDOS, PANAGIOTIS
• Μορφή: Online
• Γλώσσα: English
• Έκδοση: Urray 2015
• Θέματα: Pedagogical Content Knowledge, PCK, Knowledge acquisition, Inquiry-Based Science Education, science; Energy, conservation, transformation, equivalence, history of science; Transfer of energy, mechanical work, heat, semiotic actions, inscriptions; Teleology, biology, chemistry, physics; Analyse of the activity, strategy, behaviour, spreadsheet, learning; education; Nature of science, history of science, science teaching; Total force on an immersed body, physics textbooks; Teacher training, mathematics teaching, scheme, instrument; Geology, Biology, time, explanatory register, obstacles; Energy, transformation, vertical path, primary, middle school; Issue, problem solving, preschool children, argumentation, STEM, engineering; Community, resources, teachers; science education; Inquiry-based science education, primary science education, teacher support, class observation, France; Waves, problem solving, interferences, sine function, graphical representation; Geophysical entities, preschool children’s representations, earth’s surface, implications for teaching; Serious game, robot pedagogy, cognitive mediation, activity analysis, last section of kindergarten; Earth science curriculum, student learning, quality assessment, validity and reliability study, survey development; Biology, competencies, national / global context, PISA, school-based exams; Shape of the earth, location of people on earth, the day/night cycle, mental models, children; IBSE, primary school, Intentio, institutional science education project; Didactics, Physics Sciences, modelling activities, electrostatics field; Physics learning, preschool, formation of the shadows, early science education, drawings; Early childhood, cultural-historical, sociocultural, early years, science education, technology education, engineering education.; Mixed method, sequential analysis, inquiry; Ancient remains, amphorae, mediation; Theory based structure of knowledge; nucleus-body-periphery structure of theory; cultural content knowledge (CCK); cultural knowledge of the weight concept; Technological education, teaching practices, computers practices, process of transmission - appropriation, information and communication technology; Learning Analytics, epistemology, methodology, ethics; Area Measurement, teaching area measurement, measurement tools, elementary school; Scientific partnerships, citizen science, teaching practices, science teaching; Action, reason, geometric middle, developmental perspective, International Center for Genetic Epistemology; Serious game, learning, knowledge, skills, elementary school.; Physics education, world image, theories and preoccupations, change of ideas; Children, ICT, technology, home, early childhood education; Oral health, dental caries, children’s ideas, oral health practices, pre-school education; Science education, participatory science, authenticity of learning, teaching practices, school-scientist partnerships; Participation, early mathematics, mathematising process, children’s initiatives, play pedagogies; Science education, scientific revolution, history and philosophy of science and; Material and virtual resources, praxeology, task, technique, technology, register, number sense, place-value system, Chinese abacus; Science and mathematics education; Chemical reaction, MBL, Lebanon, labwork; Primary education, investigative approach, scientific and technological activities; Spatial skills, programming cards, Scratch Jr, tangible material, code learning; Science exhibitions, technoscientific issues, practice and process, communicating controversy in science, critical viewer, negotiation; Technology education, curriculum, gender; Contradictions, conflicts, turning points, early childhood, science education, motives, demands, everyday concepts, scientific concepts; PhD studies, PhD student, supervisor, research problem; Avalanche, joint action theory for didactics (JATD), physics, resources, science communication; Science disaffection, aims of science education, didactics, educational policy and administration; Explanations construction, teaching, sciences, preschool; Content analysis, qualitative research, primary school, scientific research activity; History and Philosophy of Science, History and Philosophy of Mathematics, HP&ST; Summer programs, females, Mathematics, middle school, motivation, self-efficacy; Scolarisation des élèves handicapés; habiletés éducatives; gestes professionnels d’ajustement; auxiliaire de vie scolaire; école primaire française; Indigenous education, biology education, models, living beings classification; Concept force, didactic transposition, mathematical approach, students’ difficulties misconceptions; Digital technology, documentation work, programming, students’ autonomy, teacher education; Environmental education, environmental issues, social representations, word associations, environmental conceptions; Science, investigation, école primaire, élèves en situation de handicap; Nature of Science, history of science, balance of nature; Teaching physics, energy concept, systems of signs, inscriptions, semiotic resources; Science education, precursor models construction, flotation, teaching and learning strategy, preschool education.; Health literacy, kindergarten teacher, qualitative research, content analysis; Inquiry based teaching, formulation of hypotheses, buoyancy, manipulation, students' ideas; Learning material; knowledge structures; WPW learning model; content specialization; engagement; heteroglossia; Early childhood science, drawing, young children’s ideas, change of state; France, history of science, teaching, experimental sciences, Volta.; Problems solving, knowledge, task, declarative, procedural, hierarchy; Inquiry-Based Science Education, biology in early childhood education, teaching practices in kindergarten, learning practices in kindergarten; Health education, educational styles, biomedical model, health promotion, textbooks; Science Education, Mathematics Education, international testing, school curricula; Educative robotics, primary school, learning, micro-genetics approach, activity analysis; Pointe-à-Callière, archaeology, history, educative and cultural mediation, discovery experience

Many researches in science education have shown the importance of the concept of energy and the learning difficulties that students face. Based on a semiotic approach, the current study focuses on the different ways in representing the concept of energy. It examines the ambiguities appear in written text, diagram, photo, graph, corporal acts etc. as vehicles of conveying some aspects of the energy concept. Video of a regular Greek lesson about energy and an usual Greek physics school textbook composed our database. The first results show a conceptual blending between the concepts 'transfer' and 'transformation' due to the lack of specification of which are exactly the physical systems studied in these modes of representation.