Ancient remains, amphorae, mediation Attrition, Science Teacher Education, Open and Distance Education, Pre-service Teachers Avalanche, joint action theory for didactics (JATD), physics, resources, science communication Chemical reaction, MBL, Lebanon, labwork Cognitive ergonomics, space ergonomics, computer laboratory Concept force, didactic transposition, mathematical approach, students’ difficulties misconceptions Content analysis, qualitative research, primary school, scientific research activity Contradictions, conflicts, turning points, early childhood, science education, motives, demands, everyday concepts, scientific concepts Digital technology, documentation work, programming, students’ autonomy, teacher education Early childhood science, drawing, young children’s ideas, change of state Earth science curriculum, student learning, quality assessment, validity and reliability study, survey development Educational content, blackboard, morpho-dynamics, non temporalization of displacements in the gridlines Educative robotics, primary school, learning, micro-genetics approach, activity analysis Emotional and behavioural difficulties, social and emotional learning, teacher-student relationships Environmental education, environmental issues, social representations, word associations, environmental conceptions Explanations construction, teaching, sciences, preschool France, history of science, teaching, experimental sciences, Volta Health education, educational styles, biomedical model, health promotion, textbooks Health literacy, kindergarten teacher, qualitative research, content analysis History and Philosophy of Science, History and Philosophy of Mathematics, HP&ST History, resonance, vibration, waves, cord IBSE, primary school, Intentio, institutional science education project Indigenous education, biology education, models, living beings classification Inquiry based teaching, formulation of hypotheses, buoyancy, manipulation, students' ideas Inquiry-Based Science Education, biology in early childhood education, teaching practices in kindergarten, learning practices in kindergarten Learning material; knowledge structures; WPW learning model; content specialization; engagement; heteroglossia Material and virtual resources, praxeology, task, technique, technology, register, number sense, place-value system, Chinese abacus Motivation, scientific career, school-university partnership, professional identity Participation, early mathematics, mathematising process, children’s initiatives, play pedagogies PhD studies, PhD student, supervisor, research problem