3D printer, creative design, rapid prototyping, additive manufacturing, activity 3D printing technology, Activity Theory, modeling’s approach of Additive Manufacturing, fablabs Activity, artifact, instrument, instrumentalisation, integrated linear amplifier Administrative leadership style, democratic leadership style, autocratic leadership style, transactional leadership style and teacher effectiveness Adult secondary education, teaching of mathematics, utility Analyse lexicométrique, analyse thématique, triangulation méthodologique, biodiversité, curriculum Anthropology, teaching, heuristic research Approach skills, program, investigation, enforcement Argumentation, personal epistemology, learning, socio-scientific issues, digital Art education, artistic creation, education, subjective teaching, creation Artefact, technical object, categorization, learning, technological education Aspects of adulthood, emerging adulthood, higher education students, roles of adults Attitude, ICTs, training device, teachers training Attrition, Science Teacher Education, Open and Distance Education, Pre-service Teachers Autism spectrum disorder, science education, folk physics test Autonomy, physics and chemistry, teachers, middle school Bac-3 and Bac + 3 project, chemistry, semiotic register, modelling process Biological education, educational role of museums, zoological museum, environmental awareness, urban birds Biological evolution, randomness, pupils’ conceptions, discussion with philosophic aim Biotic system, energy chain, task condition, student’s action, experimental protocol Block diagram, regulation, servo control, technical system Breathing, socioconstructivism, curriculum, curriculum didactics Capacity, volume, didactic and ergonomic approach of practices, sciences education, teaching and learning Children’s representations, preschool education, clouds, early childhood science education Classical Mechanics principles, Quantum Mechanics basic principles, wave in Quantum Mechanics. Copenhagen interpretation, Everett III interpretation Cognitive development, Learning Disabilities, collaborative learning activities, Information and Communication Technologies (ICT’s) Cognitive ergonomics, space ergonomics, computer laboratory Cognitive errors, dysfunctional assumptions, cognitive psychotherapy, transformative learning Comparatism, dietitian school, epistemic games, social practice of reference, didactic transposition Complex technological system, car, energy, environment, secondary education