Science (2) Ciencias (2) Didactique (2) Sciences (2) environnement (2) Die (2) Qualitative research (1) Notions (Philosophy) (1) Women teachers (1) Walking (1) Technical literature (1) State, The (1) Science (1) Morale (1) Girls (1) Gait in humans (1) Concepts (1) Communication of technical information (1) Communication in science (1) Authors (1) Art (1) Quantitative research (1) Attitudes (1) Literary themes, motives (1) Themes, motives (1) Evolution (1) Health (1) Ethics (1) Training of (1) Investigación cualitativa (1)