Didactic Investigations

• Do teachers in training know which subcompetences are they working on when designing teaching activities?

  Carlos de Pro Chereguini, Antonio de Pro Bueno, Francisca Serrano Pastor

  • PDF (ES)
• Science-technology-society: What are we doing in science education?

  Roseline Beatriz Strieder, Beatriz Bravo Torija, María José Gil Quílez

  • PDF (ES)
• Understanding of the equal sign at the entrance to algebra: task design and conversation in math class

  Sebastián Parodi Escobal, Cristina Ochoviet Filgueiras, Javier Lezama Andalón

  • PDF (ES)
• What does a group of Spanish and Portuguese teachers of primary education teach and evaluate about human nutrition

  Juan Carlos Rivadulla-López, Susana García Barros, Cristina Martínez Losada

  • PDF (ES)
• Analytical geometry in Spain during the nineteenth century: a study of the negative solutions of an equation

  Isabel M. Sánchez Sierra, M. Teresa González Astudillo

  • PDF (ES)
• Opportunities to learn about the environmental issues in Chile’s national science curriculum

  Marianela Beatriz Navarro Ciudad

  • PDF (ES)
• Educational activities for the pitch, as a quality of sound, in basic level physics courses, mediated by digital technology

  Carlos Armando Cuevas Vallejo, Freddy Yesid Villamizar Araque, Alfredo Martínez Uribe

  • PDF (ES)