1. Institute of Chemistry, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
2. Laboratory of Morphological Sciences, Institute of Biology, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
3. Center for Research in Educational Technologies (Costa Digital), Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
4. Department of Curriculum and Instruction, University of Idaho, Moscow, Idaho