Developmental Psychology
Piaget´s theory of cognitive development
McLeod, S. A. (2018, June 06). Jean Piaget's theory of cognitive development.
Retrieved from https://www.simplypsychology.org/piaget.html
Cognitive development and culture from Piagetian perspective
Voluntary reading: https://www.unige.ch/fapse/SSE/teachers/dasen/home/pages/doc/lonnermalpass93.pdf