Code to run the Zone of proximal development Images Photo Gallery in your page:
About the Pictures Image Gallery
The zone of proximal development, often abbreviated ZPD, is the difference between what a learner can do without help and what he or she can do with help. It is a concept developed by Belarusian psychologist and social constructivist Lev Vygotsky (1896 – 1934).
Zone of proximal development Photo List