Constructivists
- John Dewey (1859–1952)
- Maria Montessori (1870–1952)
- Władysław Strzemiński (1893–1952)
- Lev Vygotsky (1896-1934)
- Jean Piaget (1896-1980)
- George Kelly (1905–1967)
- Heinz von Foerster (1911–2002)
- Herbert A. Simon (1916–2001)
- Ernst von Glasersfeld (1917–2010)
- Paul Watzlawick (1921–2007)
- Edgar Morin (1921-)
- Humberto Maturana (1928-)
- Laszlo Garai (1935-)
- David A. Kolb (1939–)
Read more about this topic: Constructivism (learning Theory)