ty leader whose creation of the Harlem Children's Zone (HCZ) reimagined what a school and its surroundin... n Rheedlen into what became the Harlem Children's Zone in 1990 — a geographically targeted, comprehensiv... y Contributions =====
==== The Harlem Children's Zone: A Five-Principle Community Education Model ====
... onal theory and practice is the Harlem Children's Zone — a comprehensive neighborhood-education model bu
ensable.
===== Key Contributions =====
==== The Zone of Proximal Development ====
Vygotsky's most wid... wn and practically consequential concept is the **Zone of Proximal Development** (ZPD) — defined as "the... uction that operates just ahead of it, within the zone where the child can succeed with the support of a
nitive Growth//. Wiley.
==== Scaffolding and the Zone of Proximal Development ====
The concept of **sc... ed [[lev_vygotsky|Lev Vygotsky]]'s concept of the Zone of Proximal Development. Wood, Bruner, and Ross s