Seawalls are hard engineered structures with a primary function to prevent further erosion of the shoreline. They are built parallel to the shore and aim to hold or prevent sliding of the soil, while providing protection from wave action (UNFCCC, 1999).
Making the world better, one answer at a time. Vygotsky is best known for is theory of language acquisition, particularly the idea of scaffolding and the zone of proximal development.
Play: The Work of Lev Vygotsky Imaginative play is a crucial component of a child's normal development. What may seem to be a simple and uncomplicated way for children to entertain themselves is actually a complex process that affects all aspects of a child's life.