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.
Vygotsky provides us with a Social Cognitive Learning Theory that we can apply to education. Two critical concepts of his theory include the Zone of Proximal Development (ZPD), and Instructional scaffolding.The ZPD is a range of tasks that are within a childâs cognitive ability to learn with assistance.ygotsky provides us with a Social Cognitive Learning Theory that we can apply to education. Two critical concepts of his theory include the Zone of Proximal Development (ZPD), and Instructional scaffolding. The ZPD is a range of tasks that are within a childâs cognitive ability to learn with assistance.