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.
Ivan Pavlov was a Russian Scientist who performed a series of experiments involving conditioning. It was called Pavlov's Dog. He got the dog to come by the ring of a bell. Ivan Pavlov was a Russian Scientist who performed a series of experiments involving conditioning. It was called Pavlov's Dog.