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 considered word meaning to be the smallest unit of speech and believed that the understanding of word meaning continues to evolve throughout childhood. Vygotsky developed his own interpretation of Piagetâs theory of âegocentric speechâ in young children. âEgocentric speechâ is talking aloud to oneself.