Select 3 theorists (use Lev Vygotsky as one theorist and select 2 additional theorist) present each theorist’s theory and the principles associated with it. Using the theories show how it could be applied to the classroom. Give examples as to how the theory could be used in the classroom. Use as one of the source the required textbook Understanding Child Development 8th edition by Rosalind Charlesworth http://books.google.co.ke/books?id=_qNbuZgYSccC&printsec=frontcover&dq=Understanding+Child+Development&hl=sw&sa=X&ei=CqvcT4zcO4vT4QST1tzZCg&ved=0CDgQuwUwAQ#v=onepage&q=Understanding%20Child%20Development&f=false