books.google.com.br - Dreams puzzled early man, Greek philosophers spun elaborate theories to explain human memory and perception, Descartes postulated that the brain was filled with "animal spirits," and psychology was officially deemed a "science" in the 19th century. In AN INTRODUCTION TO THE HISTORY OF PSYCHOLOGY, author...http://books.google.com.br/books/about/An_Introduction_To_The_History_Of_Psycho.html?hl=pt-BR&id=T4FDMnPpx0UC&q=consciousness&utm_source=gb-gplus-shareAn Introduction To The History Of Psychology With Infotrac