Background of the grammar-translation method

SOURCE:https://www.google.com.tr/search?q=grammar+translation+method&espv=2&biw=1366&bih=623&source=lnms&tbm=isch&sa=X&ved=0ahUKEwjE5tajr53LAhUKEpoKHRv3A8oQ_AUIBygC#imgrc=MxK5lN8YrTb5qM%3A