Schaeffer examines attention, memory, and reasoning to argue that education's true aim is teaching pupils to think, not memorize.
Books that mention Thinking and Learning to Think (1)
The Art of Public Speaking by Dale Carnegie & J. Berg Esenwein: “Suppose you set to work somewhat in this way to gather references on "Thinking:" First you look over your book titles, and there is Schaeffer's "Thinking and Learning to Think."”