This is an OCR edition without illustrations or index. It may have numerous typos or missing text. However, purchasers can download a free scanned copy of the original rare book from GeneralBooksClub.com. You can also preview excerpts from the book there. Purchasers are also entitled to a free trial membership in the General Books Club where they can select from more than a million books without charge. Original Published by: Macmillan Co. in 1906 in 394 pages; Subjects: Learning, Psychology of; Child development; Education / Educational Psychology; History / General; Psychology / General; Psychology / Developmental / Child; Psychology / Psychotherapy / Child & Adolescent;