What is thought? -- The need for training thought --Natural resources in the training of thought -- School conditions and the training of thought -- The means and end of mental training : the psychological and the logical-- The analysis of a complete act of thought -- Systematic inference : induction and deduction -- Judgment : the interpretation of facts -- Meaning : or conceptions and understanding -- Concrete and abstract thinking --Empirical and scientific thinking -- Activity and the training of thought -- Language and the training of thought -- Observation and information in the training of mind -- The recitation and the training of thought -- Some general conclusions.