This seminal work by John Dewey, titled How We Think, offers profound insights into the Nature of Thought. Dewey meticulously explores the Importance of Training Thought, advocating for robust Mental Discipline and effective Intellectual Training as essential components of Education for Critical Thinking. He champions the adoption of a Scientific Method and a Scientific Attitude in approaching problems, highlighting the crucial role of the Inquiry Process and the development of sophisticated Problem Solving Skills. A significant portion of the book is dedicated to Developing Judgment, understanding the intricacies of Meaning Formation, and mastering Concepts and Understanding. Dewey also provides a detailed analysis of Language and Thinking, illustrating how Language as a Tool for Thinking is indispensable for intellectual growth. He examines the refinement of Observation Skills and the power gained through Experimental Inquiry, including the Active Experimental Method. The book discusses the impact of the School Environment and the efficacy of various Methods of Instruction, outlining the vital Teacher's Role in Thinking and empowering the Student's Role in Thinking. Readers learn how to engage in Cultivating Mental Habits, engaging in Analyzing Thought, and applying Logic in Education, particularly in the process of Testing Ideas through Systematic Inquiry. This forms the basis of Inquiry-Based Education. Drawing upon his extensive expertise in Philosophy of Education, Dewey contrasts the Empirical vs Scientific Method and elucidates the inherent Value of Thought when guided by clear Direction of Thought. He considers the Influence of Teacher on student development, the pursuit of Intellectual Attainment, and the tendency towards Primitive Credulity. Dewey's work also covers Controlled Inference and the crucial Concept of Proof, alongside the principles of Logical Organization and the intricacies of Definition of Meaning, including the power of Causal Definitions. He clarifies the difference between Concrete vs Abstract Thinking, discusses effective Communication of Information, and analyzes the function of the Recitation in Schools. Throughout, he stresses the necessity of cultivating the Capacity for Suspended Judgment, the practice of Forming Mental Habits, and the pursuit of Accuracy of Vocabulary and Command of Language. Dewey also reflects on the interplay between Conscious and Unconscious Thought, acknowledging the innate Unspoiled Attitude of Childhood towards questioning and discovery.