A good textbook:

A good textbook: (a) Is harmonized with the objectives of education (b) Is in accordance with the mental level of the students (c) Is comprehensive and simple to understand (d) All above ✅ Correct Option: (d) All above Explanation: A good textbook must align with the objectives of education, which include intellectual, moral, social, and emotional development. If a textbook does not support educational aims, it becomes irrelevant regardless of its content quality. Secondly, it must be written according to the mental level, interests, and abilities of students, ensuring meaningful learning rather than rote memorization. Clarity and simplicity are essential qualities of a good textbook. Language should be easy, explanations logical, and examples relatable. A good textbook is also comprehensive, covering all essential topics without unnecessary overload. It should include diagrams, summaries, review questions, and activities to promote understanding and application. Therefore, a good textbook must meet all these criteria simultaneously, making “All above” the correct answer. 10 PPSC-Relevant Facts: 1. Textbooks reflect educational philosophy. 2. Objectives guide content selection. 3. Mental level ensures effectiveness. 4. Simple language improves learning. 5. Illustrations enhance understanding. 6. Activities promote skills. 7. Textbooks shape learner attitudes. 8. Curriculum-based books preferred. 9. Teacher-friendly design needed. 10. Standard exam question.