Necessary for instruction according to Al-Ghazali:

Necessary for instruction according to Al-Ghazali: (a) Gradation and continuity (b) Evaluation of previous knowledge (c) Interest and compatibility (d) All above ✅ Correct Option: (d) All above Explanation: Al-Ghazali emphasized gradual learning, continuity, assessment of prior knowledge, and student interest. Learning should proceed step by step, respecting mental readiness. All these principles are essential. 10 PPSC-Relevant Facts: 1. Gradation prevents overload. 2. Continuity ensures retention. 3. Prior knowledge aids learning. 4. Interest motivates students. 5. Compatibility improves comprehension. 6. Teaching should be systematic. 7. Individual pace matters. 8. Learning is developmental. 9. Al-Ghazali was educational reformer. 10. Very common MCQ.