Before starting instruction a teacher should
| A. | know the existing knowledge of his students and their background knowledge |
| B. | be aware of the environmental variables acting on the mind of the pupils |
| C. | be competent enough to arouse the curiosity of his pupils |
| D. | all of the above |
Answer : D Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
