topics

1. introduction to teaching aids. guidelines for designing English language materials.

https://drive.google.com/file/d/1t8Q6xqthqGJx5PEzpFi9hQdQg93ZqpLQ/view?usp=sharing

2. How many words ia picture worth?
.https://drive.google.com/file/d/1YD8P-Xpdu-8OFw6QApe_Rzf1xuYWKzvU/view?usp=sharing

3. our body as a teaching aid.

https://drive.google.com/file/d/1q3CHqqv4m7SNHJkv0rGqQu1nuFgfzL4K/view?usp=sharing

4.use of songs.
https://drive.google.com/file/d/1DfX0KxBJ7-4tzb_AvzHqmNx3x1zBfZRw/view?usp=sharing