Changes in the 40-year teaching of M Hamel:

Introduction:
In "The Last Lesson," a short story by Alphonse Daudet, the author portrays the changes that occurred in the 40-year teaching career of M Hamel, a dedicated and passionate schoolteacher.

1. Teaching methods:
Throughout his career, M Hamel witnessed a significant shift in teaching methods. He started teaching when traditional methods were prevalent, but as time passed, he adapted to new approaches. This included incorporating interactive activities, visual aids, and practical examples to engage his students better.

2. Curriculum:
Over the years, there were changes in the curriculum, and M Hamel had to adjust his teaching accordingly. He taught subjects like grammar, arithmetic, and history, but as the political situation changed, the curriculum focused more on the language of the conquerors instead of local dialects. M Hamel adapted to these changes and continued to impart knowledge to his students.

3. Attitude towards learning:
During his early years of teaching, M Hamel observed that students were more enthusiastic and eager to learn. However, as time went on, he noticed a decline in their interest. This change may be attributed to various factors such as societal changes, technological advancements, or lack of motivation. M Hamel tried to combat this by making his lessons more engaging and relevant.

4. Perception of education:
Throughout his teaching career, M Hamel witnessed a change in the perception of education. In the beginning, education was seen as a privilege, and students valued the opportunity to learn. However, as the story unfolds, it becomes apparent that the local population took education for granted. M Hamel realized the importance of education and tried to instill this value in his students in his last lesson.

Conclusion:
In conclusion, the 40-year teaching career of M Hamel witnessed notable changes in teaching methods, curriculum, attitude towards learning, and the perception of education. Despite these changes, M Hamel remained dedicated to his profession and strived to provide quality education to his students until his last lesson.