The teachers who taught Margie and Tommy were mechanical teachers. They had large black screens on which all the lessons were shown and questions were asked. These mechanical teachers had a slot in which the students had to put their homework and test papers. They had to write their answers in a punch code and  the  mechanical teacher calculated the marks immediately.

Margi and Tommy had mechanical teachers. They were large and ugly and they had large black screen on which all lessons were shown and questions were asked. These mechanical teachers had a slot in which all students had to put their homeworks and test papers. They had to write their answers in punch code and the mechanical teachers calculated the marks immediately.

Type of Teacher in "The Fun They Had"
In the story "The Fun They Had" by Isaac Asimov, Margie and Tommy have a very different kind of teacher compared to traditional classroom experiences.
Mechanical Teacher
- Margie and Tommy are taught by a mechanical teacher.
- The mechanical teacher is a computer that provides lessons and assesses students' performance.
Personalized Learning
- The mechanical teacher adapts the curriculum based on each student's learning pace.
- Margie struggles with math, and the machine automatically adjusts the difficulty of the lessons.
Interaction Style
- The interaction with the mechanical teacher is impersonal and lacks human connection.
- Unlike traditional teachers, the mechanical teacher does not provide encouragement or emotional support.
Educational Experience
- Margie and Tommy find the experience dull and monotonous.
- They miss the social aspects of learning that come from interacting with a human teacher and classmates.
Comparison to Traditional Teaching
- The story contrasts the mechanical teacher with the idea of human teachers who provide a more engaging and interactive learning environment.
- Margie and Tommy's reflections highlight the value of traditional teaching methods that foster creativity and social interaction.
Overall, the mechanical teacher serves as a representation of a future where technology plays a dominant role in education, raising questions about the importance of human connection in the learning process.