There are ways to conduct a Teaching session in an overcrowded classroom with no teaching material effectively.
Method 1: Grouping system:
This would help the teacher divide their attention more effectively by grouping students whose ability levels match in some manner. A classroom is full of kids with different abilities, by grouping students as per abilities, the teacher can decide how to engage a higher ability group that might be able to learn better with limited attention from the teacher and have fewer doubts too, while the group with lower or medium levels of learning ability can get more attention from the teacher.
Method 2: Lobbying:
The administrators of the school and the teachers' associations should approach the state and local governments to seek help with teaching aids and support. The issue should definitely be brought to the authority's attention so that adequate help can be achieved and the students are not denied proper educational support that can be extremely useful for them.
Method 3: Ensure Participative learning: (by keeping lessons short and engaging)
A teacher dealing with an overcrowded class and with no teaching support or material would have to collect material on their own and make sure the lessons are not being read directly from the book, rather, they can make sure the whole class is getting to participate in learning. They can make a quiz, or make fact cards and distribute them to the class to help them learn facts about the history lesson. Since learning material is short, the teacher can make cue cards to distribute around and help kids learn important things from the lesson. This will also engage the whole class in the learning process.
