After developing my research methodology, I realized I had made a huge mistake by making an assumption that heuristic, especially Anchoring Bias which is the tendency to believe in the first given information, influences students’ comprehension. Therefore, I decided to take a step back and try to understand different influences on students’ behaviors. I proposed a new research topic: Relationship Between Students’ and Teachers’ Behaviors in the Classroom. Through, this new research topic, I study to see if there is a relation between a certain behavior with students’ comprehension, which will be measured through the engagement of the students in the classroom. I will be taking video and audio of the lesson, and later analyze the recordings by counting different behaviors such as: how many time did the students talk, how many time the students laugh, how many hands gesture the teacher used. Which will be used to do statistical analysis on the association between behaviors.