The teacher studies pupils group behaviour mainly by which of the following methods?

Assessment tools are the techniques used for determining a student's academic talent and aptitude in a subject. They assist students in identifying methods for strengthening their academic fluency and improving their learning experience.

Key Points

​Observation Method:

• Observation is used as a technique to evaluate various aspects of behavior in controlled or uncontrolled situations. Through observation, behavior is captured in a particular situation.
• It is a means of first-hand information as experienced at a specific moment.
• It is a pre-planned and purposeful activity that provides an immediate recording of events.
• It is useful in studying group behavior as it provides direct information about the behavior of individuals in groups.
• It helps to gather data when the situation is real and not artificially set up.
• The reliability of observation can be increased by repeated observation or through observation done by many individuals.

Hence, we conclude that the teacher studies pupils' group behavior mainly by observation method.

Additional Information

• Interview: An interview is a data collection method through which an interviewer asks questions to an interviewee on a particular topic.
• Case study can be described as an approach that helps in obtaining information about the unit from varied perspectives. It can be used to study not only individuals but organizations/ institutions, events, etc.
• Experimentation: It is the process of carrying out a scientific procedure, particularly in a lab, in order to make a conclusion.