Example of action research.......

A mathematical teacher at the time of practice and drill works find that some of the students are not able to solve the problems in spite of the fact

Remedial measures:_
* The topic has been taught to them in class
*The problem has already been assigned to them in form of homework for practice
*While checking the home assignment that the teacher has found that they have correctly solved the problem

Advantages of action research...
*It develops an attitude in the teachers
*Teachers can adopt a teaching method and promote all-round development of the people
* It increases achievement level of students
*Curriculum can be effectively developed
*It solves the problem on discipline
*It removes discrepancies among pupils and students
*Solves problems of delinquency and backwardness

Disadvantages:_
*Lack of time
*Validity
*Results are not generalizable
*Range of models and process
*Lack of generalizability
*Lack of repeatability and rigour
*Difficulties in distinguishing between action and research
*Delay in completion of action research due to  wide range of reasons are not rare occurrences