Education is the life long process of acquiring new knowledge and skill through formal exposure of information, ideas and experiences. These can be done in the schools by way of
systematic planning of instruction. In turn it needs proper method or technology to adopt in teaching the concepts of the subjects in the school. Now a day they call it as a educational technology
which implies a behavioral science approach to teaching and learning, in trait, it makes use and pertinent, scientific and technological sociology, communicating linguistics and their related
fields.Educational technology has grown as a resut of technological devices in the use of practies with the explored psychological of teaching, learning and behavioral modification. There are many
means by which effective instruction can be imparted in the classroom. The use of Computer Assisted Instruction (CAI) in schools gaining momentum. Now days, more and more schools are having computers, so use of technology enhances effectiveness of a learning experience.