The first method is broadcasting the screen recording to all students, and then they do the experiment through their memories. The inadequacy of this method is that students can only see but can not follow the operation. It is very difficult for students to remind the processing steps when they do it alone. In the experiment, teachers have to guide students in individual counseling, repeating the operation so many times. It is inevitable that guidance teacher can not take care of all the students. It is a waste of teachers’ work. The class time is so limited that teachers can not solve all the operational problems for students, thus affecting the effectiveness and the progress of teaching.

Second, teachers do not have pay attention on screen, and it is free to set up suspensions in recording. That avoids confusion in the process of presentation, and the phenomenon of disruption because of the operational errors or system failures. It ensures the progress of the course.

Third, CAI classrooms do not have to have all the software applications installed. It makes the machine easy to maintain and it does not reduce the performance of the machine.

Logic and proof says that faith is ‘blind’. Hence today’s need of the hour is to test Spiritual Values like faith, trust, ideals etc on the basis of scientific logic and principles along with its utility and proof of its very existence. For this those very scientific research need to be deployed which are today being used by Modern Material Science.

The attainments of Spiritual Science are infinitely more than those of Material Science. Hence its importance too is n-fold more than modern science. Thus it is most required that greater attention be paid to it. Since in ancient times Spiritual Science was given a lot of importance man’s overall glory too reached high peaks. But later the more man’s soul force weakened the more he headed towards both a material and spiritual degradation. Hence if we wish to herald in a radiant future in the 21st century optimum usage of soul principles are the need of the hour. Thus keeping this in mind it is most required that Spiritual Sciences be researched in a modern scientific manner and place them in front of all so as to imbibe them in their pristine purity.