Educational psychology helps in planning the process of teaching and learning by adopting the scientific principle of minimum input for maximum output. As a result with the help of Science a teacher can teach effectively but making minimum use of his energy in terms of time and labour; similarly the students can learn effectively by spending less of their time and effort.
With the help of minimum input in terns of energy and time science helps us to drive maximum output in terms of the quality and quantity surely does it helps in realizing the objectives of education in a better way.
Educational psychology produces the result of education. It equips the teacher by supplying the essential scientific skills, technological expertise and advice in molding and shaping the behavior of his students for the desirable development of their personality, in the same way as the persons connected with the actual construction of a bridge are helped by an engineer or mechanic equipped with the essential civil, mechanical or electrical technology. Educational psychology thus plays the same role as other sciences and technology in helping the teachers and other persons connected with the building of future of the youngsters in their charge. Thus it is justified that educational psychology is the science and technology of education.
