The learner’s skill attains its highest level of proficiency and it becomes
natural and automatic. The objective attained is

Which one of the following is not the principle of curriculum construction?

Herbartian approach to lesson planning involves the following steps
I. Application
II. Association
III. Generalization
IV. Preparation
V. presentation
VI. recapitalization
The correct order of the above steps is

"Accuracy with which test measures what is intends to measure". This is which quality of a good achievement test?

kg - Sec $^{-2}$ is an equivalent unit for

Unbearable noise pollution reaches the threshold of pain level
when sound intensity reaches

3 cells of 2V p.d. each are connected in parallel in case I and in the series in case II to a series of 10 bulbs. Then

The Theme of 39th Jawaharlal Nehru national Exhibition for Science and Environmental Education for Children, 2012 is

The important aim of lesson plan is

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