Which claim is least scientifically testable?

Type: MCQ • Marks: 1

A. Increasing temperature causes a specified material to expand under specified conditions

B. Students receiving a particular intervention will improve on a defined assessment

C. An invisible force makes every event happen but can never be observed or tested

D. A particular chemical concentration affects plant growth

Explanation

A claim that cannot generate any possible empirical evidence against it is not readily testable scientifically.

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UPSC Principal & Vice Principal Pedagogy in Education

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