Q.
Who defined research as “manipulation of things, concepts or symbols for the purpose of generalizing, to extend, correct or verify knowledge, whether that knowledge aids in construction of theory or practice of an art” ?
[A] Einstein
[B] Einstein and Infled
[C] D. Slesinger
[D] D. Slesinger and M. Stephenson
Answer & Explanation
Answer: D. Slesinger and M. Stephenson