A A proof of concept is a small-scale experiment or test to check whether a project idea is feasible and has potential. It acts as an early validation point before full-scale development begins.

Martin Tessmer, Brent Wilson, Marcy Driscoll, A New Model of Concept Teaching and Learning, Educational Technology Research and Development, Vol. 38, No. 1 (1990), pp. 45-53 ...

The purpose of this investigation is to examine empirical support for the internal/external (I/E) frame of reference model that describes the relation between Verbal and Math self-concepts, and ...

Airports that align with the aerotropolis concept have evolved beyond transport hubs into catalysts for economic development, shaping the urban landscapes around them.