___________ is one of the 12 Purposes of Prototyping in which we build prototypes to...

___________ is one of the 12 Purposes of Prototyping in which we build prototypes to engage the mind ' s " analysis and synthesis engine " , since having something to turn over in one ' s hands helps the mind to better understand a concept or at least keep the mind exploring for more new ideas.

Select one correct answer from the list