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prototyping
subject			fact

prototyping	can help highlight potential ambiguities and misunderstandings in the requirements
	can help resolve conflicts over requirements - when users actually use different prototypes they may change their preferences
	can uncover invalid assumptions made in domain analysis or requirements analysis
	has definition The process of developing prototypes
	is a subtopic of 4.6 - Some Techniques for Gathering and Analyzing Requirements
	is a kind of requirements gathering
requirements gathering	is part of requirements and specification
process	see also process^2

Kinds of prototyping :

• user interface prototyping (4 facts)