Market Research: Foundations to Practice · Concept and Product Testing
Writing a Testable Concept Statement
A vague or overly polished concept description makes test results meaningless, since respondents end up reacting to marketing polish rather than the underlying idea. This chapter covers what a genuinely testable concept requires.
A concept statement presented to respondents for testing needs to clearly communicate the core customer benefit, how the product or service delivers that benefit, and enough concrete, specific detail (such as an approximate price point, where genuinely relevant to the concept) for a respondent to form a realistic, informed reaction, rather than a vague, aspirational description that leaves too much of the concept's actual substance open to each respondent's individual imagination and assumptions.
- A concept statement should clearly communicate the core benefit, delivery mechanism, and concrete detail, without leaving too much open to individual respondent imagination.
- Overly polished, persuasive marketing language inflates reactions to the writing itself, producing test results that don't reliably predict real-world performance.
- Keeping length, detail, and tone consistent across concepts tested in the same study prevents an unfair, uncontrolled advantage for any single concept.
- Concept fidelity (text, mockup, prototype) should match the product's actual development stage and the specific decision the test is meant to inform.