What steps are used in kano analysis to help prioritize customers' needs?

Kano Analysis is a structured technique used to prioritize product features based on their potential to satisfy customers. The process begins by selecting a set of features or customer needs to evaluate. For each feature, a specific questionnaire is developed containing paired "functional" (if the feature is present) and "dysfunctional" (if the feature is absent) questions. This survey is then administered to a representative group of customers. Finally, the results are analyzed using a Kano evaluation table to classify each feature into categories such as Must-be, Performance, Attractive, Indifferent, or Reverse. This classification directly informs prioritization by revealing which features will drive satisfaction versus those that are merely expected.

A. This describes a general business intelligence or data reporting process, not the specific methodology of Kano feature analysis.
C. This outlines the steps for developing and evaluating a customer training program, which is unrelated to product feature prioritization.
D. This process relates to usability testing or user behavior tracking, which are distinct methods for gathering user feedback, not Kano Analysis.

1. IIBA, A Guide to Product Ownership Analysis, Version 1.0, 2021.

Section 5.4.3 Kano Analysis: This section details the technique, explaining that it "classifies customer preferences" and involves surveying customers with functional and dysfunctional questions to categorize features, thereby aiding in prioritization. The steps align directly with selecting features, creating questions, surveying, and analyzing.

2. Sauerwein, E., Bailom, F., Matzler, K., & Hinterhuber, H. H. (1996). The Kano model: How to delight your customers. International Working Seminar on Production Economics, Innsbruck, Austria, Vol. 1, pp. 313-327.

Page 315, "The Kano Questionnaire": This paper outlines the core methodology, stating, "For every product attribute a pair of questions is formulated... The first question concerns the reaction of the customer if the product has that attribute (functional form)... The second question concerns the customer's reaction if the product does not have that attribute (dysfunctional form)." This supports the steps of developing questions and surveying customers.

3. Berger, C., Blauth, R., Boger, D., Bolster, C., Burchill, G., DuMouchel, W., Pouliot, F., Richter, R., Rubinoff, A., Shen, D., Timko, M. and Walden, D. (1993). Kano's methods for understanding customer-defined quality. Center for Quality of Management Journal, 2(4), pp. 3-35.

Page 4, "The Kano Survey Process": This foundational text describes the process as: 1) Select customer needs for study, 2) Create the questionnaire, 3) Administer the questionnaire, and 4) Analyze and interpret the results. This sequence directly matches the correct answer.