Single Evaluation

This type of evaluation lends itself to one-off and temporary evaluations by your customers.

Grafic - Single Evaluation
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Medium value of the dimensions with prototype P
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Confidence rectangle

Example: A software-prototype P was evaluated by future users using AttrakDiff™.

Ten users participated in the evaluation and the results were following:

The prototype was rated well in both hedonic and pragmatic quality. There was little room for optimisation.

The confidence rectangle shows that according to user consensus, the HQ is greater than the PQ. For prototype P the confidence rectangle extends from the desired area and into the self-oriented area. It can therefore not clearly be classified as desirable.