Paired comparison is a technique which compares alternatives one to one in a tabular fashion. It is sometimes also used to compare criteria and calculate their weights. Alternatives are set-up over both table axes. When comparing one alternative with another, one can give a preference over one idea to another.

Card sort is a technique which ranks alternatives on intuition by shuffling them step by step. There are different variations possible, by assigning values to a collection of alternatives or just by shuffling them on intuition. This technique shuffles ideas one by one to select a certain set. Next to ideas, you can also use […]