A Classification of Scaling techniques SCALING TECHNIQUES ARE CLASSIFIED INTO TWO Comparative Non-comparative Comparative scales involve the direct comparison of stimulus objects. Comparative scale data must be interpreted in relative terms and have only ordinal or rank order properties. Under comparative they are four kind of techniques 1.paired comparison 2.rank order 3.constant sum 4.q sort and other procedures In non-comparative scales, each object is scaled independently of the others in the stimulus set. The resulting data are generally assumed to be interval or ratio scaled. Under non comparative scales they are two kinds 1.continuous rating scales 2.itemized rating scales Again, under itemized scaling they are three kind 1.likert 2.semantic differential 3.stapel Paired comparison An activity for evaluating a small range of options by comparing them against each other. Rank order scaling Respondents are presented with sev
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