Skalenwerte

Skalenwerte are numerical values assigned to the response options of a measurement instrument, typically a survey or questionnaire. These values are used to quantify subjective or qualitative data, transforming it into a format that can be analyzed statistically. The specific numerical values chosen depend on the type of scale being used and the research objectives. For example, a Likert scale might use values from 1 to 5, representing "strongly disagree" to "strongly agree." Similarly, a semantic differential scale might employ a range of numbers to indicate positions between two opposing adjectives.

The primary purpose of Skalenwerte is to enable quantitative analysis. By assigning numbers, researchers can calculate averages, variances, and correlations, thereby identifying patterns and relationships within the data. These values are not inherently meaningful in themselves but gain their meaning through their position on the scale and their relationship to other values. It is crucial that the assignment of Skalenwerte is consistent and clearly defined for each response option to ensure the validity and reliability of the measurement. Misinterpretation or inconsistent application of Skalenwerte can lead to erroneous conclusions.