Likertskaala

Likertskaala, also known as a Likert scale, is a widely used method in survey research and data collection for measuring attitudes, opinions, and perceptions. It was developed by Rensis Likert in the 1930s and is named after him. The scale typically consists of a series of statements to which respondents indicate their level of agreement or disagreement using a fixed number of response options, usually ranging from 1 to 5 or 1 to 7. Each response option is usually labeled with a statement that describes the degree of agreement or disagreement, such as "Strongly Disagree," "Disagree," "Neutral," "Agree," and "Strongly Agree."

The Likert scale is particularly useful for gathering quantitative data on subjective topics, as it allows researchers to measure the intensity of respondents' feelings or beliefs. It is often used in market research, social science research, and educational assessments. The scale's simplicity and ease of analysis make it a popular choice for researchers and practitioners alike.

However, the Likert scale is not without its limitations. Critics argue that it may not capture the full complexity of respondents' attitudes and that the use of a fixed number of response options can lead to response bias. Additionally, the scale's reliance on a linear scale may not accurately reflect the non-linear nature of some attitudes and opinions. Despite these limitations, the Likert scale remains a valuable tool for researchers seeking to measure attitudes and opinions in a structured and systematic manner.