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Likert Scale Introduction

Likert Scale - Introduction 



The Likert Scale is a psychometric scale commonly used in research surveys to measure attitudes, opinions, or behaviours. It was developed by psychologist Rensis Likert in 1932. The scale asks respondents to indicate how much they agree or disagree with a particular statement. Typically, the scale ranges from ordered responses (e.g., 1 = Strongly Disagree to 5 = Strongly Agree).

Structure of a Likert Scale

  • Statements: A series of statements related to the subject being measured.
  • Response Options: Ordered choices, generally 5 or 7 points, ranging from one extreme to another (e.g., strongly disagree to strongly agree).

Common Points on a 5-Point Likert Scale:

  1. Strongly Disagree
  2. Disagree
  3. Neutral (Neither Agree nor Disagree)
  4. Agree
  5. Strongly Agree

Some variations may also include a 7-point scale or more detailed response options, like "Very Satisfied" to "Very Dissatisfied."

Example 1: Measuring Satisfaction

Statement: "The customer service at this store is excellent."

Response options:

  1. Strongly Disagree
  2. Disagree
  3. Neutral
  4. Agree
  5. Strongly Agree

Example 2: Attitudes Toward Learning Online

Statement: "I find online learning more engaging than in-person learning."

Response options:

  1. Strongly Disagree
  2. Disagree
  3. Neutral
  4. Agree
  5. Strongly Agree

Example 3: Work Environment Perception

Statement: "I feel supported by my colleagues at work."

Response options:

  1. Strongly Disagree
  2. Disagree
  3. Neutral
  4. Agree
  5. Strongly Agree

Likert Scale Characteristics:

  • Balanced Options: It provides both positive and negative responses, with neutral as a midpoint.
  • Quantitative Analysis: Responses can be assigned numerical values to quantify the degree of agreement (e.g., 1 for Strongly Disagree, 5 for Strongly Agree), allowing for statistical analysis.
  • Subjectivity: It measures subjective attitudes or feelings, making it ideal for social science and behavioural research.

When to Use a Likert Scale

  • To assess attitudes, perceptions, or behaviours.
  • When you need to quantify subjective opinions.
  • For surveys in areas such as customer satisfaction, employee engagement, or educational assessments.

The Likert Scale is popular because it is simple to use and understand, both for researchers and respondents.

Dr.Sheik'Blog

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