Here are some reasons why many questionnaires include degree as an option:
1. Standardization: Using degree as an education level option allows for easy standardization and comparison of responses. It provides a consistent way to categorize individuals based on their educational attainment.
2. Credentialing: Many jobs and professions require a specific degree or level of education. Including this option allows organizations to filter candidates based on their educational qualifications.
3. Skill assessment: A degree can provide an indication of an individual's skill level and knowledge. It suggests that the person has undergone a structured learning process and gained the necessary competencies in their field of study.
4. Accessibility: Degree options make it easier for respondents to select their education level without having to provide detailed information about their specific qualifications or institutions attended.
5. Research purposes: Researchers often use degree as a variable to analyze correlations between educational attainment and various outcomes, such as employment, income, and career success.
6. Data analysis: Having a standardized education option simplifies the process of data analysis and interpretation, allowing researchers and organizations to draw conclusions about the relationship between education level and other factors.
It's important to note that while degree is a common option, questionnaires may also include other education level options such as high school diploma, vocational training, or "some college." The inclusion of these options depends on the specific context and purpose of the questionnaire.