| Aspect | Test Development | Test Analysis |
|---|
| Primary Focus | Designing and creating tests and assessments | Interpreting test results and analyzing data |
| Required Skills | Curriculum design, item writing, psychometrics | Data analysis, statistical skills, reporting |
| Work Environment | Educational institutions, testing companies | Research organizations, educational settings |
| Certifications | Psychometric certifications often preferred | Data analysis or psychometric certifications |
Test Development focuses on creating assessments, while Test Analysis involves interpreting results and analyzing data. Both roles are essential in the testing industry, often working together to ensure valid and reliable assessments.