What is a primary purpose of a good test in education?

A primary purpose of a good test in education is to serve as evidence of successful training. This means that tests are designed not just to assess what a student knows, but to determine how effectively the material has been taught and learned. When a test accurately reflects a student's understanding and skills related to the curriculum, it demonstrates that the instructional methods and strategies employed were effective in fostering learning.

By measuring the extent to which students can apply knowledge and skills gained during training, the test acts as a crucial feedback mechanism for educators, indicating both areas of success and those that may require further attention. This emphasis on successful training indicates a focus on outcomes rather than merely tracking attendance or teaching methods independently. While factors like attendance, understanding of teaching methods, and course content are important in their own right, they do not capture the holistic purpose of assessment in ensuring that educational objectives are being met and that students are prepared to apply their learning in practical scenarios.