Are school tests effective why and why not?

School tests can be effective in measuring students' understanding of material and their ability to apply knowledge in a structured format. They provide educators with valuable feedback on areas where students may need additional support. However, tests may not fully capture a student's learning, as they can induce anxiety and may not assess skills like critical thinking or creativity. Additionally, over-reliance on standardized testing can lead to a narrow focus on test preparation rather than holistic education.