So the WAIS and the WISC are aptitude tests, and your final exam at the end of your math class is an achievement test.

所以 WAIS 和 WISC 是能力倾向测试，数学课结束时的期末考试是成绩测试。

Today, your intelligent mind learned how we currently use WAIS and WISC tests to measure intelligence, and how important it is that a test be standardized, reliable, and valid.

今天，您聪明的头脑了解了我们目前如何使用 WAIS 和 WISC 测试来衡量智力， 以及测试标准化、可靠和有效的重要性。