An achievement test is a test of developed skill or knowledge. The most common type of achievement test is a standardized test developed to measure skills and knowledge learned in a given grade level, usually through planned instruction, such as training or classroom instruction.

1. The students took achievement tests to assess their progress in math.
   學生們參加了成就測試以評估他們在數(shù)學方面的進步。
2. Achievement tests are used to measure how much a student has learned over a specific period.
   成就測試用于衡量學生在特定時間段內(nèi)學到了多少。