An achievement test is specifically designed to measure an individual's accumulated knowledge and skills in a particular area or subject that has already been taught or learned. It assesses what a person has mastered up to a certain point, reflecting past educational experiences or training. For instance, a final exam in a history class or a standardized test covering specific academic subjects are examples of achievement tests. They provide an evaluation of learning outcomes and proficiency.
Option B, future potential, is incorrect because tests designed for future potential are known as aptitude tests. Aptitude tests predict an individual's capacity or talent to learn new skills or perform well in a future situation, rather than measuring what they have already acquired.
Option C, personality, is incorrect. Tests for personality assess an individual's unique behavioral patterns, traits, and psychological characteristics, not their learned knowledge or skills. These are distinct from academic or skill-based assessments.
Option D, intelligence, is incorrect. Intelligence tests (often called IQ tests) are designed to measure general cognitive abilities, such as reasoning, problem-solving, and verbal comprehension. While intelligence can influence learning, an intelligence test does not specifically measure the content of past learning in the way an achievement test does.