The SAT grammar was reformed in 2016, primarily to make it more reflective of the language students use in college, career, and daily life. The changes include a greater emphasis on clear and concise writing, as well as the use of evidence to support arguments. The essay section was also made optional, and there were adjustments made to the types of questions asked in the reading and writing sections. Additionally, the math section was revised to include more practical problems and concepts, and the test was made to be more closely aligned with the Common Core State Standards.