The National Assessment of Educational Progress (NAEP) science assessment is designed to measure students’ knowledge and abilities in the areas of Earth and space science, physical science, and life science. The most recent science assessment was given in 2015 to approximately 115,400 students in grade 4, 110,900 students in grade 8, and 11,000 students in grade 12. Results for science 2015 are now available and are reported on a national level at all three grades and on the state level at grades 4 and 8.
The science framework specifics that students’ science knowledge and skills should be measured in three broad areas: physical science, life science, and Earth and space sciences. The framework identifies four science practices that should be assessed to determine how students use their knowledge of science, including how they identify science principles, use science principles, use scientific inquiry, and use technological design. The framework also outlines what science knowledge and skills students should have to reach Basic, Proficient, and Advanced achievement. Survey questionnaires, administered to students, teachers, and school administrators who participate in a science assessment, are used to collect and report contextual information about students’ learning experience in and out of the classroom.
Student performance on the NAEP science assessment is presented in two ways: scale scores and achievement levels.
Item maps illustrate how specific science knowledge and skills correspond to different NAEP achievement levels. Item maps answer the question, “What assessment questions were likely to be answered correctly by students performing at the Basic, Proficient, and Advanced achievement levels?”
Find out how to interpret the results of the science assessment, including the potential effects of exclusion on assessment results.Learn More