A visual representation of student performance on a standardized mathematics assessment, often used to track progress and identify areas needing improvement. It typically displays scores relative to grade level or national norms, using various metrics like percentile ranks or scaled scores to illustrate achievement levels. For example, a score indicated on this chart may show that a student is performing above, at, or below their expected grade level in mathematics.
The utilization of this data display tool offers numerous advantages in educational settings. It provides educators with a clear and concise overview of student comprehension, facilitating data-driven instructional planning. Furthermore, it allows for easy communication of student performance to parents and other stakeholders. The advent of such charting systems has historically aided in standardizing educational assessments and ensuring accountability.