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Decision Support Data System

A system for identifying, collecting, and analyzing data that are useful to the teacher, school, district, region, and/or state for decision making to improve implementation of the evidence-based practice or program. Specifically, process, performance (fidelity), and outcome data are measured and used to inform decision-making.

Diagnostic Assessment

Assessments which provide more in-depth information about an individual student’s knowledge, skill, and understanding for the purpose of guiding future instructional supports.