The Ankeny Community School District sets forth the following guiding principles for standards-based practices:
In the 2016-2017 school year, the district began transitioning to a standards-referenced system instead of a standards-based system. EdGlossary.org provides the following definition:
In brief, standards-referenced means that what gets taught or tested is “based” on standards (i.e., standards are the source of the content and skills taught to students—the original “reference” for the lesson), while standards-based refers to the practice of making sure students learn what they were taught and actually achieve the expected standards, and that they meet a defined standard for “proficiency.” In a standards-referenced system, teaching and testing are guided by standards; in a standards-based system, teachers work to ensure that students actually learn the expected material as they progress in their education.
Another way of looking at it is that standards-referenced refers to inputs (what is taught) and standards-based is focused on outputs (what is learned).
Dr. Robert Marzano provides the following comparison: