Developing the research-based model of knowledge and skill development represented in the DLM Learning Maps supported
the articulation of assessment claims for mathematics and English language arts. This articulation subsequently allowed for a careful
revision of the DLM EEs to reflect both horizontal alignment with the CCSS and vertical alignment across the grades, with the goal of
moving students toward more sophisticated understandings in both domains. Though the contributions made by Edvantia and our
state partners in developing the initial set of DLM EEs were a critical first step, additional revisions to the DLM EEs were required to
ensure consistency across all elements of the Dynamic Learning Maps Alternate Assessment System.