Potential benefits are provided by value-added assessment over other methods of analyzing student scores include focus, fair comparison, accountability, and diagnostics. These all assist in investigating students' growth in learning by comparing students' current level of learning to their own past learning.
Rubrics should be used in the assessment process because many experts believe that rubrics improve students' end products and therefore increase learning. When students receive rubrics prior to the assignment/project, they understand how they will be evaluated and can prepare accordingly.