Assessment is systemic process in higher education that uses empirical data on student learning to refine programs and improve student learning.
Montessori sensorial materials are materials used in the Montessori classroom to help a child develop and refine his or her five senses.
An electrolytic process is the use of electrolysis industrially to refine metals or compounds at a high purity and low cost.
In mathematical optimization, the cutting-plane method is any of a variety of optimization methods that iteratively refine a feasible set or objective function by means of linear inequalities, termed cuts.
Educational assessment is the systematic process of documenting and using empirical data on the knowledge, skill, attitudes, and beliefs to refine programs and improve student learning.