Certainly, most teachers would agree that a central purpose of their instruction is to help students understand something significant about their content area. (ascd.org)
During 1519, a spate of German writings began to flow from his pen, non-polemical writings, designed for the traditional religious purposes of instruction and comfort, reminding people of that on which they ultimately depended, designed to nurture their true freedom. (religion-online.org)
An important purpose of instruction is to help people with less knowledge create appropriate schema. (elearningindustry.com)