The phrase refers to supplementary exercises or activities designed to reinforce a specific skill or concept, typically following an initial lesson or introduction to the material. For instance, students learning a new mathematical operation might complete several problem sets beyond the core curriculum to solidify their understanding. This extra engagement aims to improve retention and mastery.
The value of such reinforcement lies in its capacity to address individual learning paces and comprehension levels. It provides opportunities for learners to overcome difficulties through repetitive application of knowledge. Historically, this approach has been integral to pedagogical models that emphasize practice and repetition as cornerstones of skill development. Effective application can lead to greater confidence and proficiency.