Concept:The five formal steps of a lesson plan are associated with the Herbartian teaching approach.Explanation:Herbart based his lesson planning on the apperceptive mass theory of learning.In this approach, the student is seen as a clean slate, and new knowledge is linked to the student's previous experiences.This makes it easier to learn and retain new information.Herbart proposed the following five formal steps for a lesson plan:IntroductionPresentationOrganizationComparisonEvaluationTherefore, these five steps are attributed to Herbart.Answer:C. Herbert