The document discusses different levels of teaching - memory, understanding, and reflective.
At the memory level, teaching focuses on rote learning of facts through repetition. Herbart's model of this level involves steps like preparation, presentation, comparison, and application.
The understanding level aims to help students comprehend principles and think intellectually. Morrison's model includes exploration, presentation, assimilation, organization, and recitation.
The reflective level centers around problem-solving and developing independent thinking. Hunt's model has students formulate hypotheses to solve problems presented by the teacher, through collecting data and testing their ideas. Evaluation focuses on attitudes, beliefs, and competencies rather than objective tests.