Expository Teaching

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  • Topic: Abstraction, Idea, Concept
  • Pages : 4 (1415 words )
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  • Published : July 4, 2005
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Highly abstract concepts, such as jurisprudence and sovereignty, oftentimes cause high school students much struggle when trying to thoroughly understand such conceptual ideas. To teach these theoretical concepts, one must not only equivalently utilize David Ausubel's Expository teaching model, but also retain an overall knowledge of other valuable strategies related to Ausubels's model (Woolfolk, 2004, p. 281). To Ausubel, the most significant idea is that of the advance organizer, a statement of introduction that aids students in organizing the information about to be presented. Also to a teacher's benefit are the ideas needed to form a concept, such as exemplars, defining features, irrelevant features, non-examples, and prototypes. Introducing the advance organizer, presenting ideas in terms of specific examples, and linking the content back to the advance organizer is Ausubel's model for expository teaching (Woolfolk, 2004, p. 283).

Ausubel's expository teaching primarily focuses on teaching general ideas to comprehend one specific concept, otherwise known as deductive reasoning. His approach always begins with an advance organizer (Woolfolk, 2004, p. 282). This statement aids in priming the students for the context and idea about to be described. It will help in developing schemas, or organizing information, and helps direct all attention to the key ideas coming from the material being presented.

The first of the two types of organizer is the expository organizer, which primarily focuses the introduction of new material. The second is the comparative organizer, which compares old and new information resulting in students accessing schemas already in their working memory, otherwise know as the "temporary storage of information that is being processed in a range of cognitive tasks" (Woolfolk, 2004, p. 242). An expository lesson must always elaborate on the advance organizer. Connecting the information back to the organizer should also be utilized...
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