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Concept Maps Slide 1 Concept Maps • Theoretical foundation • What are they? • Some examples • Possible roles • Downside • Software Tools Theory of Meaningful Learning • “If I had to reduce all of educational psychology to just one principle, I would say this: The most important single factor influencing learning is what the learner already knows. Ascertain this and teach him accordingly" David Ausubel Meaningful Learning • Primarily addresses the acquisition and use of knowledge • Meaningful learning is controlled by the learner • New information is related to information already known by the learner • New information is assimilated into existing knowledge frameworks Three Components of Meaningful Learning • learner's relevant prior knowledge • meaningful material • learner choice to use meaningful learning • Meaningful learning is distinguished from rote learning in that rote learning often omits underlying reasons for rules, practices, and procedures What are Concept Maps? • Invented by Joe Novak – who was influenced by Ausubel • Concept maps include – Concepts (usually enclosed in circles or boxes) – Relationships between concepts (connecting line & linking word) – Hierarchical structure – most general at top, more specific at bottom • Depends on context in which knowledge is being applied/considered – Cross-links between concepts in different domains of the map – Specific examples Varied Purposes • to generate ideas (brain storming, etc.) • to design a complex structure (long texts, hypermedia, large web sites, etc.) • to communicate complex ideas • to aid learning by explicitly integrating new and old knowledge • to assess understanding or diagnose misunderstanding. Constructing Good Maps • Identify a particular problem or question or laboratory activity (domain) that is to be understood. (creates context to help determine hierarchical structure) • Identify key concepts that apply to the domain • Rank concepts from most general to most specific (this is a loose, approximate ranking) Software • Cmap • Inspiration Why do we have seasons? What is a plant? • • • • • • • • • • Plants Petals Color Green Flowers Roots Stems Leaves Seeds Food • • • • • • • • • Sun 23.5 Degrees Tilt Amount of Sunlight Summer Slight Variation in Distance Winter Position in Orbit Negligible Effect Seasonal Temperature Variations • Height of Sun Above Horizon • Length of Day