Tech Toolbox 1 Revised
March 1st, 2010The audience that I will target is fellow teachers and students at the secondary level.
1. What is it? Graphic organizers are visual representations of knowledge, concepts or ideas. Graphic organizers have many names including visual maps, mind mapping, advance organizers and visual organizers. Graphic organizers can be used in all stages of learning including brainstorming ideas, organizing data at the beginning of a unit or lesson, or presenting findings and conclusions at the end of it. They can be used individually or with the whole class.
2. Who is doing it? Graphic organizers are used extensively in many classrooms. Teachers at all levels use graphic organizers, but in different ways. Early childhood teachers might use Venn diagrams to show the relationship between sets. The upper grade levels could use more advanced graphic organizers to analyze information. Data visualization tools, however, are not just used in the classroom. On Facebook, for example, users can create “friend maps” and Twitter users can post from visual decks like Twittervision, where tweets appear on a world map. In the business world, data visualization tools are used in brainstorming sessions, explain a product’s pricepoints and even to explain a product’s benefits to a potential client.
3. How does it work? The value of graphic organizers in the classroom has to do with the teacher’s ability to apply it to specific information or learning material. So the teacher (or student) has to decide what information they want to convey. There are many different types of graphic organizers that can be used depending on the objective. A few examples of them are: descriptive maps, that works best at understanding hierarchical relationships, problem and solution outlines that help to find solutions to problems, and sequential episodic maps that help determine and isolate cause and effect. A comparative and contrast map helps students compare and contrast the different features of a concept while a series of event chain helps them sort out and organize information according to stages. These are only a few examples of the vast amount that are available to the educator.
4. Why is it significant? Graphic organizers have been widely researched for their effectiveness for improving learning outcomes. One study showed that students with reading disabilities benefit tremendously from a visual representation of classroom text (McCoy & Ketterlin-Geller, 2004).This technology lowers the barriers that traditionally limit access to information and learning for many students. Since there are an abundance of graphic organizers that stimulate various types of thinking, it makes the curriculum more flexible and supportive of diverse learners. However, there is evidence that graphic organizers are more beneficial in the recall of relational knowledge, as opposed to factual knowledge (McCoy & Ketterlin-Geller, 2004).
5. What are the downsides? Creating graphic organizers are fairly easy to produce, but the person who is creating them needs to have a clear idea of what information they want to convey. As a result of this, it could lead to over-interpretation or misinterpretation of the data presented. The teacher or student may produce graphics that are very engaging, but may not illustrate the most significant implications of the data.
6. Where is it going? Graphic presentation technologies will only increase and become more advanced in the future. As more and more teachers begin to explore the use of graphic organizers in the classroom, it will dramatically change the way information is taught. A graphic organizer is a technology that can help teachers to implement Universal Design Learning (UDL) to make information more accessible to all learners.
7. What are the implications for teaching and learning? Graphic organizers are a way to promote students to think about information in different ways. With graphic organizers, you remove the words and focus on the connections of ideas and concepts. Second, they are a means that gets students to review concepts and demonstrate their understanding. It helps students to develop clarity in their thinking. Thirdly, a huge amount of information can be shared with the student in a simplified way. Finally, they are great for visual learners or who need to practice their visual thinking.
8. Demonstrating link for your viewing:
http://screencast.com/t/ZGFhNjQ3
9. References:
Jan D McCoy, & Leanne R Ketterlin-Geller. (2004). Rethinking Instructional Delivery for Diverse Student Populations: Serving All Learners with Concept-Based Instruction. Intervention in School and Clinic, 40(2), 88-95.
Graphic Organizers, Mind Maps Headquarters. (n.d.). Squidoo. Retrieved from http://www.squidoo.com/groups/graphic-organizers
Nicole Strangman, Tracey Hall and Anne Meyer Strangeman, J., Hall, T. & Meyer, A. (n.d.). Graphic Organizers and Implications for Universal Design for Learning: Curriculum Enhancement Report. Retrieved from the American Institutes for Research through the Access Center website: http://www.k8accesscenter.org/training_resources/udl/GraphicOrganizersHTML.asp
