Double Cell Diagram
Description: Two items linked by characteristics or attributes.
Uses: Describe and compare attributes and characteristics of two items, things, people, places, events or ideas.
- What items do you want to compare?
- What characteristics do the items have in common? What are not in common?
- How are the items similar and different?
A Double Cell Diagram is an excellent substitute for a Venn Diagram for comparing likenesses and differences. Good for use with younger children. Use cells and links with younger children to help them create more complex webs and maps in the future. String, hula hoops, colored yarn, colored paper, colored pens all can be useful to make cells on the floor or wall for younger children. A good tool to launch writing about what is similar and what is not.
Double Cell Diagram
As a visual teaching technique, a double cell diagram is very effective. Along with comparison matrices and Venn diagrams, double cell diagrams are used as a powerful educational tool dedicated to developing the power of logical thinking amongst students. Since the characteristics of two objects are relative, they can only be fully explored if they are effectively compared. Thus, using a double cell diagram, students can get acquainted with new objects and concepts. This method not only allows students to explore a new topic and further their knowledge about it, but also imparts key concepts in learning how to properly analyze a given set of information.
With the help of specific questions, a double cell diagram induces students to recall prior knowledge and generate new ideas related to the compared items. Once the teacher decides to employ a double cell diagram as an educational method, he/she should take into account several important points. The degree of sophistication of the double cell diagram should depend on the age and mental agility of the students being taught. Several helpful questions serving to define the aspects being confronted should be brought up. If possible, colorful diagrams should be used to encourage students' associative thinking. Colors can also be used to specify different aspects of comparison. Experts conclude diagrams with colors are easier to perceive than black-and-white ones, a theory that is especially critical to working with children.