Instructional Strategies
 
 
      

Identifying Similarities and Differences

from Classroom Instruction that Works Robert J. Marzano, Debra, J . Pickering, Jane E. Pollock, MCREL, 2001.

Summary of Research on Identifying Similarities and Differences
  • Guidance in identifying similarities and differences enhances students' understanding of and ability to use knowledge.
  • Independently identifying similarities and differences enhances students' understanding of and the ability to use knowledge.
  • Representing similarities and differences in graphic or symbolic form enhances students' understanding of and ability to use knowledge.
  • Identififying similarities and differences can be accomplished in a variety of ways: comparing, classifying, creating metaphors, and creating analogies.




  • Classroom Practice in Identifying Similarities and Differences


  • The key to effectove comparison is the identification of important characteristics.
  • Organizing elements into groups based on their similarities is the basis of classifying.
  • The key to constructing a metaphor is to realize that the two items in the metaphor are connected by an abstract or nonliteral relationship. 
  • Analogies help us see how seemingly dissimilar things are similar, increasing our understanding of new information. The typical use a "blank is to blank" as "blank is to blank" type of comparison but can also be diagramed.



  • Technology Resources

Title: Graphic Organizers
Grade Level(s):
Curricular Area(s):
Description: Web sites with electronic templates.
Resources (Files, Websites, etc.):



Title: Cause and Effect - one cause, many effects
Grade Level(s):
Curricular Area(s):
Description: advance organizer
Resources (Files, Websites, etc.): Word file





Software Applications

Title: Microsoft PowerPoint
Grade Level(s):3-12 
Curricular Area(s):All
Description:
Resources (Files, Websites, etc.):




Title: Inspiration Software Inc.
Grade Level(s):k-12
Curricular Area(s):All
Description:
Resources (Files, Websites, etc.):







Title: Movie Editing
Grade Level(s):Jr-Sr High
Curricular Area(s):Language Arts, Science, Art
Description:
Resources (Files, Websites, etc.):






Title: Graphics Applications
Grade Level(s):k-12
Curricular Area(s):Language Arts, Science, Art
Description:
Resources (Files, Websites, etc.):