“analogy: A comparison between two different but related things. The ability to comprehend and create analogies is an important component of critical reasoning capabilities. For example, an analogy might compare the biological process of a tree growing from a small seed to a tall oak, to the human process of development from infancy to adulthood. This analogy would be written;
SEED : OAK AS INFANT : ADULT
Another type of analogy is the visual analogy. For example, in a 2 X 2 cell grid, the two cells on the left might contain blue strs, and the top cell on the right might contain a green square. The person taking the test must then select which of several presented figures (including the correct green square) mts go in the empty cell.
For some students with learning disabilities, understanding analogies may be very difficult. They may process information in fairly concrete ways, and miss more subtle connections between dissimilar things.
Often, however, the ability to reason analogically is a relative strength for students with learning disabilities.”
Excerpted from: Turkington, Carol, and Joseph R. Harris, PhD. The Encyclopedia of Learning Disabilities. New York: Facts on File, 2006.