Chapter 2, page 42
Concept
maps
One way to improve memory and understanding that has been studied extensively by researchers
is concept maps (refs xx). A concept map consists of nodes and links that capture key aspects of
what one has read or what one knows. Concept maps are like the semantic networks that you
have already learned about.
Constructing concept maps facilitates students’ learning. For example, if students construct
concept maps that capture the main ideas in textbook chapters, they learn more than if they just
read the chapter. Here is an example of a concept map that an upper elementary school student
might make after reading a section of a science textbook about mammals. In this example, the
student has used four different kinds of links to connect concepts: attributes, elaborations,
examples, and causes.
Comparing
and
contrasting
Comparing and contrasting is a way of connecting new material with old material. The learner
focuses on similarities and differences between new and old information. For instance, when
trying to learn about the French Revolution, compare events point by point with the more familiar
events of the American Revolution.
Analogies Analogies are connections between concepts or structures that are superficially dissimilar but
similar at a deeper level. For instance, a student learning about heat flow might notice some
points of analogy between heat flow and water flow. A student learning about cells might notice
that mitochondria in a cell are analogous to power plants in a town. Because analogies are rarely
perfect, it is often important for learners to notice dissimilarities as well as similarities (for
instance, water is a substance with mass and volume, but heat is not energy, not a material
substance). Of course, teachers often point out analogies to students, but students can also
productively generate analogies on their own.