College Board
An Introduction to Polymorphism in Java
Run a lesson on run-time polymorphism. An AP® curriculum module introduces polymorphism in Java. It identifies the five major types of run-time polymorphism and provides a brief description and example for each type.
Education Place
Houghton Mifflin: Eduplace: Word Recognition Skills and Strategies
Included is a brief article outlining the skills that readers, all educational levels, use when they identify printed words. This site contains background material only and no related activities.