Presents a laboratory experiment that examines the aggressive behavior of male paradise fish. Students design the experiment, collect data, and analyze and interpret the results. This activity is appropriate for biology, ecology, and animal behavior classes and allows students to be involved in the entire scientific process. (Author/NB)

Presents a biology laboratory experiment designed to examine the ability of fish to improve their foraging rate with experience. This project is appropriate for ecology and animal behavior courses as well as introductory biology courses with a component that provides students with experience in designing and conducting scientific experiments.…