The process of exploration and the methods that scientists use to conduct research are fundamental to science education. In this activity, authentic scientific practices are used to develop hypotheses to explain the natural world. Students observe grass shrimp in aquaria and construct an ethogram, which is a compilation of the observable behaviors an animal exhibits. They then conduct an experiment, just as real scientists would, to determine how changes in the environment alter shrimp behavior. This activity is designed for a fourth-grade science class and allows students to experience the excitement of observing a live organism while learning about scientific inquiry, and also reinforces quantification and graphing skills. “Do You See What I See” covers Next Generation Science Standards and addresses the science and engineering practices of engaging in argument from evidence.

Technology use in science classes can enhance lessons and reinforce scientific content. The creation of multimedia projects is a great way to engage students in lessons about estuarine ecosystems. In this activity, students can learn about estuarine organisms and use their creativity to write a story, create artwork, and develop a multimedia presentation about the organisms using the Microsoft PowerPoint program. The projects can then be shared to inform others about life in an estuary.

The way an animal moves from place to place can inform us about its life and environment. In this lesson, students examine the travel patterns of juvenile flatfishes in an estuary. The process of sampling bottom-dwelling fishes is explained, and data from a university-based marine science laboratory are evaluated. Students compare the distance traveled by juvenile fish to human movement by determining their own average step length. Comparing step length to the distance-to-body-length traveled by flatfish enables students to put in perspective the journey taken by the fish.

All scientists use the scientific method to investigate the unknown by developing a hypothesis, designing an experiment, collecting data, and interpreting findings. The purpose of this activity is to teach middle school students about the scientific method and foraging ecology as they investigate a foraging behavior (strand feeding) of bottlenose dolphins ( Tursiops truncatus ). We tested this activity on middle school students and found that the activity promoted student inquiry, ingenuity, and critical thinking as the students used the scientific method to answer questions about strand feeding.