Educators' Corner

Students will demonstrate the different methods used to clean up after an oil spill and gain an understanding of the difficulties that are encountered. 

Students identify three chemicals that are pharmacologically active and are derived from marine invertebrates. Students describe disease-fighting action of these chemicals. Students infer why sessile marine invertebrates appear to be promising sources of new drugs.

Students will play a game as a class to learn about living and non-living components of an ecosystem and natural cycles. By exploring the relationship between a coral reef seastar and the resources in its environment, students will begin to understand an animal’s reliance on its ecosystem and all its parts. A follow-up PowerPoint lesson is available on the MCR LTER education website to emphasize the concepts introduced in this lesson in a more formal format and bring in more ecosystem state standards.

In this two-part lesson, students will compare and contrast the adaptive strategies of branching coral and mounding coral through participation in an interactive PowerPoint and a hands-on lab activity. Students complete a note-taking guide during the PowerPoint that provides background information to be used during the lab. In the lab activity, teams of 4 students construct different corals out of paper and test the design stability against physical disturbance.

Students will be able design physical structures to build a coral that is adapted to environmental conditions within the classroom. After construction, students will be able to communicate about the successful components of their design in terms of environmental factor influence.

This lesson introduces the idea of interrelationships among organisms and how these could help them persist in a coral reef ecosystem. Students will learn about symbiotic relationships, with mutualism among coral and zooxanthellae as the model organisms in the first lesson and then moving on to parasitism and mutualism. Topics include the transfer of energy and matter through the processes of photosynthesis and respiration. These concepts are approached through the marine environment, rather than the terrestrial environment, which allows most students to take a step out of their comfort zone. Teaching these concepts with examples from the coral reef ecosystem is also a great way to incorporate ocean literacy into the classroom.

This lesson works well as an introduction or review of these processes. Please implement additional classroom activities that will complement the concepts discussed in this unit. This unit was written primarily for seventh graders, but adjustments can be made to fit any grade level.

Join Ocean Portal Editor-in-Chief Emily Frost and museum educators from the National Museum of Natural History as they guide you through the Ocean Portal website, exploring a multitude of digital assets including vetted scientific information, interactive content, and education resources.

In this lesson, students will build upon their understanding of coral reef ecosystems by examining the different techniques that three fish use to feed. Goatfish, parrotfish and long nose butterflyfish each live and feed on coral reefs in a different way. Students will look at the different methods through a simulation. Download supplementary video here. 

In this two part lesson, students gain a deeper understanding of the relationship between environmental factors and organism adaptations through a focused study on a specific coral reef denizen—the personable farmerfish. Students first take part in an interactive PowerPoint presentation to gain background knowledge and then apply learned concepts by participating in a board game.

Students will play a game in order to learn about predator-prey relationships, a simple food chain, and the coral reef ecosystem. Students will act the parts of various reef fishes, to explore the relationship between predators and their prey. When the lights are on, damselfish emerge from hiding in the reef to forage for food. At night, however, individual damselfish race against one another to find shelter in the reef. Damselfish that do not successfully find refuge at night may be eaten by nocturnally feeding squirrelfish. Squirrelfish do not come out to eat during the day for fear of being eaten by their predators, large emperors. These predator-prey relationships are altered as the coral reef habitat is damaged by pollution throughout the game. A follow-up PowerPoint is available on the MCR LTER education website to emphasize the concepts introduced in this lesson in a more formal format. Download the supplementary PowerPoint.