Ocean acidification (OA) has been called climate change's evil twin for a reason. Increased levels of carbon dioxide, caused by humans burning fossil fuels, are not only causing a rise in global temperature but are also having adverse impacts on marine ecosystems. In the lesson presented in this article, students conduct investigations using…

Data-driven inquiry as a science practice and instructional approach can provide a powerful context for project-based learning (PBL). Students engage in data-driven inquiry when they explore a rich data set and observe patterns, ask questions suggested by the data, and pursue answers about underlying phenomena. Krajcik (2015) describes five…

Studies show that overall seafood consumption in the United States is rising (Agriculture and Agri-Food Canada 2012). Other research estimates that as much as 40% of the seafood caught worldwide is discarded, while countless sharks, whales, dolphins, birds, sea turtles, and other animals are unintentionally killed or injured by fishing gear…

This article features two engaging high school activities that include current scientific information, data, and authentic case studies. The activities address the physical, biological, and chemical processes that are associated with oxygen-depleted areas, or "dead zones," in aquatic systems. Students can explore these dead zones through both…

The Hudson River Watershed contains a variety of geologic, topographic, climatic, and hydrologic features and a diversity of land-use patterns--making it an ideal model for studying human impact on the coastal environment. In this article, the authors present the Hudson River Plume (HRP), a problem-based online module that explores nonpoint-source…

The current warming trends in the Arctic may shove the Arctic system into a seasonally ice-free state not seen for more than one million years, according to a new report. The melting is accelerating, and researchers were unable to identify any natural processes that might slow the deicing of the Arctic. "What really makes the Arctic different…

Introduces the Sea Program in which participant students were deaf and collaborated with a bioacoustician. Studies the underwater noise levels of the Gulf of Maine and the possible impacts on marine life. Explains implementing this project in the science curriculum. (YDS)

Describes the experiences and involvement of a public school teacher with deep sea exploration involving the deep submersible submarine "Alvin" from the Woods Hole Oceanographic Institute. Details some of the teacher's responsibilities in the project. Discusses what he learned through this experience. (CW)

Coral reefs are one of the most important ecosystems on the planet, providing sustenance to both marine organisms and humans. Yet they are also one of the most endangered ecosystems as coral reef coverage has declined dramatically in the past three decades. Researchers continually seek better ways to map coral reef coverage and monitor changes…

Described is independent study research at Garden City High School (Garden City, NY) involving ten students studying seasonal beach erosion, salt marsh preservation, sludge leachate hazards in bays, and sewer outfall effects on barrier bays. Outcomes include better understanding of the scientific process and careful, accurate research. (Author/DS)

Project Oceanology, in Groton, CT, is a program concerning marine education. Objectives are listed as emphasizing potential and importance of Long Island Sound, development of marine science curriculum in biology, physical science and chemistry, training teachers to use materials and equipment, and developing liaisons between participating schools…

Introduces an integrated unit on scuba science. Studies oxygen in kinetic theory, Boyle's law, Charles's law, Dalton's law, human circulatory and respiratory systems, and diving dangers such as decompression sickness. (YDS)

Reviews the Teacher-in-Inner-Space (TIS) program of the Hawaii Science Teachers Association (HaSTA). Discusses the selection of winners and runners-up. Describes the dive made on June 9, 1986 in cooperation with the Hawaii Undersea Research Laboratory (HURL). Lists the three goals of the TIS project. (CW)

Describes the use of oceanographers' models for introducing students to the concept of mathematical modeling. Outlines a lesson showing the interrelationship of science and mathematics. (RT)