September/October 2017 – Vol. 30 No. 1

Ocean’s Music: Climate’s Dance

Posted: Tuesday, May 6th, 2014

By Jill Grace

As a teacher beginning to explore how to move ahead with the Next Generation Science Standards, I’ve been challenging myself to see how I can transform some of my current content. For example, I’ve recently been teaching my 7th graders about how geology and climate drive biology (to support the 1998 California standard, 7.4.d). Previously as 6th graders, they explored concepts related to heat distribution in the oceans and atmosphere (6.4.d and 6.4.e). When I tease out just the climate piece of my instruction, and consider the relationship between ocean and climate, it’s easy to see how rich the topic is, that it easily supports many of the shifts called for in NGSS, and that the topic works well with either middle school progression of NGSS.

The theme of exploring the relationship between the ocean and climate is not only an important issue on a local and global scale, it also serves as a great vehicle to bundle core science ideas, crosscutting concepts, science and engineering practices, and nature of science themes. There are also easy connections to Common Core standards, as the exploration of the topic requires students to work with rich text, determine central ideas, evaluate claims, and analyze data, among other skills. For this article, I’ll share some of my favorite resources that have helped me wrap my head around climate change. In some cases, I even use the resources directly with my middle school students, as I’ve never felt that a standard classroom textbook has been enough to support this topic. Finally, I’ll share my efforts at playing with bundling the performance expectations of NGSS.

I’ll never forget the first time I saw this poster highlighting NASA’s Jet Propulsion Lab’s Jason-1 expedition, which began in 2001:

Poster highlighting NASA’s Jet Propulsion Lab’s Jason-1 expedition.

Jason-1 was launched after the successful 1992 Topex/Poseidon project, the first time we ever saw the large-scale ocean patterns that lead to El Niño and La Niña weather patterns. Both Jason-1 and Topex/Poseidon focused on measuring the changes in height of the sea surface, which could provide the scientific community information about ocean currents beyond what ships and buoys could. Although I have a degree in marine biology and of course understood there were relationships between the ocean and climate, I didn’t really think about it on such a profound level until I saw that phrase, “Ocean’s Music: Climate’s Dance”. Even then, though, the scientific community was just really scratching the surface of understanding the complexity of that relationship. In the thirteen years since I first saw this poster, the field, along with our knowledge, has exploded.

The very deep relationship between our oceans and climate is one of the most important scientific ideas we are charged with helping students understand. With about 71% of our planet covered in ocean, it is no wonder that the ocean has a profound impact on climate, and vice versa. There is also no question that this will be one of the greatest societal issues we will face in the coming decades. When I look to the future and imagine my students emerging into the world as adults raising their own families and voting on policy, I want them to understand the science behind that relationship. By focusing on what ocean research can tell us about climate, we can present our students with a window to understanding mechanisms, amplifiers of past climate change, and signals of current climate change.



Thinking about this topic and planning for NGSS, I am most intrigued by the changes in instruction that will come from having students work more with real time data and its role of modeling in science, which is used extensively in ocean-climate investigations. Thus, I challenged myself to introduce my students to a climate model, which help scientists understand and predict climate. More and more models today also explore the consequences of climate change and make the connections between recent global mean temperature increases and human activity. The model I chose to share with my students was published by the Intergovernmental Panel on Climate Change’s Fourth Assessment report ( Simulations of the 20th Century).

I was introduced to this model at a teacher institute hosted by NASA’s Jet Propulsion Lab last summer. It is used to test the hypothesis that modern global temperature trends are the result of natural forcings on climate (those not attributed to humans – anthropogenic forcings). I had a couple of my 7th grade classes this year work with figure 9.5:

Figure 9.5

Although it went over the heads of a few, most of them were able to make sense of it. They were really excited to see the trends following volcanic eruptions and were eager to hypothesize why we don’t see a separation between the modeled and observed trends in the second graph, and they hypothesized why there was a difference when anthropogenic forcings were removed from the model. We also had a rich conversation that led the class to hypothesize why we don’t see a separation in the modeled vs. observed trend (in the second graph) until around 1960. The kids were able to make the connection between the dramatic rise in the human population and that probably all the “baby boomers” born after World War II had grown up and now have their own homes, drive their own cars, etcetera.

All models make assumptions. Because of this, climate models, which are very complex and involve mathematical inferences of things like trends or statistical thresholds, are sometimes criticized because researchers have to make such mathematical assumptions. This, by the way, is normal in mathematics, statistics, and modeling in general, and why researchers disclose their assumptions and the limitations of their models. Besides computer modeling of climate change, we can also model aspects of climate change in a different but really clever way. Scientists can use direct observations of phenomena related to El Niño Southern Oscillation (ENSO), North Atlantic Oscillation (NAO), and Arctic Oscillation (AO). These are the most common types of repetitive shifts in the ocean/atmosphere circulation. These direct observations can be used to create small-scale models, which can in turn be used to predict the effects of such climate shifts on a much larger scale (longer duration). These small models also provide scientists a window of understanding of the implications of climate change on living things (for example, which types of species thrive vs. those that seem to decline, what seems to trigger populations shifts, etc.). You can’t always get a clear understanding of this at large scale because it’s too large; there are so many confounding factors. It’s easier to take the small scale, wrap your head around it, and model it to “big”. Revisiting the topic of ENSO with my students in 7th grade helps them understand that we can predict the effects of changes in ocean temperature and its impact on climate. The Nature Education Knowledge Project offers a nice non-fiction reading source on this with links back to primary literature that can help both teachers and students explore the effects of such oscillations.

The topic of carbon, especially carbon dioxide, is unavoidable when exploring oceans and climate. Prior to our work on climate, I help my students explore the basics of carbon since they currently don’t formally receive that instruction until 8th grade. The National Oceanographic and Atmospheric Administration’s PMEL Carbon Program website is very informative and helped me refresh my own understanding. A few resources that my students have enjoyed are this carbon cycle activity and this series of carbon videos. Perplexed by information on past global CO2 levels, my students constant ask, “How do they know this?” so I also make attempts to connect them to active research in the field. My students especially like learning how scientists gather data on past CO2 concentrations in the ocean by using sediment cores. This video about the Lamont-Doherty Sediment Core Repository is one they have enjoyed. I’m looking forward to the scheduled July launch of a new NASA Satellite, the Orbital Carbon Observatory-2, also being developed by the Jet Propulsion Lab in Pasadena and which should provide even more information about CO2 as it will gather information about global geographic distributions of CO2 sources and sinks through sophisticated computer modeling. A carbon observatory from space will allow scientists to measure regions of the world currently too difficult to study. I will certainly be connecting my students with this mission!

Diving even deeper, students can make connections between the CO2 concentrations and living things. Studying the relationship between CO2 concentrations and ocean acidification and its subsequent impact on marine invertebrates can help students see the consequence of too much carbon in the global system. Once again, the Nature Education Project has a great synopsis of this, as does the Oceanus Magazine of the Woods Hole Oceanographic Institution (I recommend the multimedia interactive on how animals build their shells).

There is so much more to explore. A gold mine of lesson plans related to climate can be found at the Climate Literacy & Awareness Network (CLEAN) website. The National Center for Science Education also recently adopted climate change as one of its core missions. Their website has many resources to support climate education in the classroom. Further, NASA has a tremendous amount of on-line content to support this. I particularly like the toolbar at the top of the page displaying the current data:

Image source:

Image source:

Exploring the connection between oceans and climate with your students is a great interdisciplinary way to make big-idea connections in content, have students work with modeling as a scientific practice, and has amazing potential to connect students to an active field of scientific research. Below is my attempt to show how this deep topic can be translated to NGSS. Hopefully this might inspire your future lesson planning.

Special thanks to Dr. Mike Gunson, Scientist at the Jet Propulsion Laboratory, California Institute of Technology, for help with this article.

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Written by Jill Grace

Jill Grace

Jill Grace is a Regional Director for the K-12 Alliance and is President of CSTA.

2 Responses

  1. The links at the bottom of your articles Oceans Music climates Dance is not working. Thanks

  2. I believe we have fixed them all – please let us know if there are any you still find broken. Thank you for letting us know!

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State Schools Chief Tom Torlakson Announces 2017 Finalists for Presidential Awards for Excellence in Mathematics and Science Teaching

Posted: Wednesday, September 20th, 2017

SACRAMENTO—State Superintendent of Public Instruction Tom Torlakson today nominated eight exceptional secondary mathematics and science teachers as California finalists for the 2017 Presidential Awards for Excellence in Mathematics and Science Teaching (PAEMST).

“These teachers are dedicated and accomplished individuals whose innovative teaching styles prepare our students for 21st century careers and college and develop them into the designers and inventors of the future,” Torlakson said. “They rank among the finest in their profession and also serve as wonderful mentors and role models.”

The California Department of Education (CDE) partners annually with the California Science Teachers Association and the California Mathematics Council to recruit and select nominees for the PAEMST program—the highest recognition in the nation for a mathematics or science teacher. The Science Finalists will be recognized at the CSTA Awards Luncheon on Saturday, October 14, 2017. Learn More…

Written by California Science Teachers Association

California Science Teachers Association

CSTA represents science educators statewide—in every science discipline at every grade level, Kindergarten through University.

Thriving in a Time of Change

Posted: Wednesday, September 13th, 2017

by Jill Grace

By the time this message is posted online, most schools across California will have been in session for at least a month (if not longer, and hat tip to that bunch!). Long enough to get a good sense of who the kids in your classroom are and to get into that groove and momentum of the daily flow of teaching. It’s also very likely that for many of you who weren’t a part of a large grant initiative or in a district that set wheels in motion sooner, this is the first year you will really try to shift instruction to align to the Next Generation Science Standards (NGSS). I’m not going to lie to you, it’s a challenging year – change is hard. Change is even harder when there’s not a playbook to go by.  But as someone who has had the very great privilege of walking alongside teachers going through that change for the past two years and being able to glimpse at what this looks like for different demographics across that state, there are three things I hope you will hold on to. These are things I have come to learn will overshadow the challenge: a growth mindset will get you far, one is a very powerful number, and it’s about the kids. Learn More…

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Written by Jill Grace

Jill Grace

Jill Grace is a Regional Director for the K-12 Alliance and is President of CSTA.

If You Are Not Teaching Science Then You Are Not Teaching Common Core

Posted: Thursday, August 31st, 2017

by Peter A’Hearn 

“Science and Social Studies can be taught for the last half hour of the day on Fridays”

– Elementary school principal

Anyone concerned with the teaching of science in elementary school is keenly aware of the problem of time. Kids need to learn to read, and learning to read takes time, nobody disputes that. So Common Core ELA can seem like the enemy of science. This was a big concern to me as I started looking at the curriculum that my district had adopted for Common Core ELA. I’ve been through those years where teachers are learning a new curriculum, and know first-hand how a new curriculum can become the focus of attention- sucking all the air out of the room. Learn More…

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Written by Peter AHearn

Peter AHearn

Peter A’Hearn is the Region 4 Director for CSTA.

Tools for Creating NGSS Standards Based Lessons

Posted: Tuesday, August 29th, 2017

by Elizabeth Cooke

Think back on your own experiences with learning science in school. Were you required to memorize disjointed facts without understanding the concepts?

Science Education Background

In the past, science education focused on rote memorization and learning disjointed ideas. Elementary and secondary students in today’s science classes are fortunate now that science instruction has shifted from students demonstrating what they know to students demonstrating how they are able to apply their knowledge. Science education that reflects the Next Generation Science Standards challenges students to conduct investigations. As students explore phenomena and discrepant events they engage in academic discourse guided by focus questions from their teachers or student generated questions of that arise from analyzing data and creating and revising models that explain natural phenomena. Learn More…

Written by Elizabeth Cooke

Elizabeth Cooke

Elizabeth Cooke teaches TK-5 science at Markham Elementary in the Oakland Unified School District, is an NGSS Early Implementer, and is CSTA’s Secretary.

News and Happenings in CSTA’s Region 1 – Fall 2017

Posted: Tuesday, August 29th, 2017

by Marian Murphy-Shaw


This month I was fortunate enough to hear about some new topics to share with our entire region. Some of you may access the online or newsletter options, others may attend events in person that are nearer to you. Long time CSTA member and environmental science educator Mike Roa is well known to North Bay Area teachers for his volunteer work sharing events and resources. In this month’s Region 1 updates I am happy to make a few of the options Mike offers available to our region. Learn More…

Written by Marian Murphy-Shaw

Marian Murphy-Shaw

Marian Murphy-Shaw is the student services director at Siskiyou County Office of Education and is CSTA’s Region 1 Director and chair of CSTA’s Policy Committee.