science

PolarTREC

PolarTREC is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand PolarTREC rather than just read about it. In short: PolarTREC (Teachers and Researchers Exploring and Collaborating) is a program for K-12 teachers to participate in field research in the polar regions in order to improve their knowledge of polar science and expand the reach of current scientific research beyond the scientific community. Teachers involved in PolarTREC spend about two to six weeks at their polar sites, collaborating with scientific research teams and…

Key takeaways

PolarTREC belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect PolarTREC to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of PolarTREC from memory before moving on to harder problems.

Reference excerpt

PolarTREC (Teachers and Researchers Exploring and Collaborating) is a program for K-12 teachers to participate in field research in the polar regions in order to improve their knowledge of polar science and expand the reach of current scientific research beyond the scientific community. Teachers involved in PolarTREC spend about two to six weeks at their polar sites, collaborating with scientific research teams and connecting with students and the public via online media. PolarTREC is funded by the National Science Foundation and managed by the Arctic Research Consortium.

Overview The purpose of PolarTREC is to stimulate polar science education and awareness.

Expeditions Notable past PolarTREC expeditions include: •Carbon Balance in Warming and Drying Tundra (2013), which studied the effects of warming and drying on tundra carbon balance •Airborne Survey of Polar Ice (2013), a six-year NASA mission, which is the largest airborne survey of Earth's polar ice ever conducted •Tectonic History of the Transantartic Mountains (2012), which deciphered the tectonic history of the Transantarctic Mountains and the Wilkes Subglacial Basin •Greenland Education Tour (2012), part of an initiative to foster enhanced international scientific cooperation between Greenland and the US •In 2011, PolarTREC teacher John Wood lived in a tent at the top of Mount Erebus, an active volcano in Antarctica. The average temperative was -20 F.

Teacher experience Teachers must apply to the program and only the top 100 applications make it to the PolarTREC selection committee. Researcher also must apply and be selected as a PolarTREC research team. After researchers are selected, a selection of the top 30-40 teacher applications are sent to the various research teams. Researchers select which of the teachers to interview, after which they invite a teacher to join the team. There are usually 12 research teams—6 in the Arctic and 6 in the Antarctic—so out of the over 200 applicants each year only 12 get chosen. Once accepted PolarTREC covers the costs of the expedition. The teachers are given special training through webinars and a week long orientation in Fairbanks, Alaska. While on the trip teachers are expected to communicate through the Virtual Home Base and give updates using message boards, photo albums, podcasts, "PolarConnect" events and presentations from the field. Using the message boards and journals, teachers can document what the students get excited about and how they learn. This data can be used to shape science curriculum. Teachers are encouraged to share their experiences with a wider audience by writing articles and speaking at conferences. Teachers also encouraged to develop lessons based on their expedition for the Learning Resources section of the website.

References

External links PolarTREC Website

See also Arctic exploration Research Experiences for Teachers

Worked examples

Example 1 — a first encounter with PolarTREC

Start with the simplest possible case. Write down what PolarTREC claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to PolarTREC before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about PolarTREC ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of PolarTREC

In research: PolarTREC appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses PolarTREC in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: PolarTREC is common in secondary-school and first-year university syllabi. It links to neighbouring topics Polar exploration, so understanding it makes those chapters shorter.
In everyday life: Look for PolarTREC outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “PolarTREC” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study PolarTREC in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what PolarTREC means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain PolarTREC out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is PolarTREC in simple terms?

Why does PolarTREC matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study PolarTREC?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on PolarTREC.