TEK TALKS is a series of webinars that was developed to foster understanding among scientists in regard to working with Indigenous People. View archived lectures and/or sign up for future lectures through the website.
Coring trees is a way of learning about trees without cutting them down. When a tree is cored, the rings are examined to learn about the history and growth of a tree. In this lesson students will participate in a hands-on activity to help them investigate what information can be gained by studying and comparing tree core samples collected
Students will explain, both orally and in writing, a diagram used to illustrate a food web.
Objectives
Students will learn how language is used to communicate and is required to impart knowledge and sustain a healthy, traditional community in a modern world.
Students will learn strategies for communicating complex ideas to an audience.
Students discover how different organisms that live in the Arctic depend on each other and what might happen to the food web if one or more organisms disappears from it. Students will build an arctic food web.
Objectives
Students will learn that organisms are part of a global food web and linked to each other and their
This is a food web activity that I developed after my spring 2006 TREC expedition on board the USCGC Healy, for 30 days in the Bering Sea. It is a set of lessons that include setting the context with a map activity, researching the organisms in, on, and around the Bering Sea, reading an article or book on connections between
This lesson answers the question: How does ice floating on the ocean act as it melts?
Objective
* Students will learn about temperature, salinity and their effect on density.
* Students will learn that ocean currents are caused by differences in densities as a result of temperature and salinity. These differences allow ocean currents to circulate water
This lesson allows students to use online mapping tools to investigate global snow cover changes. Students develop a problem statement about global snow cover and then use mapping tools to investigate their problem or question.
Objective
Students will become familiar with the data and tools used to analyze snow cover changes in order to answer questions pertaining
Antarctic time lapse movies and photos by professional photographer Anthony Powell. Website includes high resolution versions of the time lapse films, "Antarctica: A Year on Ice" and "Aurora Australis: The Southern Lights".
Learn about a diverse group of women with careers in Antarctica through mini videos and podcasts. One of the women featured, Dr. Stacy Kim, has hosted a PolarTREC teacher in Antarctica in 2007, 2008, and 2009.
EarthSky Communications Inc. is a digital media company and a clear voice for science heard around the world. EarthSky creates over 12 million impressions for science daily through a variety of popular brands including the Earth & Sky daily science podcast series, the EarthSky Clear Voices for Science extended interviews with scientists. Be sure to visit Cielo y Tierra website