Edd Presnell: Dulcimer Maker
Edd Presnell, a mountain craftsman and native of Watauga County, North Carolina, demonstrates and comments on the construction of a dulcimer. Presnell learned his craft from his father-in-law. Film includes a brief performance on a finished dulcimer by his wife, Nettie. This 16mm film is archived in the Thomas G. Burton and Jack Schrader collection in the Archives of Appalachia, East Tennesse State University.
Arts & Crafts, Traditional, Work / Appalachia / 1973
Green Science: Investigating green—Creating surveys to answer questions
Being green means different things to different people. Some suggest that being green means saving energy, not wasting paper towels, going solar, harnessing wind, using less fertilizer, or buying products that are organically grown. Given that being green can mean a lot of things, what does “being green” or “going green” mean to both you and your students? To find out, we need to make informed decisions by collecting data. Therefore, the purpose of this article is to become familiar with
Learning about Multiplication Using Dynamic Sketches of an Area Model
Students can learn to visualize the effects of multiplying a fixed positive number by positive numbers greater than 1 and less than 1 with this tool. Using interactive figures, students can investigate how changing the height of a rectangle with a fixed width changes its area.
Explore a few of the ways plants pollinate each other in this video segment from Sexual Encounters of a Floral Kind.
Schools Use Games for Learning and Assessment
Computer simulations are natural learning tools for a generation of video game players. This 11 minute video shows examples of how teachers are using this technology. It does not offer any data on the long term learning advantages or the costs, but does offer many possibilities.
Domain and Range - Problem 1 of 3
This video is a continuation and presents an example that demonstrates how to examine the graph of a function to determine the domain and range. (2:04)
Domain and Range - Problem 2 of 3
This video is a continuation and presents an example that demonstrates how to find the domain of a function that contains a square root in its equation. (1:35)
Domain and Range - Problem 3 of 3
This video is a continuation and presents an example that demonstrates how to find the domain of a fraction. (1:38)
Function notation is a method for writing functions that is easy to read and understand. This video explains that functions have dependent and independent variables. When function notation is used, the independent variable is commonly x, and the dependent variable is F(x). To write a relationship or equation using function notation, we must first determine if the relationship is a function. (2:04)
Function Notation - Example Problem
This video is a continuation and presents an example that demonstrates how to write a relationship using function notation. (2:44)
Michaël Roskam and actor Noomi Rapace on The Drop | BFI #LFF
Michaël Roskam and actor Noomi Rapace on The Drop | BFI London Film Festival 2014. Subscribe: http://bit.ly/subscribetotheBFI. “For us it’s luxury to work with this kind of material.” Actor Noomi Rapace enthuses about making The The Drop (2014), its script and its Brooklyn location as a character in its own right. Meanwhile, director Michaël Roskam reflects on the importance of tonal consistency and recalls last-minute rewrite View our BFI LFF playlist here: http://bit.ly/1sdiv4m Wat
Meet our Nurse Ambassadors: Tracy Statter, RN, BSN, CPEN
Tracy Statter RN, is one of our youngest senior clinical nurses. She's a great example of one of the most fundamental principles of our culture: merit matters most. View her video to learn more. You can also send your questions to Tracy on our Maryland Nursing Careers Facebook Page http://www.facebook.com/marylandnursing Related Links: UMMC Nursing http://www.umm.edu/nursing/index.htm Maryland Nursing Careers Facebook Page http://www.facebook.com/marylandnursing UMMC Awards and Honors htt
Freeman Shaves 28-Year-Old Beard for a Cause
Ed Freeman; faculty at the Darden School of Business, knows a good cause when he sees it! Challenging Darden students, alumni and peers to raise $10,000 for SHE (Shelter for Help and Emergency), he committed to shave his 28 year-old beard if the amount was met or exceeded. February 2012.
Teorema de Pitágoras (En Español)
Este video explica el teorema de Pitágoras, a la misma vez proporcionando imágenes de la teoría. El profesor diagrama el triángulo y enseña vocabulario del teorema (el hipotenusa y los catetos). Perfecto para una introdución al tema. (10:52)
In Search of Cyrus The Great: Babylon
This 11:32 video is the dramatic story of the take over of of Babylon and its reaction to his victory over them. This is an excellent overview of the Founder of the Persian Empire.
Football, Physics, and Symmetry
Two linemen colliding can light a 60W bulb for over a minute! Great animation. (02:03)
Evaluating Polynomials Using Synthetic Division - Problem 1 of 2
This video is a continuation and presents an example that demonstrates how to use synthetic division to evaluate a polynomial function. (4:30)
Fotografie Een kleine bundel ter verkenning van de digitale fotografie. Ze omvat onder andere:
Een kleine bundel ter verkenning van de digitale fotografie. Ze omvat onder andere:
What I've Learned about Teaching Statistics Courses - Jonathan Templin
Innovation 20/20 presents "What I've Learned about Teaching Statistics Courses" by Jonathan Templin, Ph.D., Associate Professor, EPIT, UGA College of Education The University of Georgia copyright 2012