Milkweed bugs after molting
These milkweed bugs have molted their outer coverings so they can grow into adults. Milkweed bugs look lighter in color after they have molted.
In this interactive activity adapted from Wake Forest University, observe how rotational force, or torque, is related to the distance between the pivot and the point of the applied force.
Climatic Areas Crossword
Printable crossword requiring students to fill in keywords associated with various climatic areas around the world. Answers are included.
Movements and Shifts in Supply Curves
A consideration of the factors affecting the movements and shifts in supply curves and how the interaction of demand and supply curves affect market forces.
Fear of Crime
The purpose of this module is to introduce students in an online Criminology course to the idea of data analysis using an online analysis program and the General Social Survey. Prior to this module, students will have read several documents describing the scientific method including terminology such as statistical significance, independent and dependent variables, and operationalization. Once students have read this document, they then complete a guided online analysis and turn in their answers
Who Are the Poor?
In this assignment, we will perform a simple analysis of poor households in the United States, considering whether certain kinds of households are more likely to be poor and what sorts of households make up the largest proportion of the poor. Students will be looking at three characteristics that may be associated with poverty: race, age, and family type.
Hurricane Keith from TRMM: October 2, 2000 (3 Surfaces)
Hurricane Keith with three rain level isosurfaces (yellow=0.5 inches-hour, green=1.0 inches-hour and 2.0 inches-hour)
Learn Hindi Daily Show (price; ने; past tense transitive; mystery word; The Clever Bird)
Mystery Word From The Last Episode In our last episode, we challenged you to understand a mystery word. This is to give you practice listening for a word, and looking...
What is Gravity?
This thirty minute video explains gravity. The study of gravity has played a central role in the history of science—from Galileo and Newton to Einstein's twentieth century theory of general relativity. Yet, in spite of five centuries of study, many aspects of gravity remain a mystery. How can gravity, which in many ways
is the dominant force in the universe, be at the same time, by far, the weakest of the four known forces in nature? See how physicists are
approaching this que
The Linguistic Genius of Babies
At TEDxRainier, Patricia Kuhl shares astonishing findings about how babies learn one language over another -- by listening to the humans around them and "taking statistics" on the sounds they need to know. Clever lab experiments (and brain scans) show how 6-month-old babies use sophisticated reasoning to understand their world. (10:18)
John Adams Presidency and the Alien and Sedition Acts
This video discusses John Adams and the passage of the Alien and Sedition Acts as well as the Kentucky & Virginia Resolutions and packing the courts. The five minute video does an excellent job of explaining these acts and adds insights into John Adams and the Federalist Party.
Muscle and Motion - Anatomy of the Muscular System
This 2:36 video is a dynamic visual resource that makes musculoskeletal anatomy and kinesiology easier to understand. There isn't a narrator and so the teacher can stop the video as the muscles and movements are shown. Excellent graphics.
Feudal Social Structure
A five minute lecture that explains the basics of feudalism. Has good graphics and provides good examples. A great video to introduce this topic.
Expedition 27 Crew Profile
Expedition 27 is the first long-duration spaceflight for each member of the International Space Station crew.
"In School Days" by John Greenleaf Whittier (poetry reading)
An American poem. The British find American sentimentality and sincerity hard to bear - just as Americans find British irony and dry humour baffling. The picture of the Californian School House looks as though it was taken in about 1930 - it comes from this site: http://cerritos.org/community/history-of-the-region The Schoolroom was painted by William Bromley Still sits the school-house by the road, A ragged beggar sleeping; Around it still the sumachs grow, And blackberry-vines are creep
Beetle larvae devour dead frog
Read more: http://www.newscientist.com/blogs/nstv/2011/04/time-lapse-tuesday-beetle-larvae-devour-dead-frog.html
Leading@Google: Joseph Grenny
Joseph Grenny spoke to Googlers in Mountain View on April 14, 2011 about the book he co-authored: Change Anything: The New Science of Personal Success. About Change Anything: "A stunning new approach to how individuals can not only change their lives for the better in the workplace, but also their lives away from the office, including (but not limited to) finding ways to improve one's working relationship with others, one's overall health, outlook on life, and so on. For example, why is it th
Authors@Google: Ann Doyle
Anne Doyle interview women leaders from across the country to research Powering Up. She came to Google to talk about the unique generations of women leaders and how important it is for women to not only be high achievers, but leaders as well.
Authors@Google: Gary Taubes
Gary Taubes spoke to Googlers in Mountain View on May 2, 2011 about his book Why We Get Fat: And What to Do About It. About the book: An eye-opening, myth-shattering examination of what makes us fat, from acclaimed science writer Gary Taubes. Building upon this critical work in Good Calories, Bad Calories, Taubes revisits the urgent question of what's making us fat and how we can change in this exciting new book. Persuasive, straightforward, and practical, Why We Get Fat makes Taubess crucial
Professor Hanna Yablonka - Choosing to Go Forward
Professor Hanna Yablonka - Historian, Ben Gurion University of the Negev, Israel: After the Shoah- Choosing to Go Forward The 6th International Conference on Holocaust Education Teaching the Shoah -- Fighting the Racism and Prejudice Day 3 -- Thursday, July 10, 2008 Building a Better World -- The Legacy of the Survivors and Celebrating Israel in its 60th Year http://www1.yadvashem.org/yv/en/education/conference/2008/index.asp