This hypertext book by Andy Carvin includes chapters on the role of the Web in education, a crash course in HTML, history and explanations of the Internet, educational reform and information technology, successful case studies, and K-12 resources on the net.
The Pythagorean Theorem
This math site has students try to figure out the Pythagorean Theorem by themselves. Included are review pages, five clues to help them find the relationship, a section that compares their results to other students, a section that gives historical information, and examples and activities for students to solve. Each clue page allows students to check to see if they have the formula correctly relating to the three sides of the right triangle. A template page that contains figures used in three of
Uncertainty in the science of climate change
This November 1, 2007 entry in the NSDL Expert Voices blog Connecting News with National Science Education Standards deals with uncertainty in the science of climate change and how scientists deal with it. Though uncertainty is integral to science, few middle school students recognize that. Teachers can use this opportunity to introduce students to uncertainty in science and how scientists account for it. Additional links to teaching resources related to climate change, the nature of science, an
Simple Coordinates Game
This activity allows the user to plot points on the coordinate plane and to read the coordinates of a point plotted by the computer.
Building Tetrahedral Kites
Working in teams of four, you and your team will build a tetrahedral kite following a specific set of directions and using specific provided materials. You will use basic processes of manufacturing systems – cutting, shaping, forming, conditioning, assembling, joining, finishing, and quality control – to manufacture a complete tetrahedral kite within a given time frame. Evaluation of your project will involve the efficiency of your team as well as your finished product.
Compare Human-made Objects with Natural Objects
In small groups, students will experiment and observe the similarities and differences between human-made objects and nature. The students will compare the function and structure of hollow bones with drinking straws, bird beaks, tool pliers, bat wings and airplane wings. A classroom discussion can be held to discuss similarities and differences that were observed along with follow up assessment activities such as journal writing and Venn diagrams.
Problem solving with design
Students, faculty and other experts from the U of M gather to tackle some of the biggest health issues facing society - obesity and smoking - using "design thinking" to solve those issues.
Radiation from Japan reaches B.C. shores
March 28, 2011 Simon Fraser University researchers are attributing increased levels of the radioisotope iodine-131 in B.C. seaweed and rainwater samples to the Fukushima Dai-Ichi nuclear reactor situation in Japan. See also http://at.sfu.ca/SjllyC
Lecture 21, March 30
Marketing - MKTG 25010 Lectures - Lecture 21, March 30 - Kent State University > COLLEGES > College of Business Administration > COLLEGE OF BUSINESS ADMINISTRATION > Marketing > MKTG 25010 Lectures > Lecture 21, March 30
C9 Lectures: Stephan T Lavavej - Advanced STL, 3 of n Many thousands of you have watched Stephan T. Lavavej's great introductory series on the STL on Channel 9. If you haven't, then you should. There are two STLs: the Standard Template Library and Stephan T. Lavavej Y
Many thousands of you have watched Stephan T. Lavavej's great introductory series on the STL on Channel 9. If you haven't, then you should.
There are two STLs: the Standard Template Library and Stephan T. Lavavej Y
ZO gezegd, zo gerekend : Lessuggesties Lesvoorbereidingen wiskunde voor het vierde leerjaar gebaseerd op de methode Zo gezegd, zo gerekend:
Lesvoorbereidingen wiskunde voor het vierde leerjaar gebaseerd op de methode Zo gezegd, zo gerekend:
Locks and Dams
Students are introduced to the structure, function and purpose of locks and dams, which involves an introduction to Pascal’s law, water pressure and gravity.
Are Dams Forever?
Students learn that dams do not last forever. Similar to other human-made structures, such as roads and bridges, dams require regular maintenance and have a finite lifespan. Many dams built during the 1930-70s, an era of intensive dam construction, have an expected life of 50-100 years. Due to inadequate maintenance and/or for environmental reasons, some of these dams will fail or be removed in the next 50 years. The engineers with Splash Engineering have an ethical obligation to remind Thirsty
In this activity, students examine various materials and investigate how they interact with light. Students use five new vocabulary words (translucent, transparent, opaque, reflection and refraction) to describe how light interacts with the objects.
Visible Light and the Electromagnetic Spectrum
In this lesson, the electromagnetic spectrum is explained and students learn that visible light makes up only a portion of this wide spectrum. Students also learn that engineers use electromagnetic waves for many different applications.
Energy Intelligence Agency
An active way for students to find a few critical facts about how we use energy and how much energy we use. Each student has a “clue”, some of which are pertinent energy facts and others are silly statements that are clearly not related. The students ask each other for clues and mingle until they have collected all the facts they need. This provides a more interactive way to communicate energy statistics without a lecture and introduction with board work. The goal is to introduce students to
Energy Forms, States and Conversions
The students participate in many demonstrations during the first day of this lesson to learn basic concepts related to the forms and states of energy. This knowledge is then applied the second day as they assess various everyday objects to determine what forms of energy are transformed to accomplish the object’s intended task. The students use block diagrams to illustrate the form and state of energy flowing into and out of the process.
Security System Design
Students apply everything they have learned about light properties and laser technologies to designing, constructing and presenting laser-based security systems that protect the school’s mummified troll. In the associated activity, students “test their mettle” by constructing their security system using a PVC pipe frame, lasers and mirrors. In the lesson, students “go public” by creating informational presentations that explain their systems, and serve as embedded assessment, testing e
Induced EMF in a coil of wire
Students use a simple set up consisting of a coil of wire and a magnet to visualize induced EMF. First, students move a coil of wire near a magnet and observe the voltage that results. They then experiment with moving the wire, magnet, and a second, current carrying coil. Students connect the coil to a circuit and the current from the induced EMF charges a conductor.