Does Weight Matter?
Using the same method for measuring friction that was used in the previous lesson (Discovering Friction), students design and conduct an experiment to determine if weight added incrementally to an object affects the amount of friction encountered when it slides across a flat surface. After graphing the data from their experiments, students can calculate the coefficients of friction between the object and the surface it moved upon, for both static and kinetic friction.
Author(s): Engineering K-Ph.D. Program,

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Copyright 2012 - Engineering K-Ph.D. Program, Pratt School of Engineering, Duke University,http://www.teachengineering.org/policy_ipp.php

Analyze the Data
Students go through the logical process of quantitatively analyzing data from the FasTracks system. They gain experience identifying problems with the current design based upon their earlier observations and experiences in activities 1 and 2. Students discuss the flaws that they find in the system. This activity requires the use of the FasTracks Living Lab, a web portal to interactive train (transit) traffic data for a major metropolitan city.
Author(s): Teach Engineering Living Labs,

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Copyright 2012 - Teach Engineering Living Labs, Colorado School of Mines,http://www.teachengineering.org/policy_ipp.php

What Do Bread and Beer Have in Common?
Students are presented with information that will allow them to recognize that yeasts are unicellular organisms that are useful to humans. In fact, their usefulness is derived from the contrast between the way yeast cells and human cells respire. Specifically, while animal cells derive energy from the combination of oxygen and glucose and produce water and carbon dioxide as by-products, yeasts respire without oxygen. Instead, yeasts break glucose down and produce alcohol and carbon dioxide as th
Author(s): Engineering K-Ph.D. Program,

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Copyright 2012 - Engineering K-Ph.D. Program, Pratt School of Engineering, Duke University,http://www.teachengineering.org/policy_ipp.php

Seismic Waves: How Earthquakes Move the Earth
Students learn about the types of seismic waves produced by earthquakes and how they move the Earth. The dangers of earthquakes are presented as well as the necessity for engineers to design structures for earthquake-prone areas that are able to withstand the forces of seismic waves. Students learn how engineers build shake tables that simulate the ground motions of the Earth caused by seismic waves in order to test the seismic performance of buildings.
Author(s): Integrated Teaching and Learning Program,

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Copyright 2012 - Integrated Teaching and Learning Program, College of Engineering, University of Colorado Boulder,http://www.teachengineering.org/policy_ipp.php

Newspaper Tower
Students will be challenged to design and construct a tower out of newspaper. They will have limited supplies including newspaper, tape, and scissors since engineers are often restricted by economic reasons as to how much material they can use in their building. The students will be building for height and stability, and their towers must be designed to withstand a lateral “wind” load.
Author(s): Techtronics Program,

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Copyright 2012 - Techtronics Program, Pratt School of Engineering, Duke University,http://www.teachengineering.org/policy_ipp.php

Bombs Away!
Students will design and build a device to protect and accurately deliver a dropped egg. The device and its contents represent a care package that must be safely delivered to people in a disaster area with no road access. In a similar fashion to a team of design engineers, students will design their devices using a number of design constraints including limited supplies. The activity emphasizes the change from potential energy to kinetic energy of the device and its contents and the energy trans
Author(s): University, Pratt School of Engineering K-PhD Prog

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Copyright 2012 - University, Pratt School of Engineering K-PhD Program, Pratt School of Engineering, Duke University,http://www.teachengineering.org/policy_ipp.php

"Put your books away,"
This issue of Middle Ground looks at different forms of assessment.,Volume 12, Number 2
Author(s): Pat George

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Copyright 2008 by Association for Middle Level Education (AMLE)

We've Got the Power
In this lesson, students will research various sources of renewable energy. They will discover how each source can be used to generate electricity, the potential benefits and drawbacks of each and which source might best power their home or school. This lesson can be completed in 1-2 class periods.
Author(s): Molly Leifeld

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The New York Times Company,http://www.nytimes.com/ref/membercenter/help/copyright.html

Multicultural Math Fair
This website provides a collection of activities compiled by the Mathematics Department at Frisbie Middle School in Rialto, Calif. for use at its Multicultural Math Fair. Although the activities are from the 1999-2000 Multicultural Math Fair, the Math Forum maintains the website and all the links were current at the time of this report. The website includes some tips on how to set up a Multicultural Math Fair as well as data sheets and software for some of the activities, such as the Tower of Ha
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A moment in the mind of a director
Rob Roznowski with MSU's Department of Theatre goes behind the scenes of MSU's production of "A Streetcar Named Desire." Produced by MSU student Erik Zinkel
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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.
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Physical Bullying PSA 2012
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Catherine the Great
This 45 minute biography of this famous Russian female leader. It uses actors, interviews and original art to help explain to students her traits and accomplishments. There are a few brief images of the female body that make previewing this video a requirement to make sure it is within the bounds of district policy.
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7.3 Actividad

Actividad 7.3

Español de bolsillo

Author(s): The Open University

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Copyright © 2016 The Open University

Management or Classroom?
This British video explores how teachers can move up in the career ladder, be it through management or in the classroom. The 14 minute shows how different teachers made a decision to remain in the classroom or be an administrator.
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The Origins of Sex: a history of the first sexual revolution [Audio]
Speaker(s): Dr Faramerz Dabhoiwala | Nowadays we believe that consenting adults have the freedom to do what they like with their own bodies. We publicise and celebrate sex; we discuss it endlessly; we are obsessed with the sex lives of celebrities. We think it wrong that in other cultures people suffer for their sexual orientation, that women are treated as second-class citizens, or that adulterers are put to death. Yet until quite recently our own society was like this too. For most of western
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Photo Slideshow: Wildcats in Love
Students, faculty and staff come to the University of Arizona for work and academic degrees and, along the way, some find love.
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Static If I Had a Hammer

All right, the C++11 Standard is done. Can we go home? Definitely not - progress waits for no one.

For all its might, C++11 is not addressing a few basic needs in template programming. For example, you'd hate to have to define a new function or indeed a whole new class wherever you need an "if" statement; yet, this is exactly what we do for template code. Also, conditional overloading using the likes of std::enable_if is syntactically bulky and semantically ham
Author(s): Andrei Alexandrescu

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Electricity and Gas: Market Design and Policy Issues
European gas and electricity markets have largely been liberalized. Due to the specific physical characteristics and public interest aspects of electricity and gas, and to the fact that the networks continue to be natural monopolies, these markets require careful design. In this class, it is analyzed what the market design variables are and how the ongoing process of market design depends on policy goals, starting conditions and physical, technical and institutional constraints. In addition, a n
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by-nc-sa http://creativecommons.org/licenses/by-nc-sa/3.0/

PediNeuroLogic Exam: 3 Month Old: Normal: Primitive Reflexes - Moro
The baby no longer has a Moro reflex. Usually the Moro reflex is absent by 4 to 5 months of age. Persistence of the Moro reflex beyond this time can be seen with upper motor neuron disorders. A neuroscience tutorial focusing on those aspects of the pediatric neurological examination that are unique to the child's nervous system, with an emphasis on important neurodevelopmental milestones.
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