The Electromagnetic Spectrum: FRONTLINE
This video segment adapted from FRONTLINE introduces the electromagnetic spectrum and explains how the various types of electromagnetic waves are distinguished by the amount of energy each wave carries.
The Homestead Act of 1862
The Homestead Act of 1862 - Imagine that you can’t feed your family, or maybe you risk persecution for your political or religious beliefs. But, suddenly, you hear the call: Come along to make a new life in a wide-open land. In a few years, you’ll own that land, for yourself and your descendents, free, and forever. This offer turned out to be a cornerstone in the very foundation of America’s heartland.(03:31)
Wemberly Worried by Kevin Henkes Read A Loud
In this video, students will meet a mouse named Wemberly. She worries too much. She has a list of worries. Wemberly worries about everything especially about her first day of nursery school. She meets a new friend Jewel at school. This is a good companion teaching resource for reading Kevin Henkes books in the classroom. It helps to bring literary characters to life. Content is appropriate for elementary students. (2:46)
Multiple Sclerosis - Station and Gait Exam - Station Sub-exam - Patient 20
Janie is a 39-year-old Caucasian female who initially presented with weakness and L'Hermitte’s phenomena at the age of 35. Initially mistaken as a TIA, MRI of the brain revealed numerous plaques in the white matter suggesting Multiple Sclerosis. Her lumbar puncture initially failed to demonstrate the presence of oligoclonal bands, but since progression of the disease over the past few years bands have developed.
2.14 Summing up
This unit is concerned with macroevolution – the patterns and processes of evolution above the species level. A crucial consideration in macroevolutionary studies is that of the evolutionary relationships (phylogeny) of the organisms in question. The unit begins with an introduction to the scope of macroevolutionary studies and illustrates methods of reconstructing phylogeny, from both morphological and molecular data.
Engineering and the Human Body
The Engineering and the Human Body unit covers the broad spectrum of topics that make-up our very amazing human body. Students are introduced to the space environment and learn the major differences between the environment on Earth and that of outer space. The engineering challenges that arise because of these discrepancies are also discussed. Then, students dive into the different components that make up the human body: muscles, bones and joints, the digestive and circulatory systems, the nervo
3 Politics: Radicalism and reaction
Childcare, education, working conditions, healthcare, crime … these issues are hotly debated in today's society. They are also issues that Robert Owen, seen by some as a visionary and by others as a knave and a charlatan, sought to address in the early 1800s. This unit uses a series of essays written by Owen to explore the ideas of this important and controversial figure.
Which Roof is Tops?
When you walk or drive around your neighborhood what do the roofs look like? What if you lived in an area with a different climate, how would that effect the style of roof that you might find. This is an introductory activity to explore the advantages of different roof shapes for different climates or situations.
Seminars on Government and the Marketplace 03/29/11 #3
03/29/11 Promoting Responsibility: The Case of Insurance Regulation James Pappas
Water Safety for Families with Children with Special Needs
This video addresses the unique needs for water safety for families of special needs children. Special considerations for children with cognitive disorders and wheelchair bound children are discussed. This is a good resource for any adult working with special needs students/children such as parents, teachers, caregivers, and/or babysitters. (3:32)
King Leads the March on Washington
the March on Washington (3:10) On August 28, 1963, a quarter million people gather to support civil rights, and share Dr. King's "dream" of equality. This video is highlighted by King's "I have a dream speech" and the reaction to it. The efforts of the federal government to enforce civil rights is explained as well as how the March was organized and where.
Designing a Medical Device to Extract Foreign Bodies from the Ear
Students learn the engineering design process by actually utilizing the steps, from identification of the problem to designing a device and evaluating its efficacy and areas for improvement. A quick story at the beginning of the activity reveals the problem: a small child put a pebble in his ear and we don’t know how to get it out! As biomedical engineers, the students are asked to design a device to remove it. Each student pair is provided with a model ear canal and a wide variety of classroo
Concentrating on the Sun with PVs
Students design, build and test reflectors to measure the effect of solar reflectance on the efficiency of solar PV panels. They use a small PV panel, a multimeter, cardboard and foil to build and test their reflectors in preparation for a class competition. Then they graph and discuss their results with the class. Complete this activity as part of the Photovoltaic Efficiency unit and in conjunction with the Concentrated Solar Power lesson.
Designing Medical Devices for the Ear
Students are introduced to engineering, and more specifically, to biomedical engineering and the engineering design process through a short lecture and interactive, hands-on activity (approximately 30 minutes long), where students design their own medical device for retrieving foreign bodies from the ear canal. In this lesson, the teacher first reviews the basics of ear anatomy then discusses how ear infections occur and how they are treated. Following antibiotic treatment, the most common treat
Two Sides of One Force
Students learn more about magnetism, and how magnetism and electricity are related in electromagnets. They learn the fundamentals about how simple electric motors and electromagnets work. Students also learn about hybrid gasoline-electric cars and their advantages over conventional gasoline-only-powered cars.
The Advantage of Machines
In this lesson, students learn about work as defined by physical science and see that work is made easier through the use of simple machines. Already encountering simple machines everyday, students will be learn about their widespread uses in improving everyday life. This lesson serves as the starting point for the Simple Machines Unit.
Energy Sources Research
Fact sheets are provided for several different energy resources as a starting point for students to conduct literature research on the way these systems work and their various pros and cons. Students complete a worksheet for homework or take more time in class for research and presentation of their findings to the class. This approach requires students to learn for themselves and to teach each other – rather than having a teacher lecture about the various sources and systems.
Clean It Up!
Students learn about a special branch of engineering called bioremediation, which is the use of living organisms to aid in the clean-up of pollutant spills. Students learn all about bioremediation and see examples of its importance. In the associated activity, students conduct an experiment and see bioremediation in action!
My Mechanical Ear Can Hear!
Students are introduced to various types of hearing impairments and the types of biomedical devices that engineers have designed to aid people with this physical disability.