Volcanoes is an interdisciplinary set of materials for grades 4-8. Through the story of the 1980 eruption of Mount St. Helens, students will answer fundamental questions about volcanoes: "What is a volcano?" "Where do volcanoes occur and why?" "What are the effects of volcanoes on the Earth system?" "What are the risks and the benefits of living near volcanoes?" "Can scientists forecast volcanic eruptions?" This teaching packet reflects the goals of the National Science Education Standards deve
Inertial Oscillation Model
The EJS Inertial Oscillation model displays the motion of a particle moving over the surface of an oblate spheroid. The spheroid is flattened to an ellipsoid of revolution because it is rotating, just as the Earth is flattened because it is rotating. The particle is confined to motion along the surface by the spheroid's gravity; the motion parallel to the surface is treated as frictionless. The simulation shows simultaneously the motion with respect to the inertial coordinate system, and the mot
Great Circles Model
The EJS Great Circles model displays the frictionless motion of a particle that is constrained to follow the surface of a perfect sphere. The sphere rotates underneath the particle, but since there is no friction, and the sphere is perfectly spherical, the motion of the particle is not influenced by the sphere. The simulation shows simultaneously the trajectory with respect to the inertial coordinate system, and the trajectory as seen from a point of view that is co-rotating with the sphere. The
Proving (a Theorem) and Disproving (a Theory). Applying the Pythagorean Theorem to Real Life
In this lesson, students share thoughts about careers and gender roles. They then work together to prepare a proof of the Pythagorean theorem and synthesize their learning by preparing a creative representation of Pythagoras' ideas.
Cardiovascular Construction Kit
The Cardiovascular Construction Kit (CVCK) allows students to design and construct a wide range of cardiovascular systems, testing each one to see how it behaves and whether it could actually exist and survive in a real organism. CVCK provides a set of basic components, e.g., pumps, vessels, capillaries and so on, which may be pieced together to construct a cardiovascular system. Gauges and measurement techniques are provided so you can draw conclusions from your experiments. Note: CVCK is a MAC
This interactive L-system simulation produces visualizations of tree forms based on data from specimens in the field or laboratory.
The History of Luxury Car Bentley
This is a brief history of the Bentley automobile. It is almost an advertisement for the brand. This video lacks details as to costs and performance, but may have value to motivate those students who are interested in cars and who wish to work with them.
Access to the Internet
Using the Internet depends, in the first instance, on access to the network. The initial emergence of "the Internet" in the early 1990s, from the increasing connectivity of a series of university and government networks alongside private services like America Online, Prodigy, and CompuServe, occurred almost entirely across slow dial-up modem connections over telephone wires. Sufficient for email, Usenet news groups, transferring relatively small files, and later viewing simple web pages, slow tr
Pio Pico Researchers Participatory Action Research: From Classroom to Community, Transforming Teachi
Emily Wolk is a teacher of a group of students, aged 8-11 years old, called the Pio Pico Researchers. Together, since the group started in 1996, the group convinced the city of Santa Ana to install a signal light at one of the most dangerous intersections in the city, in the immediate vicinity of Pio Pico School. Wolk used an alternative inquiry method called Participatory Action-Research (PAR) with her students. The children used radar guns, plotted data on a computerized mapping system called
Earth Exploration Toolbook Chapter: Visualizing Carbon Pathways
This EET Chapter will introduce you to visualization capabilities available through NASA's Earth Observatory. You'll build several animations of satellite data that illustrate carbon pathways through the Earth system. For instance, you'll build animations of fire images that indicate carbon is being released into the atmosphere. You'll also make animations of plant productivity images that indicate carbon is being removed from the atmosphere and locked into the biosphere. After you've built anim
This site explores the formation of stars and planets and the quest for a habitable planet. Create a virtual a community of microorganisms. Try to build the perfect solar system. See how planets react with one another, and how some planets help keep our solar system stable. Look at images: see if you can recognize life.
Trust, Transparency And Care.
The lecture will discuss some of the issues facing the health and social care system following the election.
Portland Guitar Duo
The Portland Guitar Duo spent an afternoon playing music in the Memorial Union at Oregon State University. This is their performance of Spanish Dance no. 2 'Oriental' by E. Granados.
The past is never dead: Balkan legacies of the First World War part two
Speakers include: Ivo Banac (Yale University), Richard Crampton (St Edmund Hall, Oxford), Basil Gounaris (Aristotle University of Thessaloniki), Margaret Macmillan (St Antony’s College, Oxford), Eugene Rogan (St Antony’s College, Oxford) Convened by Othon Anastasakis (St Antony’s College, Oxford), David Madden (St Antony’s College, Oxford), Elizabeth Roberts (St Antony’s College, Oxford)
Multiplying Monomials - FOIL
This video explains how to multiply monomials and binomials using different methods, including the distributive property and FOIL. FOIL is a mnemonic device to remember how to find the product of two binomials: we multiply the First, Outer, Inner, and then Last terms in each binomial. When multiplying monomials and binomials, it is important to remember the rules of multiplying exponents. (1:42)
Science in Focus: Energy: Workshop 6. Energy and Systems
Physicists use the concept of a system to trace and quantify the flow of energy. In this session, take a close look at a number of energy systems and see how this concept is closely linked to the Law of Conservation of Energy.,This segment explores the question "What are some practical applications of energy systems?" by visiting classrooms as well as interviewing students and scientists.
Science Studio vol 025 - Topic: The birth of a science - Guest: Nathaniel Comfort
Course - Group - Science Studio vol 025 - Topic: The birth of a science - Guest: Nathaniel Comfort - Arizona State University > Science Studio > Science Studio vol 025 - Topic: The birth of a science - Guest: Nathaniel Comfort
Tips for Working in a Project Team / Cooperating Processes and Deadlock Fall 2007
Operating Systems and System Programming - Fall 2007. The purpose of this course is to teach the design of operating systems and other systems. Topics we will cover include concepts of operating systems and systems programming; utility programs, subsystems, multiple-program systems; processes, interprocess communication, and synchronization; memory allocation, segmentation, paging; loading and linking, libraries; resource allocation, scheduling, performance evaluation; I/O systems, storage devic