The Changing Workplace
The 20th century ushered in a change from handcrafting to machine tooling. Henry Ford introduced one of the first moving assembly lines as a way to turn out more cars more quickly, and the emerging auto industry popularized this mode. A photo of the Doble Steam Motors Corporation factory shows a line of workers and car chassis in production. This new technology, and the spread of industrialization, changed forever the way that work was completed. A wide variety of industries all across the count
Human Resource Management
Human resource or manpower planning is of great important in the general development and growth of organizations. Thus personnel and Human resources experts, managers and practitioners have now made it known to management that adequate attention be given to it with a view to ensuring better use of other resources especially capital. Organisations have also realized that with increasing competition and complexity in business, more time should be devoted to effective human resources planning to ac
Developed for third grade. This activity is fairly straightforward and simple. Each student will grow one to three plants from various beans that are placed in a bag. As the plants grow, students will observe how the appearances change daily, and then again over a longer period of time, such as two weeks. Biology In Elementary Schools is a Saint Michael's College student project. The teaching ideas on this page have been found, refined, and developed by students in a college-level course on the
View of the vertical stratification of microhabitats in the Mojave desert
The microhabitats within the desert habitat vary by soil type and micro climate. These differences account for the different types of vegetation in each microhabitat.
Vinegar and baking soda
Vinegar is an acid. An acid has a pH less than 7. When baking soda is added to vinegar, bubbles are produced and gas is released. Fizzing, bubbling, and change in smell are all evidence of a chemical reaction. The amount of gas produced using baking soda as an indicator tells you the relative concentration ...
USGS Biological Resources: National Activities
The mission of the United States Geological Survey's Biological Resources Discipline involves working with others to provide the scientific understanding and technologies needed to support the sound management and conservation of our Nation's biological resources. This website contains a comprehensive listing of biological research taking place within the USGS biology branch. This portal provides access to the National Bird Banding Project, the National Park Service flora and fauna database, the
The USGS has developed a national inventory of significant topographic changes based on seamless multitemporal elevation data and land cover data. The National Elevation Dataset (NED) and the Shuttle Radar Topography Mission (SRTM) data form a unique pair of seamless elevation datasets that can be used to detect and analyze 20th century topographic surface changes in the United States. The need for more comprehensive information on the nature and extent of recent human geomorphic activity led t
Handbook of Emerging Technologies for Learning
This Handbook of Emerging Technologies for Learning (HETL) has been designed as a resource for educators planning to incorporate technologies in their teaching and learning activities. HETL has been developed for a workshop delivered to Athabasca University faculty and reflects several years work with Peter at the Learning Technologies Centre at University of Manitoba. Distance and online universities such as Athabasca, are well positioned to play a bridging role between tradition and emergenc
Introduction to Climate Dynamics and Climate Modeling (CA Textbook)
A comprehensive analysis of all the components of the climate system (atmosphere, ocean, ice sheets, etc) and of all the interactions between them is out of the scope of any course or book. We have thus chosen here to provide only a brief overview of the processes that rule the behaviour of those different ...
Climate Change, Wildlife, and Wildlands: A Toolkit for Teachers and Interpreters
Use this site to learn about the science of climate change and its potential effects on our nation's wildlife and their habitats.
Producing Films for Social Change
This is an intensive, hands-on editorial and production course in which students pitch their ideas and then research, report, produce, shoot, write, and edit their own short documentary films on social issues affecting the local community, the U.S., or the world. Readings and discussions focus on current news, media ethics, media literacy, the declining credibility of the press, journalists? responsibilities to the public, social justice issues, First Amendment principles, corporate media owners
Penguin Response to Climate Change
Find out how climate change is affecting Antarctic Adélie penguins and their ecosystem in this video segment adapted from Lloyd Fales and Sweetspot Pictures, Inc.
InterMath is a professional development effort designed to support teachers in becoming better mathematics educators. It focuses on building teachers' mathematical content knowledge through mathematical investigations that are supported by technology. InterMath includes a workshop component and materials to support instructors. For each of the following problems, consider how you would pose the same problem to your students. Would the wording need to change? Would you need to include more pictur
Engineering for the Earth
Young students are introduced to the complex systems of the Earth through numerous lessons on the Earth's natural resources, processes, weather, climate and landforms. Key earth science topics include rocks, soils and minerals, water and natural resources, weather patterns and climatic regions, wind, erosion, landforms, and the harvesting of fossil fuels all presented from an engineering point-of-view. (See the Unit Overview section for a list of topics by lesson.) Through many hands-on activiti
Sound Curricular Unit
Students learn the connections between the science of sound waves and engineering design for sound environments. Through three lessons, students come to better understand sound waves, including how they change with distance, travel through different mediums, and are enhanced or mitigated in designed sound environments. Students are introduced to audio engineers who use their expert scientific knowledge to manipulate sound for the production of music and film. They learn how the invention of the
Evolutionary Engineering: Simple Machines from Pyramids to Skyscrapers
Simple machines are devices with few or no moving parts that make work easier, and which people have used to provide mechanical advantage for thousands of years. Students learn about the wedge, wheel and axle, lever, inclined plane, screw and pulley in the context of the construction of a pyramid, gaining insights into tools that have been used since ancient times and are still important today. Through numerous hands-on activities, students imagine themselves as ancient engineers building a pyra
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.
Up, Up and Away! - Airplanes
The airplanes unit begins with a lesson on how airplanes create lift, which involves a discussion of air pressure and how wings use Bernoulli's Principle to change air pressure. Following the lessons on lift, students explore the other three forces acting on airplanes thrust, weight and drag. Following ...
TakingITGlobal Climate Change Youth Action Guide
The TakingITGlobal Climate Change Youth Guide to Action is intended to inspire, inform and involve you in taking action on climate change.
Change in the Mountains
The Appalachian Mountains of western North Carolina rise abruptly from the Piedmont, the state's central plateau, and include the ranges of the Balsam, Black, Blue Ridge, Great Smoky, and Nantahala Mountains. The region is home to several of the highest peaks east of the Mississippi River. The rugged geography of these mountains delayed the arrival of European settlers to the area, slowed the pace of development, and for many years preserved a distinct regional culture. While development and c