In every age, science and technology have played an important role in advancing human civilization. From architecture to engineering, communication to transportation, humans have invented and developed extraordinary wonders. Engineers take the discoveries of scientists and mathematicians to make practical things, from roads and bridges to weapons and vehicles. Electronic engineers design and build everything from television sets to computers. Chemical engineers research new uses for plastics and other materials. Other engineers design new energy sources and nonpolluting factories.
Computers are an essential part of daily life these days, but they can be a bit intimidating at first. Computers For Seniors For Dummies, 2nd Edition gets you going with lots of illustrations and easy-to-follow-instructions, never assuming you already know more than you do. You'll learn to use the keyboard and mouse, navigate the Windows 7 operating system, access the Internet and use e-mail, create documents, shop safely online, and more. Shows you how to choose the right computer, get it set up, and get going.
Amateur astronomy has changed beyond recognition in less than two decades. The reason is, of course, technology. Affordable high-quality telescopes, computer-controlled 'go to' mountings, autoguiders, CCD cameras, video, and (as always) computers and the Internet, are just a few of the advances that have revolutionized astronomy for the twenty-first century.
New Science of Learning: Cognition, Computers and Collaboration in Education
The earliest educational software simply transferred print material from the page to the monitor. Since then, the Internet and other digital media have brought students an ever-expanding, low-cost knowledge base and the opportunity to interact with minds around the globe—while running the risk of shortening their attention spans, isolating them from interpersonal contact, and subjecting them to information overload.
The Tighty Whitey Spider: And More Wacky Animal Poems I Totally Made UpKids want more of Kenn Nesbitt's sidesplitting poetry. They can't get enough of his clever wordplay, wonderful imagery, and zany rhymes.
In this brand-new collection, Kenn has totally made up over fifty poems involving Acrobatic Cats, Kung Fu Pets, and Chickens on Computers.
