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Articles 1 à 20 sur 332
Par Angela Royston. 2001
A look at pulleys and gears and how they are used to make machines work. These two gadgets are used…
in escalators, cars, fishing rods, and many other places. Grades 2-4. 2001.Par Curt Suplee, Judy R Franz, John S Rigden. 1999
Describes advances in physics over the last century. Includes chapters on the electromagnetic spectrum, quantum mechanics, atomic structures, chaos and…
order, and the evolution of the universe. Chronicles the research that resulted in the creation of new technology. Senior High and older. c1999.Par Isaac Asimov. 1986
Par Victor Juhasz, Nancy Veglahn. 1977
Par Gregory Mone, Neil DeGrasse Tyson. 2019
Par Robert Snedden. 1997
The Internet is a rich source of information, offering words, pictures and sounds from computers all over the world. This…
book explains the fascinating world of the Internet and what you need to do to become a cybersmart user.Par Jillian Roberts. 2019
On the Internet: Our First Talk About Online Safety introduces children to the basics of online safety in a story-based,…
conversational style. Using real-world examples set within the context of a child who is using the Internet for the first time and watching an older sibling interact with social media, Dr. Roberts takes readers through several common scenarios around parental supervision, online bullying and anonymity. She also includes examples of people who use the Internet to make the world a better place. On the Internet addresses common safety concerns in a child-centered way and offers easy-to-understand rationales as to why it's important to maintain boundaries online just as in real life. The World Around Us series introduces children to complex cultural, social and environmental issues that they may encounter outside their homes, in an accessible way. Sidebars offer further reading for older children or care providers who have bigger questions. For younger children just starting to make these observations, the simple question-and-answer format of the main text will provide a foundation of knowledge on the subject matterPar Suzanne Slade, Veronica Miller Jamison. 2019
The story of pioneering African American mathematician Katherine Johnson, who performed calculations vital to America's first manned space flight, its…
first manned orbit of Earth, and the first trip to the moon. For grades K-3. 2019Par Patti Richards. 2018
What does it mean to be biased? Emerging readers need to know the differences between facts, fiction, and opinions. Readers…
will also learn how facts, fiction, and opinions affect advertisements, news reports, blogs, and more. Straightforward, neutral text and vivid photographs provide readers with the tools they need to evaluate and understand the media literacy concept of facts, fiction, and opinionsPar Grace Campbell. 2021
From your cell phone signal to your search history, digital clues can help investigators solve crimes. Readers will learn the…
ins and outs of digital forensics in this fascinating high/low titlePar Mary Lindeen. 2018
Using technology to bully others is a serious problem many kids face. Learn about cyberbullying, including the effects it has,…
as well as how to identify and prevent it. Digital Safety Smarts: Preventing Cyberbullying , from the trusted Searchlight Books brand, teaches readers about the dangers of online interaction and what to do when inappropriate contact happens. It also young people how to use the Internet responsibly. The book helps students become good digital citizens in our increasingly digital worldPar Christine Zuchora-Walske. 2018
Using the Internet can be an exciting adventure. But it is important to use it safely. How can you use…
computers responsibly? And how can you be a good digital citizen? Read this book to find out!Par Capstone. 2020
Par Capstone. 2020
Par Tod G. Smith. 2020
Par Capstone. 2020
What does it mean to stay safe online? What exactly is Internet safety? Emerging readers need to know these important…
concepts. Straightforward, neutral text and vivid photographs provide readers with the tools they need to be successful and safe users of all types of mediaPar Mary Lindeen. 2018
Websites include all kinds of interesting information. But how can you tell if a site is trustworthy? And how do…
you discern advertising from news? Learn to be a savvy Internet surfer with this book!Par Mary Lindeen. 2018
The information you find online can sometimes feel overwhelming. Which online sources can you trust? How do you know which…
sites include the facts you're looking for? Learn the basics of how to do an effective online search, what to do if you have trouble finding information, and how to tell whether a source is reliablePar Mary Lindeen. 2018
What you put on the Internet may stay there forever. So how can you protect your online reputation? What can…
you to do keep your identity safe? Learn how to be a smart user of technology, why watching what you post is important, and what to do if someone misuses your information