What is BBCode?

Learn about reliability and validity in research methodology. Discover how the relationship between reliability and validity affects outcomes, and see examples.

An educational leader is the one other educators look to for guidance and an example. Discover the world of educational leadership, following major concepts, theories, and characteristics that define effective leadership.

Text or numbers in Excel can be aligned in different positions vertically and horizontally. Learn how to modify your content vertically and horizontally to improve the appearance of your worksheets.

Internet communication tools like social medial, email, blogs, and chat rooms are open to personal and professional purposes, like building a business online. Learn how we use internet communication tools, how social media plays a key role in sales, and what are the most common communication tools used by individuals and businesses, including emails, chats, and blogs.

In this lesson, learn what a modem is in a computer and see what the word modem stands for. Understand how a modem works and what the main uses of a modem are.

Learn about benefits and examples of questioning in the classroom, and ways that teachers can improve questioning techniques.

Where does the internet come from? Learn about the evolution of internet, it's timeline, and the history of network.

The internet is a global system of connected networks that consists of millions of computers, servers, routers, and printers on every network. Learn about the definition/explanation of the internet, who created the internet, and how information is transmitted across the internet.

What is a browser? See the definition of web browser, the history of web browsers, how a browser works, and examples of different types of web browsers.

In computer systems, topology refers to the way that computer networks are interconnected. Explore the definitions and characteristics of physical and logical topologies. Learn about signal topologies, as well as common types of physical topologies.

Computer output devices allow users to visualize or hear the information stored inside personal computers. Learn about the different computer output devices, the different types of monitors, speakers, and printers, their characteristics, and how to choose the right device.

We have been on the fast track to a global market, but are we there yet? In this lesson, we will define global market and discuss some of its key concepts. A short quiz follows the lesson.

Peer tutoring is a technique proven to work well to enhance students' learning and academic skills. Learn about the benefits, challenges, strategies, and techniques of peer tutoring.

The records life cycle tracks how a record progresses through its creation, maintenance, and final disposition stages. Explore each of these in detail to understand how records function, demonstrated through an example.

Read the definition of ogive and understand the purpose of an ogive chart with the help of examples. Learn how to make an ogive graph and study its implications.

Technical writing requires planning and organization to reach its targeted audience. Learn how pre-planning, writing, and rewriting can ensure that the information is accurate and structured in a useful and understandable manner for the reader.