Contributed by EDUCAUSE Learning Initiative, Instructional Technologies, 7 Things You Should Know, and Instructional Design

Haptics technologies provide force feedback to users about the physical properties and movements of virtual objects represented by a computer. Human-computer interaction is largely visual -- words, data, or images on a screen. Input devices such as the keyboard or the mouse translate human movements into actions on the screen but provide no feedback to the user about those actions. Haptics incorporates both touch (tactile) and motion (kinesthetic) elements. For applications that simulate real physical properties -- such as weight, momentum, friction, texture, or resistance -- haptics communicates those properties through interfaces that let users "feel" what is happening on the screen.

The "7 Things You Should Know About..." series from the EDUCAUSE Learning Initiative (ELI) provides concise information on emerging learning technologies. Each brief focuses on a single technology and describes what it is, where it is going, and why it matters to teaching and learning. Use these briefs for a no-jargon, quick overview of a topic and share them with time-pressed colleagues.

In addition to the "7 Things You Should Know About..." briefs, you may find other ELI resources useful in addressing teaching, learning, and technology issues at your institution. To learn more, please visit the ELI Resources page.

A virtual world is an immersive online environment whose "residents" are avatars representing individuals who participate through the Internet. Many institutions are experimenting with virtual worlds for educational purposes. They may foster constructivist learning by placing students in a context that challenges them to learn without explicit learning objectives and assessment.

The "7 Things You Should Know About..." series from the EDUCAUSE Learning Initiative (ELI) provides concise information on emerging learning practices and technologies. Each brief focuses on a single practice or technology and describes what it is, where it is going, and why it matters to teaching and learning. Use "7 Things You Should Know About..." briefs for a no-jargon, quick overview of a topic and share them with time-pressed colleagues.

In addition to the "7 Things You Should Know About…" briefs, you may find other ELI resources useful in addressing teaching, learning, and technology issues at your institution. To learn more, please visit the ELI Resources page.

Collaborative editing tools allow a group of individuals to simultaneously edit a document, see who else is working on it, and watch in real time as others make changes. As a functional hybrid of wikis and instant messaging, collaborative editing creates a new dynamic for group work and multitasking, two hallmarks of today's learners.

The "7 Things You Should Know About..." series from the EDUCAUSE Learning Initiative (ELI) provides concise information on emerging learning practices and technologies. Each brief focuses on a single practice or technology and describes what it is, where it is going, and why it matters to teaching and learning. Use "7 Things You Should Know About..." briefs for a no-jargon, quick overview of a topic and share them with time-pressed colleagues.

In addition to the "7 Things You Should Know About…" briefs, you may find other ELI resources useful in addressing teaching, learning, and technology issues at your institution. To learn more, please visit the ELI Resources page.

Instant messaging (IM) is a form of online communication that allows real-time interaction through computers or mobile devices. Although typed text remains the primary convention for IM, the technology now allows users to send images, audio and video files, and other attachments. Hundreds of millions of people use IM to stay connected. In many ways, it epitomizes the notion of the always-connected, multitasking student, sending and receiving messages at all hours, from a wide spectrum of devices, while doing several other things at the same time. IM has become such an integral part of students' lives that many colleges and universities are working to move it beyond the social sphere into teaching and learning.

The "7 Things You Should Know About..." series from the EDUCAUSE Learning Initiative (ELI) provides concise information on emerging learning practices and technologies. Each brief focuses on a single practice or technology and describes what it is, how it works, where it is going, and why it matters to teaching and learning. Use ELI's "7 Things You Should Know About..." briefs to gain a no-jargon, quick overview of a topic and share them with time-pressed colleagues.

In addition to the "7 Things You Should Know About…" briefs, you may find other ELI resources useful in addressing teaching, learning, and technology issues at your institution. To learn more, please visit the ELI Resources page.

A blog—shorthand for "Web log"—is an online collection of personal commentary and links. Blogs can be viewed as online journals to which others can respond that are as simple to use as e-mail. The simplicity of creating and maintaining blogs means they can rapidly lead to open discussions. Faculty are using blogs to express their opinions, promote dialogue in their disciplines, and support teaching and learning; students increasingly use blogs for personal expression and as course requirements. By carefully evaluating blogs' strengths and weaknesses, educators are learning to set guidelines and expectations to maximize blogs' instructional benefits. Structured exercises and clear goals are further enhancing the educational value of blogs. Put into practice with an understanding of their benefits and limitations, blogs are an increasingly accepted instructional technology tool.

In addition to the "7 Things You Should Know About…" briefs, you may find other ELI resources useful in addressing teaching, learning, and technology issues at your institution. To learn more, please visit the ELI Resources page.