The advantages of interactive whiteboard

      Presentation tools are increasing in popularity for educators who want to share ideas and information with large or small groups of students. Interactive applications are in demand for educators who want to involve their students in learning with technology. The electronic interactive whiteboard is a device that combines both of these attributes; offering shared learning experiences for large or small groups, as well as for distance learning.

     First of all, what is an interactive electronic whiteboard? An interactive whiteboard(IWB) is a large interaactive display that connects to a computer. A projector projects the computer’s desktop onto the board's surface where users control the computer using a pen,finger,stylus, or other device. The board is typically mounted to a wall or floor stand. Users can control software both from the computer and from the board. Participants can add notations, and emphasize by using a pen and or highlighter tool. By using his finger as a mouse, the teacher or student can run applications directly from the board. Another user at the computer can also have input. Any notes or drawings can then be saved or printed out and distributed to group members.

1.    The interactive electronic whiteboard is great for demonstrations. In the survey, many technology teachers and specialists reported enthusiasm for the board in staff development or computer class to show students how to use a particular application. Because the presenter can run the application from the board, using his finger like a mouse, it is easy to show the important features of particular software. The ability to mark on the board by writing with the stylus or using one's finger makes it possible to point out important features of the program.

2.    The interactive electronic whiteboard is a colorful tool. Research indicates that students respond to displays where color is employed, and marking can be customized both in the pen and in the highlighter features to display a number of different colors. Width of lines can also be adjusted to add flexible marking choices.

3.    The board can accommodate different learning styles. Tactile learners can benefit from touching and marking at the board, audio learners can have the class discussion; visual learners can see what is taking place as it develops at the board.

4.    All ages of students respond favorably to board use. Interactive whiteboards were originally used in the business world for group meetings. As they have gained popularity in schools, teachers have reported success with the youngest learners through students in academic settings. My present use of the board for demonstrations with graduate library science students has been as satisfying as my previous use with junior high learners.

5.    Distance learning is an excellent setting for interactive whiteboard use. Since they can be connected for distance communication, they have value to users at more than one site concurrently.

6.    One-computer classrooms can maximize the use of limited computer access by using the whiteboard. Students can work together with individuals contributing at the board, other participants at the computer, and the group as a whole discussing the activity. While it is true that acquiring the board and the projector is an expense, the use of this set-up can be viewed as a cost-cutter when it makes it possible for one computer to serve multiple students.

7.    The interactive whiteboard is an excellent tool for the constructivist educator. Author David Johassen coined the word "mindtool" to describe devices or applications which encourage use of technology to encourage critical thinking in students. Attributes of mindtools include ease of use, group interaction, and ready availability of software to be used. Since the boards can be used with any software, they are extremely adaptable for numerous uses and do not require acquisition of additional software. Their creative use is limited only by the imaginations of teachers and students.

8.    The boards are clean and attractive tools. There is no messy chalk dust or other by-product, which can limit use. While the board can be used with regular dry erase markers, it is more likely to be used with the electronic marking feature, which employs either stylus or finger, and thus requires no cleanup.

9.    Students with limited motor skills can enjoy board use. Because of large format, it may be easier for students to run programs by tapping on the board rather than mouse clicking. Also, teachers with young students report success having them write on the board with their fingers rather than the stylus.

10.   It is interactive. Users can be contributing directly by input both at the computer and at the board. The combination I liked best was for the teacher to be stationed at the computer, with students at the board and in the class offering suggestions and physically contributing ideas and actions. The interaction that transpires between the person at the computer, the users at the board, and the computer itself is a unique and very adaptable arrangement.

11.   It can interface well with other peripherals. I have used the board to display images both from a document camera and a video camera. With the document camera, the presenter can show an object such as a specimen and then mark on the board to point out features or label parts. We used the board with videotape of a sports activity, with the coach marking on the display as it occurred to show when and where players should have completed certain actions. Scanned images can also be shown to great advantage on the board and then written text added.

12.   The board is great for meetings are lessons where the participants need printed copies of the proceedings. At the end of a brainstorming activity, for example, copies of the resulting document can be printed and distributed, as well as be saved for future work.

13.   It is a kid magnet! I have participated in district technology fairs, PTO meetings, and other gatherings where I demonstrated use of the interactive whiteboard. Kids of all ages are drawn to the board. Adults who are first attracted by the novelty find themselves suggesting ways they could see it used effectively. Children just want to use the board at every opportunity.

Is an interactive whiteboard more than a toy or gimmick? The answer is a resounding yes! With proper planning, preparation, and training, it is a powerful instructional tool, which can be adapted for use with a wide range of subjects and ages.