Interactive Whiteboard Notes
Interactive Whiteboard
An interactive whiteboard is an instructional tool that allows computer images to be displayed onto a board using a digital projector. The instructor can then manipulate the elements on the board by using his finger as a mouse, directly on the screen. Items can be dragged, clicked and copied and the lecturer can handwrite notes, which can be transformed into text and saved.
They are a powerful tool in the classroom adding interactivity and collaboration, allowing the integration of media content into the lecture and supporting collaborative learning. Used innovatively they create a wide range of learning opportunities. However, in many environments they are not being used to their full potential, and in many cases acting as glorified blackboards.
The first interactive whiteboards were designed and manufactured for use in the office. They were developed by Xerox Parc around 1990. This board was used in small group meetings and round-tables Uses for interactive whiteboards 1. Running software that is loaded onto the connected PC, such as a web browsers or other software used in the classroom. 2. Capturing and saving notes written on a whiteboard to the connected PC 3. Capturing notes written on a graphics tablet connected to the whiteboard 4. Controlling the PC from the white board using click and drag, markup which annotates a program or presentation 5. Using OCR software to translate cursive writing on a graphics tablet into text 6. Using an Audience Response System so that presenters can poll a classroom audience or conduct quizzes, capturing feedback onto the whiteboard
General operation An interactive whiteboard (IWB) device is connected to a computer via USB or a serial port cable, or else wirelessly via Bluetooth or a 2.4 GHz wireless. In the latter case WEP and WPA/PSK security is available. A device driver is usually installed on the attached computer so that the interactive whiteboard can act as a Human Input Device (HID), like a mouse. The computer's video output is connected to a digital projector so that images may be projected on the interactive whiteboard surface. The user then calibrates the whiteboard image by matching the position of the projected image in reference to the whiteboard using a pointer as necessary. After this, the pointer or other device may be used to activate programs, buttons and menus from the whiteboard itself, just as one would ordinarily do with a mouse. If text input is required, user can invoke an on-screen keyboard or, if the whiteboard software provides for this, utilize handwriting recognition. This makes it unnecessary to go to the computer keyboard to enter text. Thus, an IWB emulates both a mouse and a keyboard. The user can conduct a presentation or a class almost exclusively from the whiteboard. In addition, most IWBs are supplied with software that provides tools and features specifically designed to maximize interaction opportunities. These generally include the ability to create virtual versions of paper flipcharts, pen and highlighter options, and possibly even virtual rulers, protractors, and compasses—instruments that would be used in traditional classroom teaching. Common types of operation
The majority of IWBs sold globally involve one of four forms of interaction between the user and the content projected on the whiteboard. These are an infrared scan technology, a resistive, touch-based board, an electromagnetic pen and associated software, and an ultrasonic pen. Operation of an infrared scan (IR touch) whiteboard An infrared interactive whiteboard is a large interactive display that connects to a computer and projector. The board is typically mounted to a wall or floor stand. Movement of the user's finger, pen, or other pointer over the image projected on the whiteboard is captured by its interference with infrared light at the surface of the whiteboard. When the whiteboard surface is pressed, software triangulates the location of the marker or stylus. Infrared IWBs may be made of any material, no dry-erase markers are involved, and may be found in many settings, including various levels of classroom education, corporate boardrooms, training or activity rooms for organizations, professional sports coaching facilities, and broadcasting studios. Interactive whiteboards as a pedagogical tool
This type of tool promotes creative teaching and motivates students into absorbing information.
Teaching with an interactive whiteboard allows lecturers to accommodate all different learning styles: • Tactile learners get to touch and move things around the board. They can also makenotes and highlight elements. • Visual learners benefit from a clear view of what is happening on the board. • Audio learners can participate in a class discussion.
Interactive teaching The teacher can call upon the students to interact with the whiteboard themselves. The lecturer can sit at the computer, with the student at the whiteboard, and the class offering suggestions and contributing ideas.
Group interaction Interactive whiteboards promote group discussion and participation. They are an effective tool for brainstorming as notes made on the screen can be turned into text, and saved to be shared and distributed later. They are an ideal tool for small groupwork and collaborative learning, as students can huddle around the board developing ideas, and then save the work for sharing over a network or by email.
Some of the tools in an interactive whiteboard useful for teaching
Screen shade Spotlight Magnifier Calculator Pointer
Criticisms According to a June 11, 2010 Washington Post article, "Many academics question industry-backed studies linking improved test scores to their products. And some go further. They argue that the most ubiquitous device-of-the-future, the interactive whiteboard -- essentially a giant interactive computer screen that is usurping blackboards in classrooms across America -- locks teachers into a 19th-century lecture style of instruction counter to the more collaborative small-group models that many reformers favor." However, there are now collaborative interactive whiteboards that may address this shortfall.
They are a powerful tool in the classroom adding interactivity and collaboration, allowing the integration of media content into the lecture and supporting collaborative learning. Used innovatively they create a wide range of learning opportunities. However, in many environments they are not being used to their full potential, and in many cases acting as glorified blackboards.
The first interactive whiteboards were designed and manufactured for use in the office. They were developed by Xerox Parc around 1990. This board was used in small group meetings and round-tables Uses for interactive whiteboards 1. Running software that is loaded onto the connected PC, such as a web browsers or other software used in the classroom. 2. Capturing and saving notes written on a whiteboard to the connected PC 3. Capturing notes written on a graphics tablet connected to the whiteboard 4. Controlling the PC from the white board using click and drag, markup which annotates a program or presentation 5. Using OCR software to translate cursive writing on a graphics tablet into text 6. Using an Audience Response System so that presenters can poll a classroom audience or conduct quizzes, capturing feedback onto the whiteboard
General operation An interactive whiteboard (IWB) device is connected to a computer via USB or a serial port cable, or else wirelessly via Bluetooth or a 2.4 GHz wireless. In the latter case WEP and WPA/PSK security is available. A device driver is usually installed on the attached computer so that the interactive whiteboard can act as a Human Input Device (HID), like a mouse. The computer's video output is connected to a digital projector so that images may be projected on the interactive whiteboard surface. The user then calibrates the whiteboard image by matching the position of the projected image in reference to the whiteboard using a pointer as necessary. After this, the pointer or other device may be used to activate programs, buttons and menus from the whiteboard itself, just as one would ordinarily do with a mouse. If text input is required, user can invoke an on-screen keyboard or, if the whiteboard software provides for this, utilize handwriting recognition. This makes it unnecessary to go to the computer keyboard to enter text. Thus, an IWB emulates both a mouse and a keyboard. The user can conduct a presentation or a class almost exclusively from the whiteboard. In addition, most IWBs are supplied with software that provides tools and features specifically designed to maximize interaction opportunities. These generally include the ability to create virtual versions of paper flipcharts, pen and highlighter options, and possibly even virtual rulers, protractors, and compasses—instruments that would be used in traditional classroom teaching. Common types of operation
The majority of IWBs sold globally involve one of four forms of interaction between the user and the content projected on the whiteboard. These are an infrared scan technology, a resistive, touch-based board, an electromagnetic pen and associated software, and an ultrasonic pen. Operation of an infrared scan (IR touch) whiteboard An infrared interactive whiteboard is a large interactive display that connects to a computer and projector. The board is typically mounted to a wall or floor stand. Movement of the user's finger, pen, or other pointer over the image projected on the whiteboard is captured by its interference with infrared light at the surface of the whiteboard. When the whiteboard surface is pressed, software triangulates the location of the marker or stylus. Infrared IWBs may be made of any material, no dry-erase markers are involved, and may be found in many settings, including various levels of classroom education, corporate boardrooms, training or activity rooms for organizations, professional sports coaching facilities, and broadcasting studios. Interactive whiteboards as a pedagogical tool
This type of tool promotes creative teaching and motivates students into absorbing information.
Teaching with an interactive whiteboard allows lecturers to accommodate all different learning styles: • Tactile learners get to touch and move things around the board. They can also makenotes and highlight elements. • Visual learners benefit from a clear view of what is happening on the board. • Audio learners can participate in a class discussion.
Interactive teaching The teacher can call upon the students to interact with the whiteboard themselves. The lecturer can sit at the computer, with the student at the whiteboard, and the class offering suggestions and contributing ideas.
Group interaction Interactive whiteboards promote group discussion and participation. They are an effective tool for brainstorming as notes made on the screen can be turned into text, and saved to be shared and distributed later. They are an ideal tool for small groupwork and collaborative learning, as students can huddle around the board developing ideas, and then save the work for sharing over a network or by email.
Some of the tools in an interactive whiteboard useful for teaching
Screen shade Spotlight Magnifier Calculator Pointer
Criticisms According to a June 11, 2010 Washington Post article, "Many academics question industry-backed studies linking improved test scores to their products. And some go further. They argue that the most ubiquitous device-of-the-future, the interactive whiteboard -- essentially a giant interactive computer screen that is usurping blackboards in classrooms across America -- locks teachers into a 19th-century lecture style of instruction counter to the more collaborative small-group models that many reformers favor." However, there are now collaborative interactive whiteboards that may address this shortfall.
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