3/14/2023 0 Comments Real chalkboard![]() To use this tool effectively, an instructor should establish at least intermediate knowledge of PowerPoint shortcut keys for text editing and slide editing. Ideally, the instructor should be able to type without shifting mental focus from substantive matters.ĭependence on shortcut keys. Ideally, the instructor should be able to touch-type (without looking at keys) to maintain eye contact without students. ![]() An instructor must be able to type quickly and reliably to use this tool effectively. More generally, diagrams tend to require more planning using on-screen tools - at best, calling for an instructor to prepare a diagram template in advance but some diagrams don't immediately lend themselves to being developed on-screen.ĭependence on typing. ![]() For example, it is easy to draw an arrow on a chalkboard, but harder to do so in real-time, standing, using the tools offered on this page. With current tools, some on-screen layouts are difficult. Using a chalkboard requires pressing chalk firmly against the board, which causes or exacerbates certain hand and wrist injuries.įlexibility. Integration with a braille device should also be possible but has not been tested.Īccommodate instructors with special needs. A sight-impaired student can receive on-screen notes via an oral screen-reader (connected to an ear-piece for that student) or a custom display (with size and placement to suit the student's requirements). Full-text search is straightforward.Īccommodate students with special needs. Students can be provided with electronic copies, if desired. On-screen notes can be saved to disk, posted to a course web site, and redistributed. In contrast, a chalkboard requires turning away from the class to write, and a chalkboard typically requires walking to the far edge of a room where the board is affixed. Instructors who touch-type can continue to look at a student while capturing the student's remarks onto discussion notes, using eye contact and physical cues to influence discussion flow. By placing the teaching computer in an appropriate section of the room, the instructor can continue to face the group even while writing notes. Change from on-screen notes to prepared slides, and back, with a single click. With advance planning, use custom layouts (2x2 matrix, 3x3 matrix, tables, charts, etc.) as needed. Add formatting such as colors, fonts, underlining, and strikethrough. On-screen notes include all the efficiencies of modern software. In a suitable room, these displays can be seen by a group of any size.įlexibility. On-screen notes can be presented on any available projector or, if needed, multiple secondary displays. For many typists, this is significantly faster than writing on a chalkboard - especially when making an effort to achieve neat and legible handwriting.ĭistribution. An instructor can add text to on-screen notes at touch-typing speed. In contrast, writing on a chalkboard tends to be messy - often, less legible than writing on paper due to the unusual angle required when writing on a vertical surface. On-screen notes offer a standard typeface that is easily read.
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