How to Speak: Lecture Tips from Patrick Winston

How to Speak: Lecture Tips from Patrick Winston Video Clips. Duration : 1.68 Mins.

How to Speak shows how even someone who isn't naturally charismatic can become an effective speaker. In this presentation recorded before a live audience, Professor Patrick Winston of the Massachusetts Institute of Technology offers advice on all aspects of academic presentations. He discusses how to begin and end a lecture, how to cycle in on the material, how to use verbal punctuation to indicate transitions, and how to devise "near misses" that strengthen understanding by showing what a particular concept is not. In addition, his presentation covers do's and don'ts of blackboard use, overhead projectors, and props. Throughout his lecture, Winston not only describes his techniques, but actively adopts them, illustrating each as he goes. The result is a detailed, practical guide designed for anyone who wishes to communicate effectively with an academic audience. For more, visit bokcenter.harvard.edu

Overhead Classroom Projector Model 1840 by 3M

Overhead Classroom Projector Model 1840 by 3M Review

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Overhead Classroom Projector Model 1840 by 3M Overview

Capture the attention your audience. The feature-rich 3M Overhead Projector Model 1840 looks good in boardrooms and classrooms, too. It comes with an open singlet head, wide-angle lens, and 2, 500 lumens for image optimization. It also packs a convenient lamp changer that easily switches to spare lamp for uninterrupted presentations, practical lamp ejector that makes replacing lamps simple, thermostat that prevents overheating, lamp interrupt that shuts off power to lamp - when changing lamps - to prevent premature lamp failure, convenient fold-down post that makes storing and moving easy, and handy power-cord wrap.

Overhead Classroom Projector Model 1840 by 3M Feature

• Open singlet (one element), wide angle lens
• Focal Length 11.5" (293mm)
• Illumination 2,500 lumens
• Stage Aperture 10.5"x10.5" (267mm x 267mm)
• Dimensions 14" (356mm) Wide 28" (711mm) High 18" (457mm) Deep

Overhead Classroom Projector Model 1840 by 3MItem Brand

3M

Product Information and Prices Stored: Sep 28, 2012 00:15:57

EIKO FXL 82V/410W GY5.3 Base Overhead Projector Lamp Bundle Of 3

EIKO FXL 82V/410W GY5.3 Base Overhead Projector Lamp Bundle Of 3 Review

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EIKO FXL 82V/410W GY5.3 Base Overhead Projector Lamp Bundle Of 3 Overview

- Volts : 82.- Watts : 410.- Filament : CC-8.- MOL in/mm : 1.75/44.5.- MOD in/mm : 2.00/50.8.- Avg Life : 50.- Bulb : MR16.- Base : GY5.3.- Special Desc : Dichroic Reflector.- Watts Amps : 410.- CT deg K : 3300.- Type Use : OHP.

B004CSVNE8ASIN

B004CSVNE8

Product Information and Prices Stored: Sep 27, 2012 12:47:25

Sharp Electronics XR50SL 2700 Lumens, SVGA, DLP Multimedia Projector

Sharp Electronics XR50SL 2700 Lumens, SVGA, DLP Multimedia Projector Review

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Sharp Electronics XR50SL 2700 Lumens, SVGA, DLP Multimedia Projector Overview

Built to handle most business, education or cinema applications, the SVGA native resolution Sharp Notevision XR-50S multimedia projector utilizes the latest Texas Instruments BrilliantColor DLP display technology. The XR-50S projector provides superior features, performance and reliability at an exceptionally competitive price point. Powerful standard features include DTV/HDTV compatibility, inputs for a computer or component video source as well as composite and S-video, 2700 Lumens, 2000:1 contrast ratio, 7 watts of built-in audio, 1:1.2x zoom lens, closed caption decoder and sealed DLP chip with filter-free design. Built in an ISO 14001 certified factory, with low standby power consumption of only 0.32W and estimated lamp life of up to 4,000 hours (Eco+Quiet: On), this slim and lightweight RoHS compatible projector is exceptionally environmentally friendly.

Sharp Electronics XR50SL 2700 Lumens, SVGA, DLP Multimedia Projector Feature

• High brightness and contrast ratio : 2700 ANSI Lumens with 2000:1 Contrast Ratio
• 3-D Ready
• DTV/HDTV compatibility with both 4:3 and 16:9 aspect ratios
• Presentation assist functions
• Enhanced anti-theft design

B003J2S4TAASIN

B003J2S4TA

Sharp Electronics XR50SL 2700 Lumens, SVGA, DLP Multimedia ProjectorItem Brand

Sharp

Product Information and Prices Stored: Sep 23, 2012 03:29:37

Califone Luminos OHP-2000 - Overhead projector - 2000 ANSI lumens

Califone Luminos OHP-2000 - Overhead projector - 2000 ANSI lumens Review

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Califone Luminos OHP-2000 - Overhead projector - 2000 ANSI lumens Feature

• Triplet/doublet lens
• Open/closed head container
• High/low brightness switch to extend lamp life
• Rugged steel frame/ABS plastic exterior

Califone Luminos OHP-2000 - Overhead projector - 2000 ANSI lumens Overview

The Luminos is a simple solution for teachers who need the ability to write and erase throughout their presentations in small sized classes and training rooms with dim lighting.Open head container with highest quality single or triplet lens (not closed head as incorrectly printed in 2006 catalog) swivels 360 degrees so light does not have to shine in presenter's eyesAdjustable display angle up to 60 degrees helps avoid "keystoning"Focus knob on folding arm for easy storageRest stop for overhead lamp while shipping or during storageHigh/Low switch for brightness vs lamp lifeLamp changer for uninterrupted use if lamp burns out during presentationRugged ABS plastic withstands knocks of daily classroom useBreak resistant glass means less classroom interruptions and repairsThree year warranty (not one year warranty as incorrectly printed in 2006 catalog) for educational uses unlike other products purchased from consumer electronics stores whose warranties would be voided if used in schools.

B002WF0O16ASIN

B002WF0O16

Product Information and Prices Stored: Aug 15, 2012 08:23:49

3M 1608 Overhead Projector - 2000 Ansi Lumens - Open Lens

3M 1608 Overhead Projector - 2000 Ansi Lumens - Open Lens Review

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3M 1608 Overhead Projector - 2000 Ansi Lumens - Open Lens Feature

• 3M 1608

3M 1608 Overhead Projector - 2000 Ansi Lumens - Open Lens Overview

2000 ANSI lumens. Open singlet lens. Projector Type: Overhead; Contrast Ratio:: NA; Resolution: NA; Brightness: 2,000 lm.

B0001OWN6OASIN

B0001OWN6O

Product Information and Prices Stored: Aug 14, 2012 18:10:02