Visual tools – the exceptions
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Transcript of Visual tools – the exceptions
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VISUAL TOOLS – THE EXCEPTIONS
NUR ALIA IZZATI BINTI MOHD AFANDI(1417562)NUR SABARIAH BINTI RAMLEE (1422232)
WAN NURUL ASYIKIN BINTI YASIN (1515216)SITI NUR HIDAYAH BINTI ZULKFLY (1511770)
NURUL SUHADA BINTI SETIA (1419036)
Presentation by Hidayah_zulkfly is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
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PHOTOGRAPHIC SLIDES
THE OVERHEAD PROJECT
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PHOTOGRAPHIC SLIDES
• MAGIC LANTERN• SLIDE PROJECTOR
• KODAK CAROUSEL PROJECTOR• CAMERA KIT
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TRANPARENCY MAKER
COURTESY OF PETER
DALWOOD
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MAGIC LANTERN
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• In the mid 1800s
• After World War 2 with the release of
Kodachrome colour film stock in 1954
• Powerful visual aid
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SLIDE PROJECTOR
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• 1950s and 1960s• Eastman Kodaks Carousal• First Carousal Projector was released in 1961•One can argue that the ubiquitous Power points
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KODAK CAROUSEL PROJECTOR
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DEFINITION
A common form of slide projectorCAROUSEL : DIRECTION THAT
GOONA GO AHEADESTABLISHED IN 1961
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FUNCTION
Slide photographs & create slideshows
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ADVANTAGE
1. The carousel tray held slides with locking ring to
prevent slides spilling out if it was dropped.
2. Circular tray enabled the projector to display
automated.
3. The chance of jamming was reduced by using gravity
to lower the slide into projector.
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CAMERA KIT
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DEFINITION
• A boxlike device for holding a film
•Having an aperture control
•When opened, admits light enabling an object to be
focused.
• Its produced in late 1960
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CHARACTERISTICS
• “sharter lens”
• Inexpensive priced
• It consist camera body, the lens, various accessories
•Have variable focal length
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FUNCTION
• Can moditify camera view
•May create fisheye and vertigo effects
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FUNCTION IN EDUCATION
• Powerful teaching aid•Has quality photographies•Major photographies provide extensive support
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IMPACT IN EDUCATION
• It can help the teacher in teaching
• The student more understand and clear about
the study.
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OVERHEAD PROJECTOR
(OHP)
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DEFINITION
Variant of slide projector that is used to display images to an audience.
Known as OHP
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HISTORY OF THE OVERHEAD PROJECTOR
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1950 AND 1960
Classroom use of OHPs was initially slow
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1980OHP had become ‘in’ presentation technology
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1980 AND 1990
Gradually rising
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ADVANTAGES
• Simple to operate
• Retain notes and images for future use
•Maintain eye contact all the times with student
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DISADVANTAGES
Expensive
Use was limited
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POSSIBLE WEAKNESSES• Inclined in the correct angle
• Require small amount of maintenance
• Need power supply & a white flat surface
• Do not provide enough thought to production of display material
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REFERENCE• Lee, Mal, and Arthur Winzenried. The Use Of Instructional Technology In
Schools. Camberwell, Vic.: ACER Press, 2009. Print.