Upload
nurliananadzri
View
20
Download
0
Embed Size (px)
DESCRIPTION
First presentation's slides for subject EDT 1303 INSTRUCTIONAL TECHNOLOGY
Citation preview
VIDEO AND AUDIO RECORDING —
REMOVING THE BARRIERS
PRESENTERS:
NURLIANA NAJIHAH BT AHMAD NADZRI (1420084)AMMAR SHAUQI BIN JAMALUDDIN (1428295)MUHAMMAD AFIQ BIN NORAZMAN (1516277)
ZULAIKHA BT MOHAMED (1420370)
INSTRUCTOR: MR SHUKRI BIN NORDIN
INTRODUCTION
INEXPENSIVEAUDIO & VIDEO CASSETTE RECORDERS
CHANGE THE NATURE OF TEACHING AND LEARNING
• THE FIRST VCR – 1960s
• BECAME PUBLIC – 1970s
PROVIDE QUALITY AUDIO
& VIDEO
ENHANCE THE UNDERSTANDING OF
THE STUDENTS
• RECORD• EDIT• CREATE• STORE
Audio recorder (1970)
Hard to manage
Too BIG
Luggable
The Philips compact audio cassette + cassette players
Cheap
Light
Dolby sound system
Portable
Problems
Teachers preferred direct communication
WHY?
Average sound quality Ill amplification
Not paying attention to
what they are hearing
Early videosReel-to-reel video recorder
Too big Hard to handle
U-Matic Video cassette recorder (VCR) (late 1960s and early 1970s)
Suited the classroom
Tuner
Record and playback
Luggable
DrawbacksTapes - limited
time length High cost
Cameras Make The Scene
EARLY VIDEO CAMERA
SONY PANASONIC
JVC & HITACHI
SONY PORTA-PAK
¾ INCH VCR
U-MATIC
SONY PORTA-PAK
LARGE HEAVY
POOR BATTERY LIFE
CHEAP PLAYBACK FEATURE
¾ INCH VCR
CHEAPER
INTERACTIVE LEARNING
U-MATIC
LATER 1970s
Waverley College in Sydney
Wesley College in Melbourne
EXAMPLE :
½ INCH VCR
What is ½ Inch VCR
An electromechanical device for recording and playing back full-motion audio-visual
programming on cassettes containing magnetic tape.
Have tape measuring 1/2 inch (1.27 cm) in width
History of ½ Inch VCR
The first VCRs were designed and built in the 1960s
Became available to the public around 1970.
Sony and JVC released the ½ inch VCR to capture the world home market.
Types of ½ inch VCR VHS (Video Home
System)Betamax
•Developed by Japan Victor Company (JVC)•More popular among the TV viewer
•Developed by Sony •Used by some professional production engineers, Betamax offers better image quality.
VHS BETAMAX
•Recording and playback operations are slower, but VHS cassettes last longer.
•Have more capacity.
Recording and playback operations are faster and more convenient
VHS
BETAMAX
Size comparison between Betamax (top) and VHS (bottom) videocassettes.
TEACHING PATTERNS
VIDEO RECORDING ESTABLISHED IN 1980s UNTIL THE LATTER 2000s
DIGITAL VIDEO RECORDER (DVD) & HARD-DRIVE TECHNOLOGY REPLACE VCR
WHY ?
• ONLY FEW REQUEST AND USE THE VIDEO TAPES
• DID NOT MAKE EXTENSIVE USE
• NO EFFORT TO CREATE NEW LESSONS
•WERE ONLY USED AS SUPPLEMENTARY TEACHING MATERIALS
Video & Audio Recording - Removing the Barriers by Nurliana Nadzri is licensed under a Creative Commons Attribution-
NonCommercial 4.0 International License.