Speed [microform] : "Run"-Time Compressed Video for Learning Improvement and Digital Time Compression Economy / Gregory Gutenko
- Bib ID:
- 5584302
- Format:
- Book and Microform
- Author:
- Gutenko, Gregory
- Online Version:
- https://eric.ed.gov/?id=ED384341
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- Description:
-
- [Washington, D.C.] : Distributed by ERIC Clearinghouse, 1995
- 18 p.
- Summary:
-
This paper discusses the benefits that may be realized through "running" time compression (RTC) of video material. RTC is the playback of audio/video at a temporal frame rate faster (with audio pitch correction) than that used when recorded. Previous research has shown that RTC can enhance learning and the retention of content; RTC in both audiotape instruction and in television commercials has had a positive effect on viewers' attitudes towards on-screen presenters, recall of information, and attentiveness; or that there was less evidence of positive effects but no indication of negative effects within average RTC levels. The paper includes a discussion of aesthetic consequences of time compression; time compression for instructional and educational applications; methods of applying running time compression; and problems with time compression. It is concluded that, considering the potential benefits of more content delivery in less time, the weight of evidence that supports learning improvement, and even media storage economy, time compression should be seriously considered in video and multi-media-bound production. Two appendices provide a reproduction of the On-Screen Time Compression/Expander menu used in the Digidesign "Sound Designer II" Macintosh-based software and primary subject motion revealing and concealing motion artifacts from a demo video. (Contains 15 references.) (MAS)
- Notes:
- May also be available online. Address as at 14/8/18: https://eric.ed.gov/
- Reproduction:
- Microfiche. [Washington D.C.]: ERIC Clearinghouse microfiches : positive.
- Subject:
- Other authors/contributors:
- Missouri Univ., Kansas City
- Available From:
- ERIC
- Copyright:
-
In Copyright
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Copyright status was determined using the following information:
- Material type:
- Literary Dramatic Musical
- Published status:
- Published
- Publication date:
- 1995
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