| Presentation | 1996/12/14 An Evaluation of Satellite-Based Distance Lectures with Different Video Transmission Formats Osamu UI, Minoru NAKAYAMA, Atsuhiro NISHIKATA, Yasutaka SHIMIZU, |
|---|---|
| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Three kinds of satellite-based distance lectures with different video transmission formats were evaluated subjectively by the audience. The video transmission formats are "analoglue transmission format", "1.5Mbps digital transmission format" and "MPEG2 based transmission (6.3 Mbps) format".The overall evaluation of three lectures were all good. Factor analysis was conducted to extract 3 factors (presence, image quality and audio) from 14 quesitonnaire items. The bigger transmission capacity is, the higher score of image quality becomes. It is found that if the score of image quality is higher, the score of general evaluation will tends to be higher. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Distance Education / Distance Lecture / Satellite / Educational Evaluation |
| Paper # | ET96-98 |
| Date of Issue |
| Conference Information | |
| Committee | ET |
|---|---|
| Conference Date | 1996/12/14(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | |
| Vice Chair | |
| Secretary | |
| Assistant | |
| Paper Information | |
| Registration To | Educational Technology (ET) |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Evaluation of Satellite-Based Distance Lectures with Different Video Transmission Formats |
| Sub Title (in English) | |
| Keyword(1) | Distance Education |
| Keyword(2) | Distance Lecture |
| Keyword(3) | Satellite |
| Keyword(4) | Educational Evaluation |
| 1st Author's Name | Osamu UI |
| 1st Author's Affiliation | CRADLE; Center for Research and Development of Educational Technology,Tokyo Institute of Technology() |
| 2nd Author's Name | Minoru NAKAYAMA |
| 2nd Author's Affiliation | CRADLE; Center for Research and Development of Educational Technology,Tokyo Institute of Technology |
| 3rd Author's Name | Atsuhiro NISHIKATA |
| 3rd Author's Affiliation | CRADLE; Center for Research and Development of Educational Technology,Tokyo Institute of Technology |
| 4th Author's Name | Yasutaka SHIMIZU |
| 4th Author's Affiliation | CRADLE; Center for Research and Development of Educational Technology,Tokyo Institute of Technology |
| Date | 1996/12/14 |
| Paper # | ET96-98 |
| Volume (vol) | vol.96 |
| Number (no) | 431 |
| Page | pp.pp.- |
| #Pages | 8 |
| Date of Issue | |