Presentation 2017-10-21
Video Analysis of Online Lessons Focused on Presentation Pattern Difference Between Chalkboard Style and Presentation Slide
Yasuhisa Okazaki, Nami Katafuchi, Atsushi Yoshikawa,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Through video analysis of lessons on the Internet, we investigated difference in presentation patterns between chalkboard style lessons and ones with slide presentation. We focused on the following presentation characteristics: relation between presentation and oral explanation, presentation speed, number of characters presented at once and speaking speed in oral explanation. Results of analysis confirmed the basic characteristics of each presentation style. Synchronized presentation with oral explanation is characteristic of chalkboard style. Increase of letters and oral explanations is that of presentation slides. We also confirmed that a factor considered as stuffing characters into presentation exists by factor analysis.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Teaching Material Presentation / Oral Explanation / Chalkboard / Slide / Video Analysis
Paper # ET2017-51
Date of Issue 2017-10-14 (ET)

Conference Information
Committee ET
Conference Date 2017/10/21(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Kyusyu Institute of Technology (Tobata Campus)
Topics (in Japanese) (See Japanese page)
Topics (in English) Interface & Ineraction Technique and Learning Support System, etc.
Chair Yozo Miyadera(Tokyo Gakugei Univ.)
Vice Chair Shoichi Nakamura(Fukushima Univ.)
Secretary Shoichi Nakamura(Tokyo Polytechnic Univ.)
Assistant Hiroki Nakayama(Waseda Univ.) / Megumi Kurayama(National Inst. of Tech., Hakodate College)

Paper Information
Registration To Technical Committee on Educational Technology
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Video Analysis of Online Lessons Focused on Presentation Pattern Difference Between Chalkboard Style and Presentation Slide
Sub Title (in English)
Keyword(1) Teaching Material Presentation
Keyword(2) Oral Explanation
Keyword(3) Chalkboard
Keyword(4) Slide
Keyword(5) Video Analysis
1st Author's Name Yasuhisa Okazaki
1st Author's Affiliation Saga University(Saga Univ.)
2nd Author's Name Nami Katafuchi
2nd Author's Affiliation Saga University(Saga Univ.)
3rd Author's Name Atsushi Yoshikawa
3rd Author's Affiliation Tokyo Institute of Technology(TIT)
Date 2017-10-21
Paper # ET2017-51
Volume (vol) vol.117
Number (no) ET-256
Page pp.pp.59-64(ET),
#Pages 6
Date of Issue 2017-10-14 (ET)