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Title
Japanese:課題の難易度と主観評価に基づく情報提示手法の評価実験 
English: 
Author
Japanese: 岡崎泰久, 西村康平, 吉川 厚.  
English: Yasuhisa Okazaki, 西村康平, atsushi yoshikawa.  
Language Japanese 
Journal/Book name
Japanese:電子情報通信学会技術研究報告 
English: 
Volume, Number, Page Vol. 114    No. 513    pp. 71-76
Published date Mar. 7, 2015 
Publisher
Japanese:電子情報通信学会 
English: 
Conference name
Japanese:電子情報通信学会技術研究報告（ET） 
English: 
Conference site
Japanese: 
English: 
Abstract In this study, we investigate influences of the differences in information presentation methods by experiment. Dynamic presentation presents the writing process, such as writing on a chalkboard. Static presentation presents only the final results of the writing. We selected geometric proofs as topics for experimental problems. We analyzed the effect of speed of information presentation in dynamic presentation and the difference of presentation method itself based on problem levels, learners' subjective evaluation and gaze analysis with eye tracker. We demonstrated that dynamic presentation has possibility to be helpful for difficult problems. Meanwhile, static presentation can be helpful for easy problems. We also found that it is probable that speed of presentation is one of the important factors for understanding and appropriate speed exists.

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