2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT)最新文献

Assessment and Error Identification of Answers to Mathematical Word Problems 数学应用题答案的评估与错误识别

2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT) Pub Date : 2017-12-19 DOI: 10.1109/ICALT.2017.48

J. Kadupitiya, Surangika Ranathunga, G. Dias

{"title":"Assessment and Error Identification of Answers to Mathematical Word Problems","authors":"J. Kadupitiya, Surangika Ranathunga, G. Dias","doi":"10.1109/ICALT.2017.48","DOIUrl":"https://doi.org/10.1109/ICALT.2017.48","url":null,"abstract":"Mathematical word problems can be broadly divided into two categories as numerical word problems and algebraic word problems. These can be further categorised according to the domain, such as interest calculation and mensuration. Although most of the popular Mathematics examinations contain word problems, there are slight differences in the syllabi. The existing research has produced solutions for some categories of the word type problems. However, these solutions cannot be used for other types of word problems nor can these systems be used in the context of other examinations where there are differences in the grading schemes. We introduce a system that can be easily used to assess answers to both numerical and algebraic type word problems and automatically identifies the exact errors (if any) made by students by using a (teacher provided) marking rubric. The system is modularized and can be extended to support different types of word problems. If the answer contains a short textual phrase along with the numerical or algebraic expression, it is also evaluated in order to check whether the student has actually understood the question.","PeriodicalId":134966,"journal":{"name":"2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131159663","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Integrating GeoGebra with TPACK in Improving Pre-Service Mathematics Teachers’ Professional Development 整合GeoGebra与TPACK促进职前数学教师专业发展

2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT) Pub Date : 2017-08-03 DOI: 10.1109/ICALT.2017.9

K. Bhagat, Chun-Yen Chang, Ronghuai Huang

引用次数: 9

Listening Strategy Applications by Learners under the Context of Multimodality 多模态语境下学习者的听力策略应用

2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT) Pub Date : 2017-08-03 DOI: 10.1109/ICALT.2017.71

Chia-Ling Kao, Chia-Ying Liao, Y. Lan

引用次数: 2

Towards Proximity Tracking and Sensemaking for Supporting Teamwork and Learning 支持团队合作和学习的近距离跟踪和意义生成

2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT) Pub Date : 2017-08-03 DOI: 10.1109/ICALT.2017.79

Roberto Martínez Maldonado, K. Yacef, Augusto Dias Pereira dos Santos, S. B. Shum, Vanessa Echeverría, O. Santos, Mykola Pechenizkiy

引用次数: 8

Real-Time Learning Analytics of e-Book Operation Logs for On-site Lecture Support 面向现场讲座支持的电子书操作日志实时学习分析

2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT) Pub Date : 2017-08-03 DOI: 10.1109/ICALT.2017.74

Atsushi Shimada, Kousuke Mouri, H. Ogata

引用次数: 12

Applying Speech-to-Text Recognition and Computer-Aided Translation for Supporting Multi-lingual Communications in Cross-Cultural Learning Project 应用语音到文本识别和计算机辅助翻译支持跨文化学习项目中的多语言交流

2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT) Pub Date : 2017-08-03 DOI: 10.1109/ICALT.2017.20

R. Shadiev, B. Reynolds, Yueh-Min Huang, Narzikul Shadiev, Wei Wang, Laxmisha Rai, Wanwisa Wannapipat

{"title":"Applying Speech-to-Text Recognition and Computer-Aided Translation for Supporting Multi-lingual Communications in Cross-Cultural Learning Project","authors":"R. Shadiev, B. Reynolds, Yueh-Min Huang, Narzikul Shadiev, Wei Wang, Laxmisha Rai, Wanwisa Wannapipat","doi":"10.1109/ICALT.2017.20","DOIUrl":"https://doi.org/10.1109/ICALT.2017.20","url":null,"abstract":"We applied a speech-to-text recognition (STR) and computer-aided translation (CAT) systems to support multi-lingual communications students participating in cross-cultural learning project. The participants were engaged in interactions and information exchanges in order to learn and understand cultures and traditions of their peers. Their communications were carried out in their native languages on social communication platforms. The participants spoke and STR system generated texts from their voice inputs. CAT system then simultaneously translated STR-texts into English. Finally, translated texts were posted on social communication platforms along with spoken content in the participants' native languages. We aimed to examine accuracy rates of processes associated with STR and CAT for different languages during multi-lingual communications in our cross-cultural learning project. In addition, the feasibility of our approach to support multi-lingual communications in cross-cultural learning project was investigated. Our results showed that the lowest accuracy rate was for Mongolian and Filipino and the highest was for Spanish, Russian, and French. Our results also demonstrated that cross-cultural learning took place, the participants understood and were able to explain foreign traditions to others as well as to compare foreign traditions with their own local. Based on our results, we made several suggestions and implications for the teaching and research community.","PeriodicalId":134966,"journal":{"name":"2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125556244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

The Effects of Fusing 635 Brainstorming and C-Sketch Methods on the Creativity of Industrial Design 集思广益与C-Sketch方法融合对工业设计创意的影响

2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT) Pub Date : 2017-08-03 DOI: 10.1109/ICALT.2017.72

Chih-Chao Hsu, Tzone-I Wang, Ke-Jie Lin, Jia-Wei Chang

{"title":"The Effects of Fusing 635 Brainstorming and C-Sketch Methods on the Creativity of Industrial Design","authors":"Chih-Chao Hsu, Tzone-I Wang, Ke-Jie Lin, Jia-Wei Chang","doi":"10.1109/ICALT.2017.72","DOIUrl":"https://doi.org/10.1109/ICALT.2017.72","url":null,"abstract":"Creativity, one of the important abilities of industrial designers, can help designing and realizing innovative products. Today industrial design requires group collaboration too. How to effectively stimulate group creativity is an important issue on promoting innovation on products. Both the 635 brainstorming method and the C-Sketch method realize team-based divergent thinking techniques. The former uses words while the latter uses pictures as a way to stimulate group creativity. This study fuses the 635 brainstorming method and the C-Sketch method in an attempt to help group designers, by alternatively passing pictures and words in the divergent thinking phase, stimulating and integrating their ideas from different aspects for developing innovative products. To evaluate the feasibility of this hybrid technique, this study conducts two experiments. The results in the first experiment, using the proposed method, the originality and elaboration of the group creativity are significantly better than using the 635 brainstorming method, but the fluency and flexibility are not. In the second experiment, using the proposed method, the originality and elaboration of the group creativity are significantly better than using the C-Sketch method, but the flexibility is not. The C-Sketch method performs significantly better, nevertheless, than the proposed method in the fluency of group creativity. The proposed method is significantly better than the 635 brainstorming method and the C-Sketch method in improving designers' creativity thinking. Nevertheless, the measurements on the performances on the final products yield no significant differences between the proposed method and the 635 brainstorming method or the C-Sketch method.","PeriodicalId":134966,"journal":{"name":"2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123772973","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Face-to-Face Teaching Analytics: Extracting Teaching Activities from E-Book Logs via Time-Series Analysis 面对面教学分析:通过时间序列分析从电子书日志中提取教学活动

2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT) Pub Date : 2017-08-03 DOI: 10.1109/ICALT.2017.75

D. Suehiro, Yuta Taniguchi, Atsushi Shimada, H. Ogata

引用次数: 2

Self-Regulator: Preliminary Research of the Effects of Supporting Time Management on Learning Behaviors

2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT) Pub Date : 2017-08-03 DOI: 10.1109/ICALT.2017.85

M. Yamada, Yoshiko Goda, T. Matsuda, Yutaka Saito, H. Kato, Hiroyuki Miyagawa

引用次数: 2

Revealing Hidden Impression Topics in Students’ Journals Based on Nonnegative Matrix Factorization 基于非负矩阵分解的学生期刊隐性印象主题揭示

2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT) Pub Date : 2017-08-03 DOI: 10.1109/ICALT.2017.113

Yuta Taniguchi, D. Suehiro, Atsushi Shimada, H. Ogata

{"title":"Revealing Hidden Impression Topics in Students’ Journals Based on Nonnegative Matrix Factorization","authors":"Yuta Taniguchi, D. Suehiro, Atsushi Shimada, H. Ogata","doi":"10.1109/ICALT.2017.113","DOIUrl":"https://doi.org/10.1109/ICALT.2017.113","url":null,"abstract":"Students' reflective writings are useful not only for students themselves but also teachers. It is important for teachers to know which concepts were understood well by students and which concepts were not, to continuously improve their classes. However, it is difficult for teachers to thoroughly read the journals of more than one hundred students. In this paper, we propose a novel method to extract common topics and students' common impressions against them from students' journals. Weekly keywords are discovered from journals by scoring noun words with a measure based on TF-IDF term weighting scheme, and then we analyze co-occurrence relationships between extracted keywords and adjectives. We employs nonnegative matrix factorization, one of the topic modeling techniques, to discover the hidden impression topics from the co-occurrence relationships. As a case study, we applied our method on students' journals of the course \"Information Science\" held in our university. Our experimental results show that conceptual keywords are successfully extracted, and four significant impression topics are identified. We conclude that our analysis method can be used to collectively understand the impressions of students from journal texts.","PeriodicalId":134966,"journal":{"name":"2017 IEEE 17th International Conference on Advanced Learning Technologies (ICALT)","volume":"30 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132968915","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5