Proceedings of the 31st Australian Conference on Human-Computer-Interaction最新文献_第8页

Effects of Delboeuf Illusion on Pointing Performance Delboeuf错觉对指向行为的影响

Proceedings of the 31st Australian Conference on Human-Computer-Interaction Pub Date : 2019-12-02 DOI: 10.1145/3369457.3369520

M. Nakanishi, Hiroki Usuba, Homei Miyashita

{"title":"Effects of Delboeuf Illusion on Pointing Performance","authors":"M. Nakanishi, Hiroki Usuba, Homei Miyashita","doi":"10.1145/3369457.3369520","DOIUrl":"https://doi.org/10.1145/3369457.3369520","url":null,"abstract":"It is not widely known that visual illusions that cause misrecognition with regard to the perception of length or width of figures affect human behavior. Thus, we investigate the influence of the Delboeuf illusion on pointing performance in this study. If the control circle of the Delboeuf illusion, which is the central circle of the Delboeuf illusion figure, is surrounded by a slightly larger circle, it is perceived to be larger than its actual size. On the contrary, if the control circle is surrounded by a much larger circle, it is perceived to be smaller than its actual size. Therefore, the Delboeuf illusion figure affects the perception of circle sizes and can also affect the movement time of pointing movements. The result indicates that there is no significant difference in the movement time and the error rate among three tasks---two tasks with the Delboeuf illusion and the other task without the Delboeuf illusion. Moreover, Fitts' law showed sufficient fits for all conditions. From these results, it can be said that the participants conducted the trials with the Delboeuf illusion as same as the trial without the Delboeuf illusion. This is because the participants saw the circles of the Delboeuf illusion at once in the questionnaire, but they saw the circles one by one during the trials so the illusion magnitude was difference between trials and a questionnaire.","PeriodicalId":258766,"journal":{"name":"Proceedings of the 31st Australian Conference on Human-Computer-Interaction","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132988185","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: 0

The Role of Visual Detail during Situated Memory Recall within a Virtual Reality Environment 虚拟现实环境中视觉细节在情境记忆回忆中的作用

Proceedings of the 31st Australian Conference on Human-Computer-Interaction Pub Date : 2019-12-02 DOI: 10.1145/3369457.3369469

Joel Harman, R. Brown, Daniel M. Johnson, S. Türkay

{"title":"The Role of Visual Detail during Situated Memory Recall within a Virtual Reality Environment","authors":"Joel Harman, R. Brown, Daniel M. Johnson, S. Türkay","doi":"10.1145/3369457.3369469","DOIUrl":"https://doi.org/10.1145/3369457.3369469","url":null,"abstract":"Accurately eliciting long-term procedural knowledge continues to be a non-trivial challenge. In this project, we continued an exploration into a novel approach that provides users with virtual stimuli during the elicitation process. Specifically, users were placed into a virtual reality (VR) environment, representing a real-world location, and asked to role-play a familiar task while verbally describing each action they were simulating. This approach has previously shown promise when compared with context-devoid methods, but no research has yet considered whether the detail of the provided virtual stimuli may meaningfully affect recall performance. To explore this possibility, two virtual environments with identical spatial characteristics and object placement were developed. One of these environments had high visual detail while the other had minimal visual detail. An A/B lab-based study was then conducted, in which 30 participants were assigned to each of the two environments (N=60). The results of this study showed that, despite major visual differences between the two environments, both treatment groups described a similar amount of information. Practically, this suggests that even minimally detailed environments may be sufficient to provide appropriate context to users for effective memory recall in an elicitation setting.","PeriodicalId":258766,"journal":{"name":"Proceedings of the 31st Australian Conference on Human-Computer-Interaction","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133868725","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

Service Design - Forensic Evaluation Model (SD-FEM): Towards a practical model for evaluation of a mobile application to support forensic clients with drug and alcohol addiction 服务设计——法医评估模型(SD-FEM):建立一个实用的模型，用于评估支持吸毒和酗酒的法医客户的移动应用程序

Proceedings of the 31st Australian Conference on Human-Computer-Interaction Pub Date : 2019-12-02 DOI: 10.1145/3369457.3369544

John Murphy, Frederica Densley, Stuart Ross

引用次数: 1

Technology around the park: Applying co-design to resolve conflict in retirement villages 园区周边科技:应用协同设计解决养老村冲突

Proceedings of the 31st Australian Conference on Human-Computer-Interaction Pub Date : 2019-12-02 DOI: 10.1145/3369457.3369500

Alen Keirnan, M. Strachan, Bridgette Engeler

{"title":"Technology around the park: Applying co-design to resolve conflict in retirement villages","authors":"Alen Keirnan, M. Strachan, Bridgette Engeler","doi":"10.1145/3369457.3369500","DOIUrl":"https://doi.org/10.1145/3369457.3369500","url":null,"abstract":"This short paper explores the role of technology in improving tensioned relationships between older adults and park managers in residential retirement parks and villages. In Australia, residential retirement parks and villages are gated communities complete with demountable homes and community recreational facilities. Typically, a park manager oversees the maintenance and general liveability of the village, however issues about residents' agency and wellbeing often arises. Consequently, residents blame park managers for poor practices resulting in a simplistic 'us versus them' dichotomy. An opportunity arose to work with these older adults to co-design solutions to mitigate these tensions. Our co-design project revealed that residents do not feel they have control or agency over their lifestyle choices in residential villages, thus leading to undesirable experiences and tensioned relationships. Further, while residents prefer to communicate openly and efficiently with their park managers to resolve maintenance and dispute resolution issues promptly, this direct line of communication is rarely accommodated. In response, the introduction of technology is explored to augment the means of improving the relationships between residents and managers in residential parks and villages.","PeriodicalId":258766,"journal":{"name":"Proceedings of the 31st Australian Conference on Human-Computer-Interaction","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127560755","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: 1

PRISE-giving: A Parenting Industry Partnership Prototype 奖励:育儿行业伙伴关系原型

Proceedings of the 31st Australian Conference on Human-Computer-Interaction Pub Date : 2019-12-02 DOI: 10.1145/3369457.3369523

A. S. Panah, H. Davis, Ivana Randjelovic

{"title":"PRISE-giving: A Parenting Industry Partnership Prototype","authors":"A. S. Panah, H. Davis, Ivana Randjelovic","doi":"10.1145/3369457.3369523","DOIUrl":"https://doi.org/10.1145/3369457.3369523","url":null,"abstract":"For childcare service providers and parenting welfare agencies understanding user-experiences of services, and quantifying the magnitude of their impact on promoting children's health and wellbeing across the life course is increasingly important. The current surveying systems for capturing user feedback primarily enable measuring outcomes against pre-built metrics or tracking goals around business profit. There is a need for greater flexibility in generation and evaluation of child-focused data that facilitates drilling down to more granular information. To address this challenge, we partnered with parenting research industry representatives to codesign and develop an innovative social evaluation platform. PRISE is an easy-to-use, flexible and aesthetically pleasing system, specifically designed to support the capture and reporting of childcare data and parenting experiences from diverse communities. We present the PRISE prototype and highlight unique features including parent-child demographic illustrations, granular access permissions and dedicated security features. Finally, we propose caring-through-data and continuous quality improvement as analytical-lens for future research and development with parenting industry partners.","PeriodicalId":258766,"journal":{"name":"Proceedings of the 31st Australian Conference on Human-Computer-Interaction","volume":"601 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116322519","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: 0

GameFlow and Player Experience Measures: An Initial Comparison of Conceptual Constructs 游戏流和玩家体验测量:概念结构的初步比较

Proceedings of the 31st Australian Conference on Human-Computer-Interaction Pub Date : 2019-12-02 DOI: 10.1145/3369457.3369486

P. Sweetser, Daniel M. Johnson

引用次数: 7

Shape Recognition and Selection in Medical Volume Visualisation with Haptic Gloves 触觉手套在医学体可视化中的形状识别和选择

Proceedings of the 31st Australian Conference on Human-Computer-Interaction Pub Date : 2019-12-02 DOI: 10.1145/3369457.3369508

Vahid Pooryousef, R. Brown, S. Türkay

引用次数: 3

Design Jam as a Pedagogy: Teaching Design Thinking to Computer Science Students at Scale 设计堵塞作为一种教学法:向计算机科学专业学生大规模教授设计思维

Proceedings of the 31st Australian Conference on Human-Computer-Interaction Pub Date : 2019-12-02 DOI: 10.1145/3369457.3369468

Stephen Snow, Dorota Filipczuk, Stephen Viller, Richard C. Gomer

{"title":"Design Jam as a Pedagogy: Teaching Design Thinking to Computer Science Students at Scale","authors":"Stephen Snow, Dorota Filipczuk, Stephen Viller, Richard C. Gomer","doi":"10.1145/3369457.3369468","DOIUrl":"https://doi.org/10.1145/3369457.3369468","url":null,"abstract":"Design thinking is an integral component of HCI education. Yet the scale of undergraduate class sizes and limited teaching resources makes the incorporation of traditional studio-based learning challenging. This paper details our deployment of the Design Jam (DJ); a single-day pedagogical exercise for introducing design thinking to two undergraduate classes of >175 computer science undergraduates. Based on thematic analysis of 77 reflective essays and an online survey, we find evidence that the DJ helped to legitimise the design thinking process, engaged students with designerly activities and fostered transferable skills which were later applied to coursework. Yet difficulties emerged with peer learning between DJ attendees and non-attendees. The paper offers suggestions to prospective DJ facilitators for how the DJ may be leveraged as a means of legitimising design thinking and motivating student engagement and learning among non-designers. Further, how these benefits may be achieved at the scale of modern computer science cohorts and declining instructor/student ratios.","PeriodicalId":258766,"journal":{"name":"Proceedings of the 31st Australian Conference on Human-Computer-Interaction","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128887420","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

Measuring Observers' EDA Responses to Emotional Videos 测量观察者对情感视频的EDA反应

Proceedings of the 31st Australian Conference on Human-Computer-Interaction Pub Date : 2019-12-02 DOI: 10.1145/3369457.3369516

J. Rahman, Md. Zakir Hossain, Tom Gedeon

{"title":"Measuring Observers' EDA Responses to Emotional Videos","authors":"J. Rahman, Md. Zakir Hossain, Tom Gedeon","doi":"10.1145/3369457.3369516","DOIUrl":"https://doi.org/10.1145/3369457.3369516","url":null,"abstract":"Future human computing research could be enriched by enabling the computer to recognize emotional states from observers' physiological activities. In this paper, observers' electrodermal activities (EDA) are analyzed to recognize 7 emotional categories while watching total of 80 emotional videos. Twenty participants participated as observers and 16 features were extracted from each video's respective EDA signal after a few processing steps. Mean analysis shows that a few emotions are significantly different from each other, but not all of them. Our generated arousal model on this dataset with these participants using their EDA responses also differs a little from the abstract models proposed in the literature. Finally, leave-one-observer-out approach and neural network classifier were employed to measure the performance, and the classifier reaches up to 94.8% correctness at the seven-class problem. The high accuracy inspires the potential of this system to use in future for recognizing emotions from observers' physiology in human computer interaction settings. Our generation of an arousal model for a specific setting has potential for investigating potential bias in dataset selection via measuring participant responses to that dataset.","PeriodicalId":258766,"journal":{"name":"Proceedings of the 31st Australian Conference on Human-Computer-Interaction","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122223990","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: 1

Towards Effective Crowd-Powered Online Content Moderation 走向有效的大众在线内容审核

Proceedings of the 31st Australian Conference on Human-Computer-Interaction Pub Date : 2019-12-02 DOI: 10.1145/3369457.3369491

Danula Hettiachchi, Jorge Gonçalves

引用次数: 12