Large displays and tablets: data exploration and its effects on data collection
Large displays and tablets: data exploration and its effects on data collection
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大型显示器和平板电脑：数据探索及其对数据收集的影响
DOI：
10.1145/3240167.3240192
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Paweł W. Woźniak
中科院分区：
文献类型：
--
作者：
K. Gorkovenko;Lars Lischke;Paweł W. Woźniak
数据对开放的政府倡议至关重要，在这些倡议中，公民通常被期望获得信息并积极参与。然而，人们可能很难理解数据的含义。以适当的方式向公众展示数据也可能增加公民参与数据收集的意愿。在这里，我们提出了一项研究，探索大屏幕如何支持社会相关的数据探索。在受试者之间的实验室实验中，我们分析了两对参与者是如何在高分辨率显示器(LHRD)和平板电脑上探索数据可视化的。我们的结果表明，LHRD对认知的要求较低，而平板电脑提供了更多对界面的共享控制。数据探索在增加共享个人数据的舒适度方面效果有限，但有助于增加数据收集过程中的可信性。我们观察到，在这两个平台上适当可视化的数据都有很大的潜力来增加公众对大型数据集的理解。
Data is pivotal to open government initiatives, where citizens are often expected to be informed and actively participate. Yet, it can be difficult for people to understand the meaning of data. Presenting data to the public in an appropriate way may also increase citizen's willingness to participate in data collection. Here we present a study which explores how large screens can support socially relevant data exploration. In a between subject laboratory experiment, we analysed how pairs of participants explored data visualisations on a high-resolution display (LHRD) and a tablet. Our results indicate that LHRDs are less cognitively demanding, while tablets offer more shared control of the interface. Data exploration had limited effect on increasing comfort with sharing personal data but helped increase perceptions of trustworthiness within the data collection process. We observed that appropriately visualised data on either platform has significant potential to increase the public's understanding of large data sets.