Matching Items (3)
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- All Subjects: technical communication
- Genre: Academic theses
- Creators: Carradini, Stephen
Description
This paper presents the results of an empirical analysis of deceptive data visualizations paired with explanatory text. Data visualizations are used to communicate information about important social issues to large audiences and are found in the news, social media, and the Internet (Kirk, 2012). Modern technology and software allow people and organizations to easily produce and publish data visualizations, contributing to data visualizations becoming more prevalent as a means of communicating important information (Sue & Griffin, 2016). Ethical transgressions in data visualizations are the intentional or unintentional use of deceptive techniques with the potential of altering the audience’s understanding of the information being presented (Pandey et al., 2015). While many have discussed the importance of ethics in data visualization, scientists have only recently started to look at how deceptive data visualizations affect the reader. This study was administered as an on-line user survey and was designed to test the deceptive potential of data visualizations when they are accompanied by a paragraph of text. The study consisted of a demographic questionnaire, chart familiarity assessment, and data visualization survey. A total of 256 participants completed the survey and were evenly distributed between a control (non-deceptive) survey or a test (deceptive) survey in which participant were asked to observe a paragraph of text and data visualization paired together. Participants then answered a question relevant to the observed information to measure how they perceived the information to be. The individual differences between demographic groups and their responses were analyzed to understand how these groups reacted to deceptive data visualizations compared to the control group. The results of the study confirmed that deceptive techniques in data visualizations caused participants to misinterpret the information in the deceptive data visualizations even when they were accompanied by a paragraph of explanatory text. Furthermore, certain demographics and comfort levels with chart types were more susceptible to certain types of deceptive techniques. These results highlight the importance of education and practice in the area of data visualizations to ensure deceptive practices are not utilized and to avoid potential misinformation, especially when information can be called into question.
ContributorsO'Brien, Shaun (Author) / Laure, Claire (Thesis advisor) / Brumberger, Eva (Committee member) / D'Angelo, Barbara J. (Committee member) / Arizona State University (Publisher)
Created2017
Description
The members of Generation Z are often referred to as "digital natives," having been born between 1995–2012, into a time of significant technological advancements. Members of Generation Z were between the ages of 7–24 years old in 2019. The world Generation Z knows has been impacted by the current technological environment including the use of personal smartphones and smart devices, the rise in social media use, and the preference of texting and instant messaging over voice/phone communications. The oldest members of Generation Z are just starting to enter the workforce. While there are studies on Generation Z's personal communication preferences and habits, there is very little research how these preferences and habits will impact business communication. This study examines specifically the older members of Generation Z, between ages 18–24 years old, who are currently in the workforce. The study gives insight into how Generation Z's personal communication habits are impacting their expectations of business communication..
The study includes results of a survey of 207 participants and in-depth interviews with six Generation Z members. The survey included both quantitative multiple choice and qualitative open-ended questions on the respondents’ personal and workplace communication habits and expectations. The in-depth interviews expanded on the findings of the survey and added additional context to many of the survey's findings.
Through researching the habits and expectations of members of Generation Z who are currently in the workplace, the study uncovered many unexpected attitudes and behaviors among working Generation Z respondents. These insights include: the
respondents’ awareness of the negatives of technology usage, differences in personal preferences and professional behaviors, the self-regulation of technology usage, and the concern for boundaries between personal and work life.
The study includes results of a survey of 207 participants and in-depth interviews with six Generation Z members. The survey included both quantitative multiple choice and qualitative open-ended questions on the respondents’ personal and workplace communication habits and expectations. The in-depth interviews expanded on the findings of the survey and added additional context to many of the survey's findings.
Through researching the habits and expectations of members of Generation Z who are currently in the workplace, the study uncovered many unexpected attitudes and behaviors among working Generation Z respondents. These insights include: the
respondents’ awareness of the negatives of technology usage, differences in personal preferences and professional behaviors, the self-regulation of technology usage, and the concern for boundaries between personal and work life.
ContributorsJanssen, Dawn (Author) / Carradini, Stephen (Thesis advisor) / Harris, La Verne Abe (Committee member) / Maid, Barry (Committee member) / Arizona State University (Publisher)
Created2020
Description
Educational videos are a large part of the YouTube community, and an emerging niche of these videos is educational videos created by professionals in the field. Creating content on their profession establishes them as experts and trustworthy sources of information that audiences can turn to while researching topics relating to the field. This study includes eighteen videos from three doctors creating medical-educational content posted to YouTube. The purpose of this study was to determine if these content creators use best practices for educational videos and the common themes these videos share. The best practices were gathered from previous research conducted on educational videos. These practices are viewability, timing, accessibility, reliability, and confidence. Commonalities noted across channels were then coded to find common themes within the niche. These themes do not need to be in every video, but they should be present on two channels. These themes include formatting videos and thumbnails, styles of videos, and their use of humor and entertaining additional content. These videos also break down the negative perceptions of authority that are often attached to doctors by humanizing the doctors to the audience. Combining these best practices and the use of the found common themes strengthen the videos to create engaging and educational content.
ContributorsTaylor, Darby Lyn (Author) / Mara, Andrew (Thesis advisor) / Carradini, Stephen (Committee member) / Madson, Michael (Committee member) / Arizona State University (Publisher)
Created2022