ºÝºÝߣshows by User: karenchurch / http://www.slideshare.net/images/logo.gif ºÝºÝߣshows by User: karenchurch / Tue, 28 Apr 2015 21:46:46 GMT ºÝºÝߣShare feed for ºÝºÝߣshows by User: karenchurch An In-Situ Study of Mobile Search & Mobile App Interactions /slideshow/chi-2015-mobile-search-mobile-app-interactionspdf/47541218 chi2015-mobilesearchmobileappinteractions-pdf-150428214646-conversion-gate01
CHI 2015 presentation reporting results from an in-situ mixed-methods study of the interaction between mobile search and mobile apps. Mobile users often switch back and forth between search engines and mobile apps to satisfy their daily information needs. However, little is known about the nature of such transitions nor how mobile search and mobile apps interact. We were interested in understanding more about such interactions along with the various triggers and actions associated with mobile search. This deck outlines a study conducted in Summar/Fall 2014 with 18 participants in the Great San Francisco Bay Area in which we sought to answer these questions by logging actual app and search usage along side collection of qualitative insights from interviews and online diaries. Our results show that when people engage with mobile search they tend to interact with more mobile apps and for longer durations. We found that certain categories of apps are used more intensely alongside mobile search. Furthermore we found differences in app usage before and after mobile search and show how mobile app interactions can both prompt mobile search and enable users to take action.]]>

CHI 2015 presentation reporting results from an in-situ mixed-methods study of the interaction between mobile search and mobile apps. Mobile users often switch back and forth between search engines and mobile apps to satisfy their daily information needs. However, little is known about the nature of such transitions nor how mobile search and mobile apps interact. We were interested in understanding more about such interactions along with the various triggers and actions associated with mobile search. This deck outlines a study conducted in Summar/Fall 2014 with 18 participants in the Great San Francisco Bay Area in which we sought to answer these questions by logging actual app and search usage along side collection of qualitative insights from interviews and online diaries. Our results show that when people engage with mobile search they tend to interact with more mobile apps and for longer durations. We found that certain categories of apps are used more intensely alongside mobile search. Furthermore we found differences in app usage before and after mobile search and show how mobile app interactions can both prompt mobile search and enable users to take action.]]>
Tue, 28 Apr 2015 21:46:46 GMT /slideshow/chi-2015-mobile-search-mobile-app-interactionspdf/47541218 karenchurch@slideshare.net(karenchurch) An In-Situ Study of Mobile Search & Mobile App Interactions karenchurch CHI 2015 presentation reporting results from an in-situ mixed-methods study of the interaction between mobile search and mobile apps. Mobile users often switch back and forth between search engines and mobile apps to satisfy their daily information needs. However, little is known about the nature of such transitions nor how mobile search and mobile apps interact. We were interested in understanding more about such interactions along with the various triggers and actions associated with mobile search. This deck outlines a study conducted in Summar/Fall 2014 with 18 participants in the Great San Francisco Bay Area in which we sought to answer these questions by logging actual app and search usage along side collection of qualitative insights from interviews and online diaries. Our results show that when people engage with mobile search they tend to interact with more mobile apps and for longer durations. We found that certain categories of apps are used more intensely alongside mobile search. Furthermore we found differences in app usage before and after mobile search and show how mobile app interactions can both prompt mobile search and enable users to take action. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/chi2015-mobilesearchmobileappinteractions-pdf-150428214646-conversion-gate01-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> CHI 2015 presentation reporting results from an in-situ mixed-methods study of the interaction between mobile search and mobile apps. Mobile users often switch back and forth between search engines and mobile apps to satisfy their daily information needs. However, little is known about the nature of such transitions nor how mobile search and mobile apps interact. We were interested in understanding more about such interactions along with the various triggers and actions associated with mobile search. This deck outlines a study conducted in Summar/Fall 2014 with 18 participants in the Great San Francisco Bay Area in which we sought to answer these questions by logging actual app and search usage along side collection of qualitative insights from interviews and online diaries. Our results show that when people engage with mobile search they tend to interact with more mobile apps and for longer durations. We found that certain categories of apps are used more intensely alongside mobile search. Furthermore we found differences in app usage before and after mobile search and show how mobile app interactions can both prompt mobile search and enable users to take action.
An In-Situ Study of Mobile Search & Mobile App Interactions from Karen Church
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WhatsUp With WhatsApp? Comparing Mobile Instant Messaging Behaviors with Traditional SMS /slideshow/mobilehci2013-final/26070101 mobilehci2013final-130910123308-phpapp02
Our best paper nominee presentation at Mobile HCI 2013, Munich, Germany (30th August 2013). Here's the paper abstract: With the advent of instant mobile messaging applications, traditional SMS is in danger of loosing it’s reign as the king of mobile messaging. Applications like WhatsApp allow mobile users to send real-time text messages to individuals or groups of friends at no cost. While there is a vast body of research on traditional text messaging practices, little is understood about how and why people have adopted and appropriated instant mobile messaging applications. The goal of this work is to provide a deeper understanding of the motives and perceptions of a popular mobile messaging application called WhatsApp and to learn more about what this service offers above and beyond traditional SMS. To this end, we present insights from two studies — an interview study and a large-scale survey — highlighting that while WhatsApp offers benefits such as cost, sense of community and immediacy, SMS is still considered a more reliable, privacy preserving technology for mobile communication More details available at: www.karenchurch.com]]>

Our best paper nominee presentation at Mobile HCI 2013, Munich, Germany (30th August 2013). Here's the paper abstract: With the advent of instant mobile messaging applications, traditional SMS is in danger of loosing it’s reign as the king of mobile messaging. Applications like WhatsApp allow mobile users to send real-time text messages to individuals or groups of friends at no cost. While there is a vast body of research on traditional text messaging practices, little is understood about how and why people have adopted and appropriated instant mobile messaging applications. The goal of this work is to provide a deeper understanding of the motives and perceptions of a popular mobile messaging application called WhatsApp and to learn more about what this service offers above and beyond traditional SMS. To this end, we present insights from two studies — an interview study and a large-scale survey — highlighting that while WhatsApp offers benefits such as cost, sense of community and immediacy, SMS is still considered a more reliable, privacy preserving technology for mobile communication More details available at: www.karenchurch.com]]>
Tue, 10 Sep 2013 12:33:08 GMT /slideshow/mobilehci2013-final/26070101 karenchurch@slideshare.net(karenchurch) WhatsUp With WhatsApp? Comparing Mobile Instant Messaging Behaviors with Traditional SMS karenchurch Our best paper nominee presentation at Mobile HCI 2013, Munich, Germany (30th August 2013). Here's the paper abstract: With the advent of instant mobile messaging applications, traditional SMS is in danger of loosing it’s reign as the king of mobile messaging. Applications like WhatsApp allow mobile users to send real-time text messages to individuals or groups of friends at no cost. While there is a vast body of research on traditional text messaging practices, little is understood about how and why people have adopted and appropriated instant mobile messaging applications. The goal of this work is to provide a deeper understanding of the motives and perceptions of a popular mobile messaging application called WhatsApp and to learn more about what this service offers above and beyond traditional SMS. To this end, we present insights from two studies — an interview study and a large-scale survey — highlighting that while WhatsApp offers benefits such as cost, sense of community and immediacy, SMS is still considered a more reliable, privacy preserving technology for mobile communication More details available at: www.karenchurch.com <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/mobilehci2013final-130910123308-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> Our best paper nominee presentation at Mobile HCI 2013, Munich, Germany (30th August 2013). Here&#39;s the paper abstract: With the advent of instant mobile messaging applications, traditional SMS is in danger of loosing it’s reign as the king of mobile messaging. Applications like WhatsApp allow mobile users to send real-time text messages to individuals or groups of friends at no cost. While there is a vast body of research on traditional text messaging practices, little is understood about how and why people have adopted and appropriated instant mobile messaging applications. The goal of this work is to provide a deeper understanding of the motives and perceptions of a popular mobile messaging application called WhatsApp and to learn more about what this service offers above and beyond traditional SMS. To this end, we present insights from two studies — an interview study and a large-scale survey — highlighting that while WhatsApp offers benefits such as cost, sense of community and immediacy, SMS is still considered a more reliable, privacy preserving technology for mobile communication More details available at: www.karenchurch.com
WhatsUp With WhatsApp? Comparing Mobile Instant Messaging Behaviors with Traditional SMS from Karen Church
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Mobile Search: A Force to be Reckoned With! /slideshow/mobile-search-a-force-to-be-reckoned-with/18048257 karenchurchecir27mar2013ss-130402060119-phpapp02
This invited talk was given at ECIR 2013 Industry Day in Moscow on the 27th March 2013. The talk was on the topic of mobile search, a research area I've devoted the past 10 years to. Recently the world has witnessed a revolution in terms of mobile web and mobile search usage. Mobile phones, once deemed as simple communications devices, now provide mobile users with access to a wealth of online content, anytime and anywhere. In 2012, the increasing presence of mobile devices caused desktop search to decline for the first time ever; a level of growth that simply cannot be ignored. My aim is to take a nostalgic look back at the simple beginnings of mobile search and discuss how, why and in what ways mobile search has evolved over the past 8-10 years. I highlight patterns of mobile search usage and show how they not only differ from desktop search, but they are continually evolving. And instead of taking a single, data-centric viewpoint of mobile search, I also discuss user-centric studies, highlighting the unique needs, intents and motivations of mobile searchers. Finally, I share some thoughts about where mobile search is heading, the challenges that lie ahead and discuss some of the factors that I think are important when it comes to enriching the future search experiences of mobile users. Karen Church Research Scientist Telefonica Research www.karenchurch.com @karenchurch]]>

This invited talk was given at ECIR 2013 Industry Day in Moscow on the 27th March 2013. The talk was on the topic of mobile search, a research area I've devoted the past 10 years to. Recently the world has witnessed a revolution in terms of mobile web and mobile search usage. Mobile phones, once deemed as simple communications devices, now provide mobile users with access to a wealth of online content, anytime and anywhere. In 2012, the increasing presence of mobile devices caused desktop search to decline for the first time ever; a level of growth that simply cannot be ignored. My aim is to take a nostalgic look back at the simple beginnings of mobile search and discuss how, why and in what ways mobile search has evolved over the past 8-10 years. I highlight patterns of mobile search usage and show how they not only differ from desktop search, but they are continually evolving. And instead of taking a single, data-centric viewpoint of mobile search, I also discuss user-centric studies, highlighting the unique needs, intents and motivations of mobile searchers. Finally, I share some thoughts about where mobile search is heading, the challenges that lie ahead and discuss some of the factors that I think are important when it comes to enriching the future search experiences of mobile users. Karen Church Research Scientist Telefonica Research www.karenchurch.com @karenchurch]]>
Tue, 02 Apr 2013 06:01:19 GMT /slideshow/mobile-search-a-force-to-be-reckoned-with/18048257 karenchurch@slideshare.net(karenchurch) Mobile Search: A Force to be Reckoned With! karenchurch This invited talk was given at ECIR 2013 Industry Day in Moscow on the 27th March 2013. The talk was on the topic of mobile search, a research area I've devoted the past 10 years to. Recently the world has witnessed a revolution in terms of mobile web and mobile search usage. Mobile phones, once deemed as simple communications devices, now provide mobile users with access to a wealth of online content, anytime and anywhere. In 2012, the increasing presence of mobile devices caused desktop search to decline for the first time ever; a level of growth that simply cannot be ignored. My aim is to take a nostalgic look back at the simple beginnings of mobile search and discuss how, why and in what ways mobile search has evolved over the past 8-10 years. I highlight patterns of mobile search usage and show how they not only differ from desktop search, but they are continually evolving. And instead of taking a single, data-centric viewpoint of mobile search, I also discuss user-centric studies, highlighting the unique needs, intents and motivations of mobile searchers. Finally, I share some thoughts about where mobile search is heading, the challenges that lie ahead and discuss some of the factors that I think are important when it comes to enriching the future search experiences of mobile users. Karen Church Research Scientist Telefonica Research www.karenchurch.com @karenchurch <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/karenchurchecir27mar2013ss-130402060119-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> This invited talk was given at ECIR 2013 Industry Day in Moscow on the 27th March 2013. The talk was on the topic of mobile search, a research area I&#39;ve devoted the past 10 years to. Recently the world has witnessed a revolution in terms of mobile web and mobile search usage. Mobile phones, once deemed as simple communications devices, now provide mobile users with access to a wealth of online content, anytime and anywhere. In 2012, the increasing presence of mobile devices caused desktop search to decline for the first time ever; a level of growth that simply cannot be ignored. My aim is to take a nostalgic look back at the simple beginnings of mobile search and discuss how, why and in what ways mobile search has evolved over the past 8-10 years. I highlight patterns of mobile search usage and show how they not only differ from desktop search, but they are continually evolving. And instead of taking a single, data-centric viewpoint of mobile search, I also discuss user-centric studies, highlighting the unique needs, intents and motivations of mobile searchers. Finally, I share some thoughts about where mobile search is heading, the challenges that lie ahead and discuss some of the factors that I think are important when it comes to enriching the future search experiences of mobile users. Karen Church Research Scientist Telefonica Research www.karenchurch.com @karenchurch
Mobile Search: A Force to be Reckoned With! from Karen Church
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Designing and deploying mobile user studies in the wild: a practical guide /slideshow/designing-and-deploying-mobile-user-studies-in-the-wild-a-practical-guide/14484983 mhci2012tutorialkcv2-120927083826-phpapp02
This tutorial was presented as part of Mobile HCI 2012 in San Francisco on the 19th September 2012. The tutorial aims to provide a practical guide to conduct mobile field studies based on the learning outcomes of the research I've been involved in while working as a Research Scientist in Telefonica Research, Barcelona. I cover how to design effective mobile field studies, the importance of mobile prototyping, the impact of various design choices on the study setup and deployment, how to engage participants and how to avoid ethical and legal issues. I've also tried to include listings of useful resources for those who are interested in conducting mobile field studies of their own. More details: http://mm2.tid.es/mhcitutorial/ Karen Church Research Scientist Telefonica Research www.karenchurch.com @karenchurch]]>

This tutorial was presented as part of Mobile HCI 2012 in San Francisco on the 19th September 2012. The tutorial aims to provide a practical guide to conduct mobile field studies based on the learning outcomes of the research I've been involved in while working as a Research Scientist in Telefonica Research, Barcelona. I cover how to design effective mobile field studies, the importance of mobile prototyping, the impact of various design choices on the study setup and deployment, how to engage participants and how to avoid ethical and legal issues. I've also tried to include listings of useful resources for those who are interested in conducting mobile field studies of their own. More details: http://mm2.tid.es/mhcitutorial/ Karen Church Research Scientist Telefonica Research www.karenchurch.com @karenchurch]]>
Thu, 27 Sep 2012 08:38:23 GMT /slideshow/designing-and-deploying-mobile-user-studies-in-the-wild-a-practical-guide/14484983 karenchurch@slideshare.net(karenchurch) Designing and deploying mobile user studies in the wild: a practical guide karenchurch This tutorial was presented as part of Mobile HCI 2012 in San Francisco on the 19th September 2012. The tutorial aims to provide a practical guide to conduct mobile field studies based on the learning outcomes of the research I've been involved in while working as a Research Scientist in Telefonica Research, Barcelona. I cover how to design effective mobile field studies, the importance of mobile prototyping, the impact of various design choices on the study setup and deployment, how to engage participants and how to avoid ethical and legal issues. I've also tried to include listings of useful resources for those who are interested in conducting mobile field studies of their own. More details: http://mm2.tid.es/mhcitutorial/ Karen Church Research Scientist Telefonica Research www.karenchurch.com @karenchurch <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/mhci2012tutorialkcv2-120927083826-phpapp02-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> This tutorial was presented as part of Mobile HCI 2012 in San Francisco on the 19th September 2012. The tutorial aims to provide a practical guide to conduct mobile field studies based on the learning outcomes of the research I&#39;ve been involved in while working as a Research Scientist in Telefonica Research, Barcelona. I cover how to design effective mobile field studies, the importance of mobile prototyping, the impact of various design choices on the study setup and deployment, how to engage participants and how to avoid ethical and legal issues. I&#39;ve also tried to include listings of useful resources for those who are interested in conducting mobile field studies of their own. More details: http://mm2.tid.es/mhcitutorial/ Karen Church Research Scientist Telefonica Research www.karenchurch.com @karenchurch
Designing and deploying mobile user studies in the wild: a practical guide from Karen Church
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https://cdn.slidesharecdn.com/profile-photo-karenchurch-48x48.jpg?cb=1614093174 Irish researcher working for Yahoo! Labs in Sunnyvale, CA! My background is in Mobile Computing, Mobile Information Access + Mobile HCI. In general my research involves understanding and learning about mobile users, their information needs and their online behaviors with the goal of devising new services, novel interfaces, new interaction techniques, etc. that will enrich their experiences and improve their lives. www.karenchurch.com https://cdn.slidesharecdn.com/ss_thumbnails/chi2015-mobilesearchmobileappinteractions-pdf-150428214646-conversion-gate01-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/chi-2015-mobile-search-mobile-app-interactionspdf/47541218 An In-Situ Study of Mo... https://cdn.slidesharecdn.com/ss_thumbnails/mobilehci2013final-130910123308-phpapp02-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/mobilehci2013-final/26070101 WhatsUp With WhatsApp?... https://cdn.slidesharecdn.com/ss_thumbnails/karenchurchecir27mar2013ss-130402060119-phpapp02-thumbnail.jpg?width=320&height=320&fit=bounds slideshow/mobile-search-a-force-to-be-reckoned-with/18048257 Mobile Search: A Force...