TY - JOUR
T1 - Search tactics used in solving everyday how-to technical tasks
T2 - Repertoire, selection and tenacity
AU - Rutter, Sophie
AU - Blinzler, Verena
AU - Ye, Chaoyu
AU - Wilson, Max L.
AU - Twidale, Michael D.
N1 - Funding Information:
This work was supported by a Google ( 2015-R1-669 ) Faculty Research Award (Fall, 2015), and by the Engineering and Physical Science Research Council ( EP/M000877/1 ).
Publisher Copyright:
© 2019
PY - 2019/5
Y1 - 2019/5
N2 - With greater access to computational resources, people use search to address many everyday challenges in their lives, including solving technology problems. Although there are now many useful ‘how-to’ resources online (especially videos on YouTube), it can still be difficult to identify, understand, and resolve certain kinds of technical problem. While research tasks have been studied for many years and we know the tactics people use, we know far less about searchers’ tactics for how-to technical tasks that involve actually being able to apply found information to resolve a problem. Crucial to our study was developing and studying a highly realistic, how-to technical task, for which there was no single guidance resource: making a phone safe for a child. After providing 39 participants with an actual phone to fix, and a search engine to perform the task, we analysed their search tactics using retrospective cued think aloud interviews. Our primary contribution is a set of 77 tactics used, in three categories, along with detail of how common they were. We conclude that people had a lot of tactics in their repertoire. Although it was not hard for participants to find relevant information, what was hard was for participants to find information they could use; indeed only 23% of participants successfully completed the entire task. Domain knowledge affected the choice of tactics used (although not necessarily towards better task success). We discuss these influences and make design recommendations for how future search systems can support those in resolving how-to technical tasks.
AB - With greater access to computational resources, people use search to address many everyday challenges in their lives, including solving technology problems. Although there are now many useful ‘how-to’ resources online (especially videos on YouTube), it can still be difficult to identify, understand, and resolve certain kinds of technical problem. While research tasks have been studied for many years and we know the tactics people use, we know far less about searchers’ tactics for how-to technical tasks that involve actually being able to apply found information to resolve a problem. Crucial to our study was developing and studying a highly realistic, how-to technical task, for which there was no single guidance resource: making a phone safe for a child. After providing 39 participants with an actual phone to fix, and a search engine to perform the task, we analysed their search tactics using retrospective cued think aloud interviews. Our primary contribution is a set of 77 tactics used, in three categories, along with detail of how common they were. We conclude that people had a lot of tactics in their repertoire. Although it was not hard for participants to find relevant information, what was hard was for participants to find information they could use; indeed only 23% of participants successfully completed the entire task. Domain knowledge affected the choice of tactics used (although not necessarily towards better task success). We discuss these influences and make design recommendations for how future search systems can support those in resolving how-to technical tasks.
KW - Domain knowledge
KW - Everyday life information seeking
KW - How-to
KW - Search success
KW - Tactics
KW - Technical problem solving
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U2 - 10.1016/j.ipm.2019.02.008
DO - 10.1016/j.ipm.2019.02.008
M3 - Article
AN - SCOPUS:85061451072
SN - 0306-4573
VL - 56
SP - 919
EP - 938
JO - Information Processing and Management
JF - Information Processing and Management
IS - 3
ER -