10. Three Usability Studies for BioText: Study 2 2. Study that explored whether or not to show term-extracted entity information to users Divoli, A., Hearst, M.A. and Wooldridge, M.A. (2008) "Evidence for Showing Gene/Protein Name Suggestions in Bioscience Literature Search", PSB 2008 First Goal: Determine whether or not bioscience literature searchers wish to see related term suggestions (gene and protein names) Second Goal: Determine how to display to users term expansions - online surveys: 38 & 19 participants motivation BioText HCI Usability Studies: one, two , three Conclusions [expert opinions…] acknowledgments
11. Related Information Type Avg rating # selecting 1 or 2 Gene’s Synonyms 4.4 2 Gene’s Synonyms refined by organism 4.0 2 Gene’s Homologs 3.7 5 Genes from same family: parents 3.4 7 Genes from same family: children 3.6 4 Genes from same family: siblings 3.2 9 Genes this gene interacts with 3.7 4 Diseases this gene is associated with 3.4 6 Chemicals/drugs this gene is associated with 3.2 8 Localization information for this gene 3.7 3 1 2 3 4 5 (Do NOT want this) (Neutral) (REALLY want this) Study 2a: Results
16. Study 2b: Results motivation BioText HCI Usability Studies: one, two , three Conclusions [expert opinions…] acknowledgments Design Participants who rated design 1st or 2nd Average rating (1=low, 4=high) # % 3: checkboxes 15 79 3.3 4: categories 10 53 2.6 2: links 9 47 2.5 1: baseline 0 0 1.6
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18. 3. Final study once the project was completed Divoli, A., Hearst, M.A. and Wooldridge, M.A. (2010) "Full Text and Figure Display Improves Bioscience Literature Search ”, PLoS ONE 5(4): e9619 Four Hypotheses: H1: Most participants would have a favorable response to the display of the articles’ figures next to the search results, for most information seeking tasks. H2: Most participants would have a favorable response to searching over the full text , as opposed to just the abstract and title, for the primary search view. H3: Some participants would find the grid view with caption search appealing for specialized information seeking tasks. H4: Some participants would find the table view with table text and caption search appealing for specialized information seeking tasks . motivation BioText HCI Usability Studies: one, two, three Conclusions [expert opinions…] acknowledgments Three Usability Studies for BioText: Study 3 - in person surveys: 20 participants 15/20 10/20 7/20
19. motivation BioText HCI Usability Studies: one, two, three Conclusions [expert opinions…] acknowledgments Study 3: Results Text search Figure caption search Table search Frequently 15 8 6 Sometimes 4 7 4 Rarely 0 4 7 Never 0 0 2 Undecided 1 1 1
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22. Acknowledgements Andrey Rzhetsky Eneida Mendonca James Evans Sarah White Zoe Nyssa Rzhetsky Lab LICR pre-interviews (4) interviews (28) focus group (7) Very grateful to all the experts/participants! Funded by: Marti Hearst Mike Wooldridge Preslav Nakov Jerry Ye Ariel Schwartz Harendra Gututru Alex Ksikes NSF, Genentech study 1 (8) study 2 (48) study 3 (20) motivation [usability studies…] [expert opinions…] acknowledgments
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