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A PROXY FOR SUCCESS
Analyzing EZProxy Logs to Connect Resource Use to Student Success
April 4, 2016
Electronic Resources a...
Tiffany LeMaistre
Nevada State College
Marydean Martin Library
Electronic Resources & Discovery
Librarian
Tiffany.LeMaistr...
ABOUT THE COLLEGE
Nevada State College
Founded: 2002 Enrollment: 3,500 Degree Programs: 29
Diverse Student Population
“By placing a special emphasis on the advancement of a
diverse and largely under-served student...
ABOUT THE TEAM
Library Staff
• Collect library data
• Clean library data
• Interpret library data
• Ask research questions
• Make improve...
Institutional Research (IR)
• SQL Database
• Anonymization
• Aggregation
• Tableau visualization
• Statistical analysis
InformationTechnology Services (ITS)
• Data encryption
• Data parsing
• Secure storage
• Secure movement
ABOUT THE WORK
Standard EZProxy Logs
203.0.113.23 - - [25/Nov/2015:14:43:37 -0800] "POST
https://ozone.nsc.edu/login?url=https://nevadast...
NSC EZProxy Logs
203.0.113.23 - testuser1 [25/Nov/2015:14:43:37 -0800] "POST
https://ozone.nsc.edu:443/login HTTP/1.1" 302...
Cleaning EZProxy Logs
offcampus - newid634 [25/Nov/2015:14:43:37 -0800] "POST
https://ozone.nsc.edu:443/login HTTP/1.1" 30...
Cleaning EZProxy Logs
offcampus - newid634 [25/Nov/2015:14:43:37 -0800] “EZProxy
Login Page" 302 0 - 0 “OCLC WorldCat Disc...
ManagingThe Risk
Security Strategies
 Encryption
 Anonymization
 Aggregation
 Transparency
 Training
NISO Privacy Pri...
RESULTS
Library Use and OneTerm Retention
One-Term Retention
No Yes Total
Library
Use
No Count 542 1053 1595
% 34.0% 66.0% 100.0%
...
Library Use and Academic Standing
Good Academic Standing
No Yes Total
Library
Use
No Count 329 1243 1572
% 20.9% 79.1% 100...
Library Use and Semester GPA
Correlation .201
p < .05
3.26
4.5
4.8
5.3
6.8
7.99
10.3
2
3
4
5
6
7
8
9
10
11
Under 1.0 1.000...
Research Assignment Data Project
65.07%
80.61%
Did not Participate Participated
Average Research Assignment
Grade by Libra...
Summary
Limitations
 Unknown reason for the relationship
 Imperfect measure of library use
 No relationship with gradua...
References
ALA. (2008, January 22).Code of Ethics of the American
Library Association. Retrieved January 8, 2016, from
htt...
QUESTIONS
A Proxy for Success
A Proxy for Success
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A Proxy for Success

  1. 1. A PROXY FOR SUCCESS Analyzing EZProxy Logs to Connect Resource Use to Student Success April 4, 2016 Electronic Resources and Libraries (ER&L) Conference
  2. 2. Tiffany LeMaistre Nevada State College Marydean Martin Library Electronic Resources & Discovery Librarian Tiffany.LeMaistre@nsc.edu
  3. 3. ABOUT THE COLLEGE
  4. 4. Nevada State College Founded: 2002 Enrollment: 3,500 Degree Programs: 29
  5. 5. Diverse Student Population “By placing a special emphasis on the advancement of a diverse and largely under-served student population, NSC is uniquely positioned to improve our state’s economic and civic prosperity by bringing educational opportunities to those who historically have been unable to pursue a baccalaureate degree.The commitment of the entire campus community to fulfilling this promise and becoming a national model for closing equity gaps in student performance is a cornerstone of the 2015-2020 academic strategic plan.” -Nevada State College, 2015-2020 Academic Strategic Plan [EmphasisAdded]
  6. 6. ABOUT THE TEAM
  7. 7. Library Staff • Collect library data • Clean library data • Interpret library data • Ask research questions • Make improvements
  8. 8. Institutional Research (IR) • SQL Database • Anonymization • Aggregation • Tableau visualization • Statistical analysis
  9. 9. InformationTechnology Services (ITS) • Data encryption • Data parsing • Secure storage • Secure movement
  10. 10. ABOUT THE WORK
  11. 11. Standard EZProxy Logs 203.0.113.23 - - [25/Nov/2015:14:43:37 -0800] "POST https://ozone.nsc.edu/login?url=https://nevadastatecollege.on.worldcat.org/e xternal-search?queryString=Nevada+atomic+testing+site HTTP/1.1" 302 0 198.51.100.0 - - [25/Nov/2015:14:51:20 -0800] "GET http://link.springer.com.ozone.nsc.edu:8080/book/10.1007%2F978-1-4020- 3227-1 HTTP/1.1" 200 494
  12. 12. NSC EZProxy Logs 203.0.113.23 - testuser1 [25/Nov/2015:14:43:37 -0800] "POST https://ozone.nsc.edu:443/login HTTP/1.1" 302 0 - 0 "https://ozone.nsc.edu/login?url=https://nevadastatecollege.on.worldcat.or g/external-search?queryString=Nevada+atomic+testing+site" "Mozilla/5.0 (Windows NT 10.0;WOW64; rv:42.0)Gecko/20100101 Firefox/42.0" 198.51.100.0 - testuser2 [25/Nov/2015:14:51:20 -0800] "GET http://link.springer.com:80/static/1.720/images/pdf-preview/reader- bottom-shadow.png HTTP/1.1" 200 494 TFUSj2uepZWyjz4 0 "http://link.springer.com.ozone.nsc.edu:8080/book/10.1007%2F978- 1-4020-3227-1" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/600.8.9 (KHTML, like Gecko)Version/8.0.8 Safari/600.8.9"
  13. 13. Cleaning EZProxy Logs offcampus - newid634 [25/Nov/2015:14:43:37 -0800] "POST https://ozone.nsc.edu:443/login HTTP/1.1" 302 0 - 0 "https://ozone.nsc.edu/login?url=https://nevadastatecollege.on.worldcat.or g/external-search?queryString=Nevada+atomic+testing+site" "Mozilla/5.0 (Windows NT 10.0;WOW64; rv:42.0)Gecko/20100101 Firefox/42.0" oncampus - newid235 [25/Nov/2015:14:51:20 -0800] "GET http://link.springer.com:80/static/1.720/images/pdf-preview/reader-bottom- shadow.png HTTP/1.1" 200 494 TFUSj2uepZWyjz4 0 "http://link.springer.com.ozone.nsc.edu:8080/book/10.1007%2F978-1-4020- 3227-1" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/600.8.9 (KHTML, like Gecko)Version/8.0.8 Safari/600.8.9"
  14. 14. Cleaning EZProxy Logs offcampus - newid634 [25/Nov/2015:14:43:37 -0800] “EZProxy Login Page" 302 0 - 0 “OCLC WorldCat Discovery" "Mozilla/5.0 (Windows NT 10.0;WOW64; rv:42.0) Gecko/20100101 Firefox/42.0" oncampus - newid235 [25/Nov/2015:14:51:20 -0800] “Springer SpringerLink" 200 494 TFUSj2uepZWyjz4 0 “Springer SprinerLink Books" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/600.8.9 (KHTML, like Gecko)Version/8.0.8 Safari/600.8.9”
  15. 15. ManagingThe Risk Security Strategies  Encryption  Anonymization  Aggregation  Transparency  Training NISO Privacy Principles Shared Privacy Responsibilities Transparency and Facilitating Privacy Awareness Security Data Collection and Use Anonymization Options and Informed Consent Sharing Data with Others Notification of Privacy Policies and Practices Supporting Anonymous Use Access to One’s Own User Data Continuous Improvement Accountability
  16. 16. RESULTS
  17. 17. Library Use and OneTerm Retention One-Term Retention No Yes Total Library Use No Count 542 1053 1595 % 34.0% 66.0% 100.0% Yes Count 292 1644 1936 % 15.1% 84.9% 100.0% Total Count 834 2697 3531 % 23.6% 76.4% 100.0% Spearman’s rho 0.135 P < .01 Did Not Use Library Used Library Not Retained Retained
  18. 18. Library Use and Academic Standing Good Academic Standing No Yes Total Library Use No Count 329 1243 1572 % 20.9% 79.1% 100.0% Yes Count 211 1705 1916 % 11.0% 89.0% 100.0% Total Count 540 2948 3488 % 15.5% 84.5% 100.0% Spearman’s rho 0.198 P < .01 Did Not Use Library Used Library Other Academic Standing Good Academic Standing
  19. 19. Library Use and Semester GPA Correlation .201 p < .05 3.26 4.5 4.8 5.3 6.8 7.99 10.3 2 3 4 5 6 7 8 9 10 11 Under 1.0 1.000-1.499 1.500-1.999 2.000-2.4992.500-2.999 3.000-3.599 3.500 and up AverageLibrarySessions GPA Range
  20. 20. Research Assignment Data Project 65.07% 80.61% Did not Participate Participated Average Research Assignment Grade by Library Module Participation 0% 20% 40% 60% 80% 100% 120% 0 5 10 15 20 25 30 ResearchGrade Online Library Sessions Student Grades on Research Assignment by Online Library Use
  21. 21. Summary Limitations  Unknown reason for the relationship  Imperfect measure of library use  No relationship with graduation rates Advantages & Future Directions  Strategic partnerships on campus  Automated and on-going assessment  Opportunities for future research
  22. 22. References ALA. (2008, January 22).Code of Ethics of the American Library Association. Retrieved January 8, 2016, from http://www.ala.org/advocacy/proethics/codeofethics/codeeth ics Cox, B., & Jantti, M. (2012, July 18). Discovering the Impact of Library Use and Student Performance. Retrieved from http://www.educause.edu/ero/article/discovering-impact- library-use-and-student-performance JISC. (2015). Library Analytics and Metrics Project. Retrieved February 9, 2015, from http://jisclamp.mimas.ac.uk/ National Information Standards Organization. (2015). NISO Consensus Principles on User’s Digital Privacy in Library, Publisher, and Software-Provider Systems (NISO Privacy Principles). Retrieved from http://www.niso.org/topics/tl/patron_privacy/ Nevada State College. (2014). Nevada State College: Facts & Figures. Retrieved February 13, 2015, from http://nsc.nevada.edu/2069.asp Nevada State College. (2015). 2015-2020 Academic Strategic Plan:Opportunity, Enrichment, Impact (p. 8). Henderson, NV: Nevada State College. Retrieved from https://nsc.edu/Files/provost/pdfs/NSC_2015- 2020_Strategic_Plan.pdf Oakleaf, M. (2010). TheValue of Academic Libraries:A Comprehensive Research Review and Report.Chicago, IL: Association of College and Research Libraries. Retrieved from http://www.ala.org/acrl/sites/ala.org.acrl/files/content/ issues/value/val_report.pdf OCLC. (2015). Log File Analysis. Retrieved February 13, 2015, from http://www.oclc.org/support/services/ezproxy/docume ntation/loganalysis.en.html University of Minnesota Libraries. (n.d.). Library Data and Student Success. Retrieved February 7, 2015, from http://blog.lib.umn.edu/ldss/
  23. 23. QUESTIONS

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