Orbis Virtual Reference Task Force (VRTF) 

Report to Orbis Council 

Submitted by Tina Hovekamp, Chair (6/12/02)

The Virtual Reference Task Force (VRTF) was established in November 2001 as an ad hoc group charged with advising Council on consortia approaches to providing electronic reference service. The Task Force was asked to:

1. investigate the need for and desirability of offering virtual reference service through Orbis. 
2. explore Orbis' potential role and how that role might relate to similar initiatives underway elsewhere
3. investigate software, technical support, and training options.
4. detail potential costs to the consortium and member libraries.

For the purpose of this project, Virtual Reference (VR) is defined as a service which allows a librarian to communicate and share information with patrons in real time using web based software.  

A quite informative web site on virtual reference services is Stephen Francoeur's Digital Reference at  http://pages.prodigy.net/tabo1/digref.htm.

   Advantages of VR 

VR increases accessibility to library services from off-campus locations.  Faculty and students often do their research from campus locations other than the library. The availability of both more personal computers and online library resources means that patrons need help using such resources from remote locations.

Live online reference provides point-of-need service to online users. Presently, remote users may access librarians by telephone and e-mail. Telephones allow real-time interaction, but often users have only one phone line, which means that patrons need to disconnect in order to get help. Email reference, on the other hand is asynchronous and response time is much slower than VR which allows live interaction and simultaneous access to library databases. Search strategies are easier to explain in a "live" mode rather than over the phone or email.

Students increasingly are relying on chat technology for their communications. From their perspective, VR may offer an attractive alternative to real time communication.

VR supports the growing demand for distance education programs.

VR may help libraries extend hours of service. Presently the timing of students’ needs often falls outside the "normal" hours of library operation when reference help is available. VR has the potential of providing 24/7 access to library reference assistance. 

Recent  trends have brought up concerns that reference services may be imperiled unless libraries diversify their reference access and take a more aggressive approach to reaching out to patrons using the power of the Internet.  Specifically, there has been  a discussion on a possible decrease in reference transactions among academic libraries.  Data in the ARL's "Service Trends in ARL Libraries, 1991-2000" (http://www.arl.org/stats/arlstat/graphs/2000t1.html) suggests that reference transactions went down in number by 25.7% between 1996 and 2000.   Some attribute this decrease to the students' ease of access to Internet resources and their perceptions of self-reliance.  VR provides a great opportunity for libraries to reclaim their patrons and teach them effective ways to locate and use reliable information sources. 

Beyond reference services, VR software has the great potential to be used for other library services such as on-line instruction with classes of students.

    Desirability : Together or Alone?

a. The advantages of providing VR services through a consortium are:

Member libraries can take advantage of an already existing collaborative relationship.

Libraries can share staff to provide the service. This is particularly important for small libraries or libraries that are understaffed.

By collaboration, libraries are able to provide more hours of service.

Member libraries can benefit from shared access to subject specialists.

Software costs per participating library can be very low and possibly be covered by grant money.

Collaboration with others makes VR less intimidating by providing additional opportunities for support and sharing of ideas within a larger professional community.

b. Main concerns in regards to consortium VR services include:

Possible licensing restrictions for shared access to electronic resources.   It may be possible to negotiate agreements with vendors for password access to databases used for VR assistance.

Intense training for staff involved in collaborative digital reference.   Librarians will need regularly scheduled  reviews on member library policies and practices.

Although participating libraries gain subject expertise in their reference service from other member institutions, at the same time they might lose some of their local expertise. A librarian from another institution may not be as knowledgeable about the electronic or print resources available at the patron’s institution.  Good communication among the member libraries and  familiarity with the resources available at each of the participating libraries is quite crucial.
  

    Orbis' interest & potential 

In April 2002 the Orbis Virtual Reference Task Force conducted a survey among member institutions in order to identify the level of interest and issues that may need to be addressed in offering virtual reference services through the Orbis consortium.  Below is a summary of the survey results. 

Survey Results

     Related or similar initiatives underway elsewhere (emphasis is on academic library initiatives or cooperative projects involving academic libraries)

The Ready for Reference service is a collaborative 24x7 live reference service of eight academic libraries in the Alliance Library System in Illinois.    This service ,which was provided by the first academic consortium to offer live electronic reference service, went online in mid-February, 2001 and to 24/7 on March 5, 2001.  Among the participating institutions, four are community colleges, one is a state university and three are private universities or colleges.  Funding for this project was provided by the Illinois State Library, using federal Library Services and Technology Act (LSTA) funding.   For a preliminary report see http://www.lis.uiuc.edu/~b-sloan/ready4ref.htm.

This is a large multi-type library cooperative that provides live 24/7 reference assistance and  includes public, academic, K-12 and special libraries mainly in southern California with a few on the East Coast or the Pacific/Southwest.  The service became operational in 1999 with the help of an LSTA grant administered by the California State Library. For management, this project has a web-based schedule so that each librarian can see at a glance who is online. The software allows each of the participating libraries the freedom to implement the Live Reference Service in their own way, limit use of the service to their own registered library users and determine the hours at which the service is available.

Q and A NJ is administered by the South Jersey Regional Library Cooperative, which provided the initial cost of start-up, training and software for shared use of LSSI's Virtual Reference Desk product. Currently there are 33 New Jersey libraries participating in this project, mostly public and county libraries, but also a few academic, including Burlington County College Library, Gloucester County College Library, and the Univ. of Medicine & Dentistry of New Jersey Library. As of January 28, 2002, the service has been open 24X7. 

In August 2000, the Library of Congress (LC) and 16 other libraries introduced an online 24/7 reference service available to users worldwide. Since then CDRS has expanded its membership to over 200 academic, national, public, and private libraries.  Initially this service operated as a library-to-library service, with reference experts submitting patrons' questions online. Software that powered the system routed the question to the library best suited to answer it, based on information the library has provided about its expertise and about its hours of operation. Currently, QuestionPoint, jointly developed by LC and OCLC, is an enhancement of this original service combining email management, live chat, local and global knowledge databases, and administrative tools that support digital reference service. After the software release in summer 2002, patron questions will be automatically routed to participating libraries based on the following criteria: Subject 30%; Geographic area 20%; Load balancing 20%; Availability 20%; and Format expertise 20%.

ADDITIONAL RESOURCES:

The Cooperative Reference Service Committee, Reference and User Services Association, of the American Library Association has developed guidelines to assist institutions in establishing and evaluating cooperative reference services. These guidelines are posted at: http://www.ala.org/rusa/stnd_coop.html

RUSA has also posted its Guidelines for Behavioral Performance of Reference and Information Services Professionals at: http://www.ala.org/rusa/stnd_behavior.html


 
  VR software

There is an increasing number of VR software offering a range of features, one of the main ones being the ability for the librarian and the library user to exchange chat messages.  Although there are free chat reference software available for libraries to use, additional software features usually imply a higher price to pay.  For a comparative look at the most popular software, see the VR software link prepared by the Orbis VRTF.

ADDITIONAL RESOURCES:

A. General Features

1)      Server software runs on a Unix operating system [HIGHLY DESIRED]

2)      Server software can be loaded and run at OhioLINK  [MANDATORY]

3)      Twenty (20) simultaneous librarians [HIGHLY DESIRED]

4)      Supports common and current versions of major browsers (Netscape, Internet Explorer, Opera, etc.) and other user agents that conform to current specifications for HTML, CSS, and other relevant specifications [MANDATORY]

5)      Ability to modify and customize to allow access and searching of OhioLINK subscriptions databases (See Appendix B) [HIGHLY DESIRED]

6)      Librarian can send to patron’s browser an individual active web page with a click of a link, image or button [MANDATORY]

7)      Librarian can choose to send to patron’s browser all visited active web pages as they are retrieved by the librarian with a single click of a link, image or button [HIGHLY DESIRED]

8)      Librarian and patron can send to each other’s browsers all visited active web pages as they are retrieved [HIGHLY DESIRED]

9)      Librarian and patron can see as a web form is completed in either of their browsers [HIGHLY DESIRED]

10)   Librarian can send patron static screen shots [HIGHLY DESIRED]

11)   Multiple queues available [HIGHLY DESIRED]

12)   Queues are associated with institutions or the consortium [HIGHLY DESIRED]

13)   Ability to provide a common pool of callers and provide for the possibility that any OhioLINK institution can monitor individual queues anytime [HIGHLY DESIRED]

14)   Ability to direct patron calls based on coordination with OhioLINK and its patron information [HIGHLY DESIRED]

15)   Librarians can monitor multiple queues and answer multiple calls [HIGHLY DESIRED]

16)   An automatic hold message displays to a patron as he/she enters a queue and includes some approximation of the wait time, e.g. how many already on hold [HIGHLY DESIRED]

17)   The hold message is customizable so that other service options can be presented [HIGHLY DESIRED]

18)   Customizable graphics, bookmarks, scripts, hold messages, instructions, and user login screens.  Some customization options are for the consortium and apply to all librarians and queues.  Some customization are for the institutions and apply to all librarians and queues associated with a specific institution. In some situations, institutional settings may need to override consortium settings (e.g. graphics). In other situations institutional settings would be added to consortium settings (e.g. scripts). [HIGHLY DESIRED]

19)   Individual librarian settings (e.g. incoming call notices), as well as saved bookmarks and scripts (canned messages), are maintained at the server level and permanently saved [MANDATORY]

20)   Each session is identified by a unique session number [HIGHLY DESIRED]

21)   Bookmarks and scripts (canned messages) are easily available to the librarians in session [MANDATORY]

22)   Bookmarks and scripts can be created and saved by the librarians [HIGHLY DESIRED]

23)   Bookmarks and scripts can be created at the institutional level and can be made available to all librarians associated with an institution [HIGHLY DESIRED]

24)   Bookmarks and scripts can be created at the consortium level and can be made available to all librarians [HIGHLY DESIRED]

25)   Includes database of statistics information [MANDATORY]

a)      Statistical information includes: patron home institution, time of day in hour increments, day of week, page or database from which patron connects (referrer page), hold time, length of transaction, librarian, queue, and librarian institution [MANDATORY]

b)      This database should be able to be queried by these fields, be able to combine any or all fields, and be able to export data in a delimited file [MANDATORY]

26)   Includes a database of session transcripts [HIGHLY DESIRED]

a)      Transcripts in databases are anonymous (patron identifying information (e.g. e-mail, name) are not included) [HIGHLY DESIRED]

b)      Transcripts can be accessed by date, librarian, institution, or subject category assigned by librarian  [HIGHLY DESIRED]

c)      Institutions can opt to receive, via e-mail, transcripts of all sessions of users and/or all librarians affiliated with that institution [HIGHLY DESIRED]

27)   Librarian and patrons are offered option to have transcripts of sessions e-mailed to them [MANDATORY]

28)   When the service is not available, the service displays customizable information [MANDATORY]

29)   Access to administrative functions (e.g., librarian IDs, customization settings/options for graphics, bookmarks, scripts, hold messages, instructions, patron login forms, surveys, as well as access to statistics and transcripts) is by password [MANDATORY]

30)   Multiple service surveys can be created and be set, as needed, to automatically be offered to patrons or librarians at the end of each session [HIGHLY DESIRED]

31)   Ability for the server administrator to broadcast a message to all librarians that would be immediately available to all online librarians and also available as librarians log into the system [DESIRED]

32)   Voice over IP option available [DESIRED]

33)   Video over IP option available [DESIRED]

 

B. Librarian Interface

1)      Librarian functions work for Windows and Mac [HIGHLY DESIRED]

2)      Librarian options to perform tasks in I.A.6 – I.A.10, if available, as well as access to scripts and bookmarks are located on the main screen and do not require cut and paste operations [MANDATORY]

3)      Audio and on-screen (visual) notification of patron call. Librarian can decide whether one or more of these notifications are used [MANDATORY]

4)      Librarian identification by password [MANDATORY]

5)      Librarians are associated with a specific institution [MANDATORY]

6)      Librarian can see information from patron login form [MANDATORY]

7)      Librarian sees the URL of the page from which the patron connects (referrer page) [DESIRED]

8)      Ability for librarian to add information that will not be available to the patron to the session transcript during or at the end of a session [HIGHLY DESIRED]

9)      Librarian logout option [MANDATORY]

10)   Librarian notification when patron logs out [MANDATORY]

11)   Upon librarian logout, patron call is removed from the queue [MANDATORY]

12)   Upon librarian or patron logout from each session, librarian can assign a category from a list of pre-defined categories developed by OhioLINK [HIGHLY DESIRED]

13)   Transfer of a session from one librarian to another within a queue [MANDATORY]

14)   Transfer of a session within from queue to queue [HIGHLY DESIRED]

15)   Librarians can view the usernames and institutional affiliations of other librarians logged into the system while monitoring any queue [DESIRED]

16)   If a librarian’s browser crashes or computer fails, librarian can resume session [HIGHLY DESIRED]

 

C. Patron Interface

1)      Patron functions work for Windows, Mac and LINUX users [MANDATORY]

2)      No plug-ins or downloads required [HIGHLY DESIRED]

3)      Patron can view chat and web pages on same browser screen [MANDATORY]

4)      As patron initiates session, they are offered a customizable login screen [MANDATORY]

5)      Patron logout option [MANDATORY]

6)      Patron notification of librarian logout [MANDATORY]

7)      Upon logout patron call is removed from the queue [MANDATORY]

8)      Upon logout patron retains a list of URLs used [DESIRED]


    Potential cost to the consortium and member libraries

VR is an add-on service and, at least for the foreseeable future, it can only be treated as an enhancement offered in addition to current reference services.  This may have financial implications for each individual library considering staffing needs.

Most of the VR software packages are fee-based and may involve costs (see the table above) for one-time purchase, for ongoing maintenance, and for training, depending on the software chosen.

There may be VR out-sourcing costs. For example, if Orbis consortium members decide to proceed with virtual reference but not to staff the service during late night hours (11 pm - 7 am), there are services (e.g. LSSI) that will answer questions during those hours for $10 each.

Besides financial costs, one needs to consider the time involved in the training of librarians to interact with patrons on a virtual basis. Virtual reference studies are showing that reference librarians, accustomed to personal or phone interaction with patrons, do not find virtual reference to be intuitive or "the same thing." 

Offering VR services through the consortium, implies that librarians will  need to be trained on a continuous basis also on other participating libraries' resources and policies. 

Libraries will need to expend energy and resources in the marketing of VR services to the communities they serve.

There may be funding considerations for Orbis regarding the coordination of VR among member institutions including on-going training, communication on policies and resources, scheduling, marketing, and continuous evaluation of the service.

Finally, staff and user interest in the service are going to be critical in the success of VR services. If the service is difficult for staff to sustain, or  if it does not attract many users, continuing the money and time investment on such services will need to be reevaluated and possibly discontinued.

    Recommendations for future action

VRTF finds that the introduction of virtual reference through Orbis will be consistent with the Orbis mission to "share the resources, enhance the services and strengthen support for its member libraries."  In addition, the task force believes that VR supports individual institutional goals for service to a growing body of remote users and  Distance Education students.

Because of the potential costs mentioned above, VR should be entered into for good reasons. Likewise, VR is a service that would probably be difficult for an individual library to sustain, but which can be an innovative and exciting success story, if consortium members share the costs. 

Based on the recent survey results, the task force considers the majority of Orbis libraries  very receptive to the prospect of establishing VR services through the consortium.  A cooperative approach to VR seems quite attractive minimizing the risk of staff and money investment associated with such an experimental  service.  Also, based on the survey results, the task force concludes that library staff attitudes among the individual institutions are expected to be positive and receptive to developing new required skills for the successful implementation of such service. 

The VRTF recommends a pilot  involving a small group of Orbis libraries (perhaps up to three libraries may be involved in this initial stage) to determine the feasibility and usefulness of web-based chat reference. The pilot may offer the service during hours of possible high demand and consider possibilities for expanding after the first experience. Libraries currently offering virtual reference are finding out that their peak hours are weekday afternoons. While a recommendation about precise service hours will be determined later on, the service could initially focus on weekday afternoons and include mornings, if possible.  

The preparations for the pilot service may take place in Fall 2002 allowing staff time to develop the necessary skills and to identify potential problems.  The service may open to the public by January 2003.

Specifically, upon Orbis Council approval, the present task force recommends the following steps in the implementation of a VR pilot project: 

There may be additional issues to consider as Orbis moves forward with the initial set up of the pilot.

The VRTF would also like to note that QuestionPoint which is due for release this summer jointly by the Library of Congress and OCLC (see VR software table) provides an attractive option to collaborate on a quite large scale with other libraries nation wide but also to develop and maintain local control for the service Orbis members may wish to provide.  

Finally, the VRTF recommends that Orbis should participate in discussions with the newly created Oregon State Library E-Reference Task Force and consider the benefits and implications of a broader, multi-type collaborative effort to introduce VR services in the state of Oregon.  Issues that may need to be addressed include the needs of Orbis member libraries in the state of Washington and also the specific needs of higher ed clientele.