Course e-Reserves and Copyright – Creating Content and Charting Fair Use

In a packed forum last Tuesday, TwTT set out to explore not only the user-friendly process of creating e-reserves, but also the uncharted waters of relevant copyright law. With expert panel members Brad Warren, head of Sterling and Bass Library access services; Craig Kirkland, Bass reserves manager; and Christina Mulligan from the Yale Law School’s information society project, the advantages and limits of e-reserves were mapped out.

Brad opened the discussion with an introduction to the concept of e-reserves. Based on a premise similar to a print reserve, an e-reserve allows instructors to select portions of books and articles to be scanned and hosted for student access. Access is limited to those enrolled in the relevant course and also expires at the end of the semester. The convenience of the system has made it very popular among students and faculty, and e-reserves have been adopted not only by the Yale College and Graduate School, but also by all of the professional schools.

Craig explained the front end of the Bass e-reserve system, where a professor simply contacts reserve staff requesting that a course texts be made available to students and submits a syllabus, starting the process. The library will then locate the texts, scan them if necessary, and create PDF files which are uploaded to a secure server. Staff then embeds hyperlinks to the securely stored material into the syllabus and returns it to the professor to be posted on the Classes*V2 course management system. Students enrolled in the course can click on the links in the syllabus to be taken to the server where a netID login is used to validate identity prior to downloading the material. In the current system text recognition, or OCR, is not automatically performed on scans, meaning that they are neither searchable nor machine readable, but if a professor requests this functionality it can be easily added. At the moment there is no system available to convert scanned work to formats accessible via electronic readers like the kindle or nook, but the possibility is being explored for future iterations of the e-reserve system.

In fact, if there is one constant in the Yale e-reserve service it is change. Brad mentions that after its start in the Yale Medical School five years ago there have been three major changes in the service as well as expansion to the rest of Yale’s schools and the college. The copyright law on which the service rests is also constantly shifting. In the latest development, a group of publishers is suing four administrators of Georgia State University to change the way that campus implements its e-reserve policy. Fair use is a doctrine that exempts parties from acquiring permission from (and paying royalties to) copyright holders in certain limited contexts, including “research,” “scholarship,” and “teaching and multiple copies for classroom use.”  The publishers argue that Georgia State’s system of production and distribution of e-reserve materials exceeds the fair use exemption while the university argues that the program is protected. Since Georgia State is a public university protected by state sovereign immunity there are no financial incentives for the suit, rather it seems that the publishers are seeking to establish a favorable precedent – something conspicuously absent in present jurisprudence.

With the dearth of litigation in the world of e-reserves and electronic course media, and there is a significant amount of misinformation and confusion that surrounds the myriad unusual situations that can emerge. When there is a case being made for more conservative interpretation of fair use guidelines it is frequently legislative history that is invoked. While this may suggest how a law could be interpreted, Christina reminded us that this history is not law itself, and courts have often completely ignored this material when making decisions. The Digital Millennium Copyright Act, or DMCA, is also frequently mentioned, but does not actually apply to most situations since there is no copy protection system (or DRM) built into most of the electronic text being distributed. Instead what applies is a tricky system of balancing publishers’ rights with the academic mission of educators and universities, and the ultimate test will often be how rigorously fair use can be demonstrated.

An example of a situation where fair use is ambiguous is in the re-posting of documents made available elsewhere on the internet. While liability can be avoided completely by linking directly to the third party, in practice an educator may wish not to risk material availability to the vagaries of the internet and to make a copy locally available. Although there is an implicit safety associated with using a document that is already freely available, the truth is that the liability claims have not been vetted in court yet, and the poster would be taking a slight risk, although a negative outcome is very unlikely. If the educator were to comment or modify the material in some way as to make its use for teaching more clear, the risk becomes negligible. Annotating cannot be considered a fail safe way to demonstrate fair use, however, particularly if the copyright holder is in the process of releasing their own annotated edition. Nonetheless, the overall theme is that the closer a work is to being replicated for “scholarship,” the safer it is to release it to a closed group.

Without clear legal guidelines it is difficult to determine who is and who is not liable to being sued for copyright infringement – in fact, there are so many ambiguities that almost anyone who posts copyrighted material electronically is liable to some extent. This should not, however, discourage academics from using e-reserve or posting material for course use. Most potential violations are so minor that publishers would be unwilling to take the risk of annoying a judge and establishing a more generous fair use precedent than they would like. Similarly, current interpretations hinge on every transfer of an electronic file being considered a “copy” – even streaming editions which reside in RAM for a short period of time. A revision of this practice with either changes in technology or interpretation could have major effects on copyright law compliance in academia.

One of the most important, and most frequently overlooked, solutions to the e-reserve copyright quagmire is for scholars to be more proactive about retaining the copyright for materials they produce – something often signed away unwittingly during the publication process. This would allow academics to keep more control over their work, and would make permission seeking easier, reducing the need to seek fair use exemptions.

Until the copyright question is resolved more completely there is a minor risk associated with the electronic distribution of copyrighted materials – small enough for Yale’s general counsel to approve the e-reserves process. There is also work among university libraries to establish general guidelines for e-reserves which are projected for release in 2012. This is in addition to the other guidelines available in the public sphere, including the ALA’s found here. Ultimately, the law is written to ensure that materials are used, and Christina summarizes the current state well in her closing statement: “Hard cases are when something is easily available to licence […] and you’re choosing not to, but the biggest thing I would urge is that when there’s something you don’t know how to clear, and you can’t figure out how to get it, or there’s some way you want to present it that you can’t get clearance for, that’s the […] real fair use stuff that you shouldn’t hesitate [about], because if it inhibits your ability to teach, or students’ ability to learn, then those are the best facts for fair use cases. The one kind of take-away is don’t let the law stop you from doing something that is important to the teaching experience because you’re very unlikely to get sued, especially when you’re in this teaching context.”

Going the Distance: Planning and Implementing a Synchronous Distance Language Course

Last term at Cornell University a group of five second semester Dutch students attended a language class five times a week that included games, group work, writing on a whiteboard, and conversing one on one with their professor. The hitch? Their professor, Chrissy Hosea, was in a classroom in New Haven, and a Yale student was participating in in all group activities.  This experiment in synchronous distance learning was run through Cornell’s Language Resource Center (LRC) and Yale’s Center for Language Study (CLS), and Chrissy Hosea, lector in Dutch, and John Graves, academic technologist, came to TwTT last Tuesday to explain how the project worked and some of the challenges and surprises of setting up a synchronous distance learning program.

Distance learning is growing in popularity not only because of its convenience, but also because it makes financial sense for universities to pool resources in the instruction of less popular subjects. When Cornell found that it could no longer finance a language program in Dutch it turned to distance learning to avoid abandoning students who had started the program already.  The challenge, however, was not to compromise the learning experience.  Students at Yale and Cornell would both be receiving institutional credit for the course, and in order to serve as a replacement for regular classroom instruction, the distance program had to match or exceed the regular classroom experience.  Despite challenges in planning and pedagogy the course earned positive reviews from students on both campuses.

The planning and logistical challenges of distance learning are manifold, and range from problems with internet connectivity to schedule conflicts.  Since the course must be approved by both universities there are twice as many academic committees to be dealt with as compared to a normal class, and seemingly innocuous schedule differences in exam periods and vacations can disrupt instruction unless they are anticipated.  The instructor must also make an effort to keep up with news on both campuses – not being aware of a blizzard or riot can create a disconnect between student and professor.

John explains that in terms of technology and space usage the goal is to make the distance part of distance learning as transparent as possible.  The main software solution, Adobe Connect, was chosen because of its many features (including virtual break-out groups, live screen sharing and collaboration, and reusable workspace templates), and a Tandberg videoconferencing solution was implemented to capitalize on the strong Tandberg infrastructure already deployed at Yale.  The Sympodium electronic tablet is used by the instructor to annotate directly on visuals, and students can share in the workspace using Wacom tablets.  Since Cornell had been in an experimental distance program with Syracuse University their room was already set up permanently and included two remote control cameras, an omnidirectional permanent microphone, and a 50″ plasma display.  One of the advantages  of this layout is that the camerawork is automatic – the microphone detects where voices are coming from and the cameras adjust to that location, eliminating the need for a camera handler.  Yale is in the process of setting up an eight student workspace that balances the need for camera coverage with the impression of being in the same room, but for now uses a completely mobile setup that requires marginally more intervention.

Although technology issues did crop up periodically, usually in the form of frozen video due to an overtaxed network, the system was reliable enough to allow Chrissy to concentrate on teaching, and to figure out how to overcome some of the limitations inherent in distance learning.  She points out that one of her primary concerns was having good enough video quality to “read” the students – explaining that an instructor can tell at a glance when students are getting lost, and being able to do this over video was important.  Cooperative games and group work were well implemented over Adobe Connect – where ideas were generated at 2 am, to play pictionary, for example, and implemented in time for the morning class.  An unexpected advantage of having microphones and cameras was that students always needed to speak loudly and clearly to be heard over the network, forcing them to expose problems with pronunciation.  In fact, students became confident enough speaking over the internet that it was possible to have them give an oral presentation in a Cornell museum (using an iPad as the camera) while instructor watched.

By the end of the term all of the students agreed that a synchronous distance program is a viable way to learn a language, and a few commented on how unexpectedly similar it is to a normal language class.  While Chrissy suggests that it may not be a good approach for more than 12 total students, the compromises were very limited when compared to a normal class, and a mandatory 10 minute weekly office hour session over Skype helped her get closer to the students – something that would be crucial if distance learning were to be used for a first year course.  Although presently the permanent distance learning space at Yale’s CLC is still under construction, the success of the Dutch experiment suggests that distance learning is on track to not only stay, but grow.

For full coverage of this session, please click the video below
(note a slight delay upon initial playback):

video platform video management video solutions video player

Charting Course Capture: One Lecture at a Time

Listening only to a lecture’s audio denies the audience the visual cues and presentation elements that make classroom learning unique. Even when video is used it is a challenge to monitor both presenter and presentation content at the same time.  In order to maintain the integrity of a lecture all of its parts must be captured and replayed, including audio, video, screen content, and examples. To accomplish this a technological solution must be deployed, and in academia this solution is known as course capture, explored this week at TwTT by Academic Technologists Jeffrey Carlson, Matthew Regan, and Paul Perry.

Course capture has become an increasingly important academic technology, and its manifold applications include distance learning, a tool for study and review, and a means of archiving classroom content. Instructors report that students who have seen a presentation a second time frequently ask better questions and show improved understanding. Course capture also eliminates the need to spend time reviewing concepts for students who missed a session.

The advantages of course capture have made it a sought-after technology in higher education, with a recent study at Northwestern University finding that 79% of 150 universities surveyed use some type of course capture system. Yale is no exception, and both Yale College and the professional schools have experimented with various capture solutions, from the video-only Open Yale Courses to projects based on Adobe Connect to the Mediasite and Podcast Producer packages discussed here. Despite initial faculty resistance, both the current Mediasite pilot program and the established Podcast Producer system have yielded very favorable responses from both students and faculty.

Before discussing how systems were received by students and faculty, the technology itself must be described. In general there are two approaches to course capture – hardware and software. Software solutions can have lower initial costs and have the advantage of being usable from any location – a course could theoretically be recorded from the professor’s home. Despite this, the need to offer support services for every presenting computer, as well as the need to train end users, can increase the difficulty of deploying software based course capture. Hardware solutions, while requiring a user to be in the presence of either a fixed or portable recording appliance, can be almost transparent and require almost no user training – scheduling within the capture system can be used to automatically start and stop a recording, making the presenter’s sole responsibility to remember to clip on the lapel microphone. While each approach has advantages, and both have been explored and tested by Yale Academic Technologies, the more favored method tends to the be simpler, automated system.

Screenshot of a list of captures in a Classesv2 course site.

On central campus, Academic Technologies opted for a off-site server solution as opposed to a homegrown one. The product would also ideally be transparent to end users and require minimal support for the instructors. These criteria led to the choice of Mediasite, a hardware based system that includes hosting and playback services that can be integrated with the Classes*v2 learning management system through a secure link. A different company, 3Play Media, provides closed captioning services, not only making the captured lectures accessible to hearing impaired students, but also making them searchable. The output is a dual window featuring the video and audio feed of the presenter in one, and the contents of the projected screen in the other.

The course capture system adopted at Yale School of Medicine was grown over a longer period of time and relies on software and onsite hosting. Podcast Capture is the recording package, which is pre-installed on Apple, classroom computers running Mac OS X 10.6 Snow Leopard or newer, and works in conjunction with the Podcast Producer software included with Mac OS X Server 10.5 or 10.6. Scripts were created on the Podcast Producer server to automate the production process and include standardized templates, overlays and credits for consistency. Since a large majority of students use Apple hardware, this software solution was particularly well suited to needs of the YSM.

Conveniently, technical support staff for the recorded sessions are the same students enrolled in the courses. The students are trained at the beginning of the academic year to start and monitor the captures during class and keep the system running. If an issue should occur where a student needs additional support, Paul has the option of connecting remotely to any of the classroom computers for troubleshooting.

Captures are made available immediately once the rendering process is complete on the server. Courses from the present and last year are available to students directly online, and previous years are archived making for a remarkably efficient system. Over 600 lectures are stored using only 1.5 TB of space, and only 5 trouble incidents were reported in the past year. What’s more, all recordings are recoverable using recovery techniques and QuickTime as a backup.

Both systems have been welcomed, particularly by students. Paul mentions that whenever there is a problem with a lecture upload he is contacted immediately, demonstrating that students are actively using the resource. Among undergraduates the Mediasite based system is also heavily used. For Prof. John Faragher who recorded his American West course lectures last spring and only made the captures available to his 76 students a week before the final exam, metrics show 162 views totaling 75 hours. In another case, student presentations were recorded, making feedback more meaningful and helping students to judge their own stage presence.

Highly transparent capture systems seem to be forgotten by many faculty after a brief acclimation period. Professors who choose to use the system more actively can employ granular controls on what they want shared and when. In some cases, professors will choose to release materials only before an exam in order to discourage absenteeism while preserving the value of the captured lecture as a study tool. Mediasite also allows the production of an HTML document that contains an archive of captured courses which may be useful in preparing future presentations.

Course capture has clear benefits, and will certainly continue to be used at Yale. What is less certain is how the technology will be implemented in the future. Open source solutions like Opencast Matterhorn promise to add collaborative elements to a platform approach to course capture. Future implementations will probably also include a mix of hardware and software solutions in order to employ course capture in more diverse class offerings. Remote management is a feature of the two systems discussed here, and will be important in future implementations. With so many benefits, course capture is here to stay, now the only uncertainty is how it will be used.

A brief portion of Prof. John Faragher’s Mediasite course capture from last spring of can be seen below (Microsoft Silverlight player required). Click the the play button to begin the presentation. Use the “Enter Full Screen” button in the upper right-hand corner to expand the presentation as well as other controls on the right-hand side to customize the view. Closed captioning can be enabled by clicking the “CC” button at the bottom of the player.

For full coverage of this session, please click the video below
(note a slight delay upon initial playback):