February 13, 2004
Course Management s/w usabilty - Air Force perspective

This is a long research paper about Course Management usability. It compares Blackboard CourseInfo with Intralearn and WebCT. Here are some of the more interesting comments:

from Evaluation of Web-based Course Management Software from Faculty and Student User -Centered Perspectives by Peg Halloran.

This is a long research paper about Course Management usability. It compares Blackboard CourseInfo with Intralearn and WebCT. Here are some of the more interesting comments:

From section 2.4 Discussion:

2.4.2 Selection of CMS features by both faculty and cadets

When inexperienced participants were asked to determine what features were important ... both the faculty and cadets focused on their own use of the software and did not appear to consider the requirements of other user groups.

Cadets ... rated the exam question types they favored and the ability to find materials as more important than other features.

Since neither group seems to have considered other user’s requirements, this illustrates the need to have all user groups involved in the selection process and development of requirements for these types of tools.

Also worthy of note was the comment:

Both faculty and cadets rated the ability to support foreign languages as one of the least important features of these tools, yet the ability to support languages other than English would be essential for developing web-enabled curriculum for a foreign language course. The 2 foreign language instructors and the 3 cadets enrolled in foreign language courses rated this feature as a “must-have”.

2.4.3 Selection of preferred software package by faculty

  1. Ease of use most important factor:
    ... most cited ease of use as the single most important factor that helped them make their decision. They indicated that the navigational interface was intuitive, it required fewer mouse-clicks, and the steps necessary to load assignments and course documents were obvious ...
  2. Ease of Use = Usefulness
    If a task was easy to perform, the faculty tended to rate it as more useful to teaching and learning, and if the task was more difficult to perform, then the faculty rated it as less useful to teaching and learning.
  3. Ease of use design feature - layout of menus:
    The CourseInfo menu allows the user to view the different subheadings available and choose the desired function
  4. Training/help. Faculty want to use something with a minimal learning curve:
    faculty did not seek out help or use the online manuals very often when using any of the software packages.
  5. Need to get the CMS decision right first time:
    yet a few expressed a dislike of CMS tools overall and may have been biased because they did not like the first package that they tried. As one participant stated “the first software package was so distasteful, you could not convince me to try a second.”
  6. Match features to expectations:
    CourseInfo also included six out of the seven features that faculty rated as more important before they began evaluating the software packages. ...... Finding features that they had predetermined as useful may have validated their beliefs that this product was beneficial to teaching.

Conclusions

Ease of use. Ease of use. Ease of use.
The issue is how do we evaluate / measure ease of use of CHEF? We can count the number of steps taken to do common tasks but at the end of the day, useability needs to be measured in a Usability Lab setting.

2.4.4 Selection of preferred software package by cadets

  1. A third of the cadets used the online manuals or asked for help.
    Although this is low, it's a lot higher than the proportion of faculty that asked for help.

  2. Cadets did not have to develop the web courses - they just navigated what was there. Thus they rated all the packages with equivalent training scores. The assumption was that students are used to unintuitive navigational layouts (!)
    Many websites have unintuitive navigational layouts, and “hunt and click” navigation is frequently used by people who browse the web (Nielsen, 1998).
  3. Site navigation layout important:
    the course documents were not where the cadets expected to find them, which increased the amount of time the cadets had to search to find the appropriate handout.
    cadets would have to search under different headings to find all the handouts and assignments that might be due in a particular lesson.

    When cadets chose a a different CMS over the leading one, navigational layout was the defining reason.

  4. Other features:
    Cadets rated other CMS features as useful:
    Cadets also rated the features in the courses such as asynchronous and synchronous discussion groups, integrated calendar, using external links, taking quizzes and finding their grades as useful.

    Not useful features:

    The only feature that cadets did not rate as useful was the drop box for submitting assignments to their instructors. Many of the cadets commented that this was redundant to submitting assignments as email attachments, which is the current system.

    Confusing

    Several cadets also commented that using a separate calendar for courses was confusing, and that they would prefer to have all of their assignments and announcements integrated into one calendaring system.

Conclusions

  • Intuitive navigational layout important
  • Single calendaring system which integrates course announcements & assignments together with College wide material.
  • Personal training for faculty, handouts / web help for students.

Experienced Faculty & Cadets rate Blackboard

This part of the study comprised 13 faculty who used the Blackboard CMS for a real course for one semester.

3.4 Discussion

3.4.1 Faculty and cadet rankings of selection criteria

  • Importance of features: faculty and cadets focused on their own requirements.

    Cadets focused on the types of quiz questions that would appear on exams and the ability to check their scores online, and the faculty continued to focus on administrative procedures and quiz construction. However, there was more agreement between these two groups than from the previous experiments. Both groups felt that student access to progress data, automatically graded quizzes, using a mixture of question types on a single quiz, table of contents and the ability to create pages without the knowledge of HTML were more important than other features required of a CMS product.
  • Unnecessary features:
    The faculty members and the cadets continued to rate the discussion groups, shared whiteboards, virtual field trips ... as features that are not necessary, or less important than most of the other features. In addition, faculty continued to rate the support of foreign languages as less important, although there were no foreign language instructors represented in this population.

3.4.2. Experienced faculty ratings of Blackboard CourseInfo

  • What faculty used CourseInfo to do they found easy to use and very useful:
    Most of the faculty used CourseInfo to post documents and assignments, to send their cadets announcements, add external links, to report scores and to administer online quizzes.
  • What they liked most about using CourseInfo:

    most of the faculty reported the use of automatically graded quizzes, cadet access to grade book, and a central place to post announcements and assignments. Although faculty used the online grade book, many had problems using it as designed and found it more cumbersome to enter grades into the program than into a spreadsheet such as MSExcel.
    Online grading seems to be the achilles heel of CMSes. Even though the dissemination of grades is seen as perhaps the pivotal asset of a CMS, the online grading process is often so clunky that faculty are forced to maintain a home-grown gradebook system in Excel and then copy/paste grades.

  • Collaborative Features:

    Very few of the faculty used the collaborative features of CourseInfo including the discussion boards, chat feature, file sharing, drop box or group workspace.... that may be influenced by our use of the product to supplement traditional classroom education, rather than to deliver distance or online courses.
    Earlham's pedagogical approach which emphasises classroom participation would tend to disagree. Given the enthusiasm of last summer's discussion board workshop (which used Blackboard CourseInfo as a demonstration) many humanties faculty in particular would rate discussion board and group working features as being very valuable.

  • Features lacking:

    there was no way to divide grade books, announcements or documents into multiple sections of the same course without duplicating the entire course. Similarly, it was not possible to share calendars, quiz questions, handouts, or content among instructors teaching the same course.
    Although few classes are taught at Earlham in multiple sections (eg EcoBio) one could argue that a Course Mnagament System would be most useful for large classes such as these. In fact, one could argue that CMSes are better suited to larger classes.

3.4.3 Experienced cadet ratings of Blackboard CourseInfo

  • Cadets liked auto graded quizzes with instant feedback, access to grade book, & central location for materials and course information.
  • Cadets seemed comfortable with web enabled curriculum support materials:
    many cadets expressed disappointment that the faculty members were not using the software to its fullest extent. Some indicated that they would like to see more than just class notes and announcements posted. Cadets expressed interest in online quizzes and answers, and others expressed interest in the chat features.

3.4.4 End of course critique evaluations for instructors using Blackboard CourseInfo

  • Faculty members participating in the study scored higher on course evaluations than the control before the study started as well as at the end of the CMS using semester.
    This indicates that the software was evaluated by some of the “better” teaching faculty, and that using the software did not prevent them from providing quality instruction to the cadets.
  • A direct comparison was made between four instructors using CourseInfo and four teaching sections of the same course without CourseInfo. Instructors using CourseInfo had significantly higher course critique scores in three of ten assessment categories.

Section 4: Overall Discussion and Conclusions

  • Feature lists not useful for evaluating CMSes.

    Blackboard CourseInfo received higher scores than the other products when ratings were based on user analysis of ease of use and usefulness.
    Many of the features found in these products such as discussion groups, student web pages and collaborative work areas that contributed to their high number of features were not widely used, nor deemed important by both faculty and cadets.

  • Usability paramount; usability wins over features.
    Although some faculty may eventually use these features as they become more familiar with the software and pedagogy, at this time a CMS with an easy to use interface that contains a grade book, automated quizzes and a place to put announcements and course documents should be preferred to one that contains many collaboration features, yet has a difficult navigational interface or hard to use development tools.
  • Evaluate CMS by all interested parties.
    faculty and cadets had different requirements of the CMS product for developing and accessing resources ... if only the faculty’s requirements are considered, or if the product is not evaluated by all of the user groups, the probability of purchasing a sub-optimal product for a majority of the users increases.
  • By-in from institution - integration with instutional database and academic portal.
    To fully take advantage of the benefits of a CMS, there must be buy in from as much of the institution as possible, and course information should be integrated with other institutional databases into one system using an academic portal or other similar interface.
Posted by markp at 11:01 AM
February 06, 2004
Consensus from CMS meeting

Presents conclusions and to do list from our CMS meeting.

Friday Feb 6th 2004 11:00am

Present :

  • Mark Pearson
  • Wes Miller
  • Janet Russell

What we need to do and when:

  1. Course Management Report to ITPC (when ?)
  2. Involve wider community faculty / students (when ?)
  3. Presentation to MITC
  4. EDUCAUSE?

Course Management Report to ITPC

We agreed that our position would be as follows;

We have decided that the CHEF / SAKAI project is the way to go for our open source CMS : the document that we present will seek to justify this position. (Do we need to put this into context? - Maybe a separate paper)

Justification for CHEF / SAKAI

  1. What is CHEF / SAKAI?
    A brief overview of CHEF and where it fits with SAKAI.

  2. Meets the perceived immediate needs of faculty / student users (accomplished by the current CHEF system).
    These are :

    1. posting assignments (aka document dumping).
    2. return of graded assignments to students (document exchange)
    3. discussion tool
    4. announcements
    5. dissemination of assignment grades

    Here we'd need to quote evaluation figures from the recent survey.

  3. Anticipated needs (provided by the SAKAI system).
    • Automated testing - flexible online quizzing
    • management of class grades

    Here we'd need some CHEF survey data from faculty.

  4. Other factors:

    • Pedagogical tools of longer term interest
    • Technical implications :
      • Java based system
      • Integration with Webdb - what and how?
      • uPortal based front-end. Pre-empts decision on portal. We will have to use the java based uPortal.

To Do

  1. Write overview of CHEF / SAKAI. What it is and why we're using it.
  2. How does CHEF meet the perceived needs listed here. Assess # steps to do common tasks and combine with user feedback from survey. Rate user satisfaction for each teaching need listed here on a 5 point scale of high to low (maybe ask faculty to do quick onlione survey to confirm?).
  3. How would CHEF / SAKAI meet the anticipated needs. What features are in the pipeline and what not. What can we expect and when?
  4. How is ECS going to handle the CMS? Server requirements. Address technical issues such as initial installation / updates / maintenance / backup / integration with Webdb, Banner, SunCalendar / in house development and support of Java.
Posted by markp at 04:30 PM
Scattered thoughts
  • What's the point of Course Management Systems. What do faculty want to use it for?
    To some extent it depends upon what the system offers. So we have a chicken and egg situation. Faculty don't know what they want until they see it, but what they see may not be what they really need
  • Paradigm shift - we're trying to transfer a classroom / blackboard / paper teaching process in a "one to one onto" fashion (mathematically a function) into classroom / blackboard-web / cms process. Maybe we should do some lateral thinking here. In what situations are paper processes clearly superior and where is the web clearly superior?
  • Utility of C.M.S. Evaluation of Couse Mgmgt systems needs to go beyond features lists. Sure, every CMS allows one to upload assignments. But the what matters is the process of uploading and viewing those assignments. Need to get some measure of the ease of use of this process. Suggest a framework:

    CHEF
    Function Ease of Use (faculty) Ease of use (student) Pedagogical Value
    Assignment document upload Scale of 1 - 5 Scale of 1 - 5
    Or could use a 5 point scale similar to Consumer Reports
    Subjective opinion from faculty

  • What can't a blogging system like M.T do that a CMS does? Bascially, it boils down to disemminating grades.
  • Elizabeth Lawley's Introduction to Multimedia blog is an excellent example of doing a course online with a blog, although fitwereme I'd have students enter their answers and stuff into their own blogs and then use Trackback.
    I'm still thinking about using a MT base for my Ploughshares course
Posted by markp at 11:08 AM