Concord University Website Usability Evaluation, April 2010 Jamie Boggs 2 Table of Contents I. Introduction II. Procedure III. Participants IV. Results & Recommendations A. Terminology B. Task Observation C. SU Scores V. Conclusion VI. References VII. Appendix A: Test Introduction VIII. Appendix B: Background Questionnaire IX. Appendix C: Follow-up Survey 3 This evaluation tested the user interface of the Concord University website, http://www.concord.edu, for its effectiveness and adherence to best practices and usability standards. MyCU, a website subsystem that provides access to e-mail, courses, financial aid awards, and other self-service functions, was also tested during this evaluation. It is the objective of this evaluation to provide useful data that can be used by the University to improve the overall user experience for all core audiences. Procedure The test environment was configured in a way that best represents the technology used by the website’s users. A computer was configured with Windows XP, Internet Explorer 8, and a resolution of 1024 pixels by 768 pixels. The computer was connected to the Internet via an average speed broadband connection. This configuration was wholly based upon the University’s Google Analytics data; see Table 2 for details. Table 2. Statistical information from Google Analytics displaying the top three configurations for each section (as of April 5th, 2010) BROWSERS VISITS Internet Explorer, all versions Internet Explorer 8 Internet Explorer 7 MozillaFirefox, all versions Version 3.5+ Safari OPERATING SYSTEMS Windows Windows XP Windows Vista Macintosh Intel-based, version 10.5 64,906 33,124 29,041 14,608 10,719 6,928 VISITS 81,705 43,955 31,289 6,976 3,473 % OF TOTAL VISITS 72.11 50.31 44.11 16.23 73.38 7.70 % OF TOTAL VISITS 90.77 52.98 37.71 7.75 49.37 4 Intel-based, version 106 iPhone SCREEN RESOLUTIONS 1024 x 768 1280 x 800 1280 x 1024 BANDWIDTH T1 Cable DSL 2,043 465 VISITS 24,075 21,072 10,640 VISITS 41,375 28,762 12,895 29.18 0.52 % OF TOTAL VISITS 26.75 23.41 11.82 % OF TOTAL VISITS 45.97 31.95 14.33 Participants were chosen at random from each of the core audiences: current students, prospective students, faculty, staff, and alumni. Each subject was initially asked to complete a 15-question background questionnaire that queried them on their age group, language, computer and browsing skills, length of daily computer and Internet use, and their experiences using websites of higher education. This information allows the study to segment users based on these particular criteria so that future improvements can easily be targeted to those users. This segmentation makes any demographic issues apparent so that proper measures can be put in place to improve accessibility to those particular audiences. After completing the background questionnaire, the user was verbally presented with a set of 11 terms and asked what information or content they would expect to find if the term represented a link to a section on the website. Most of the set of terms were derived from actual sections of content that currently exist on the website while other terms were added as possible section additions that could be added to the website, if found by this evaluation to be useful. 5 The third part of the test involved the subject completing a set of tasks that were generated based on common actions that particular subject would do on a regular basis. The tasks were verbally presented to subjects while the evaluator monitored their activity and recorded data. Completion time, errors made, amount of unsolicited comments (positive and negative), and comments (subject’s and evaluator’s) or suggestions for improvements were all collected during this process. There were a few tasks that were given to all participants for comparative analysis. The last part of the test involved the participant completing a survey based on the System Usability Scale or SUS (Brooke). The SUS is a small 10-question survey that provides a single score that represents the website’s overall usability. The survey was modified to replace all instances of the word “system” with “website.” Additional questions were also added to provide feedback on negative or positive aspects the subject may have after using the website during the test. Participants This section details the subjects involved in this evaluation and the reason they were chosen. A random subject was chosen from the 5 largest sets of users. Each set of users utilize the website in their own unique way to accomplish tasks. Students check admission requirements and deadlines, staff fill out online leave requests, alumni find and connect with classmates, and faculty manage courses. It was important that this evaluation evaluated the website in a manner that reflects the 6 institution’s strategic plan, which includes an initiative to better represent international cultures on the campus by 2014 (“Concord University Strategic Plan 2009 – 2014”, 2010). Because of this, this evaluation chose a random international student to play the role of the prospective international student so that this evaluation’s goals could be met given the circumstances of limited access of candidates to meet this criteria. Table 3 lists the information obtained from the background questionnaire. In general, analysis of this data show that most of the subjects are well experienced with using computers and the Internet and should not have many problems when using a website that meets usability standards. However, subject 1 speaks English as a secondary language and could take longer to complete tasks due to processing information. Table 3. Participant Profiles Subject 1 (prospective student) Subject 2 (staff) Subject 3 (alumni) Subject 4 (current student) Subject 5 (faculty) Primary Language Job/Profession Age Group Gender General Computer Experience (years) Vietnamese English English English English NA 18-28 M 4-6 IT 29-39 F 10+ Homemaker 18-28 F 10+ Student 18-28 M 4-6 Professor 40-50 F 10+ Experience Browsing the Web (years) 4-6 10+ 10+ 4-6 10+ 5+ 2-4 5+ 5+ 2-4 2-4 5+ 2-4 8 8 9 8 Avg. Daily Hours 5+ on Computer Avg. Daily Hours 2-4 Browsing Web 7 General Computer Skill Level 7 Skill Level Browsing the Web Education 7 8 10 10 8 High School 4 Years of College 4 Years of College 2 Years of College Professional, Ph.D. Software Training None None None Adobe Software, Basics of HTML Undergraduate classes, various workshops from conferences Results & Recommendations This section details the results of this usability evaluation and provides recommendation on improvement based on feedback and usability standards. Results and recommendations are presented in the same order that subjects experienced during the tests. Terminology The first sets of results were gathered from the questions on terminology. Subject’s were asked to describe what they think would be found in potential links or sections on the Concord University website. The terminology questions were asked before the hands-on test so that a list of expectations could be compiled that weren’t changed due to exposure to the actual published sections. It is important to get an idea of the participant’s perception to what should be included in a section as opposed to what is currently located there; this will make navigating the website easier to learn since user perception of terminology and actual content are properly combined. Table 4.1 shows a list of potential sections or links that were presented to each participant 8 along with their perceptions that have been distilled into a better representation of popular feedback. 9 of the 11 terms are current links to content on the Concord website. Table 4.1. Terminology and their distilled perceptions TERMINOLOGY Academics DISTILLED PERCEPTIONS Distance Learning Student Life Advancement Research Technology International Students Current Students Administration Degree Programs, their entrance requirements and course requirements with course schedules Academic rules and regulations, academic catalog Divisions and their offerings, faculty information Classes available from a distance Explanation of Distance Education, the format and the expectations of students Effectiveness of Distance Education Steps to enroll Activities Cafeteria Dorm Information All student organizations Services offered to students Career Services/Job Placement Graduate program information Latest Alumni-related projects and highlights and the donors involved University Relationships Focus on faculty & student research, highlight faculty activities (4) How to get involved with projects Human Subject Review Board Grant opportunities Research and Development Corporation Library and Interlibrary loan information Help section for faculty/staff, section for students. Hours and contact information for assistance Services, and access to them Technology offerings and incoming freshman requirements List of countries represented on campus with photos, testimonials, interviews and information on cultures Requirements and Admission Steps International Office, message and contact information Student account information: grades, schedule, financial aid. Student Life& Organizations Technology and Distance Education President’s information and message to visitors Cabinet information with links to respective departments and their functions Board of Governors Organizational Structure 9 Admissions About Concord Contact Information Deadlines Admission Requirements Easy to access application for admission and financial aid Forms Costs of Attendance History Environment and Location Analysis of each subject’s perceptions of terminology mostly point to a proper use of terminology on the current version of the Concord University website. One exception, as seen in Table 4.1, seems to be the Advancement section. Concord currently uses the Advancement section of the website to highlight alumni, provide means for online giving and memberships, planning events, publications, and career opportunities. One recurring perception by subjects during the evaluations pointed to the inclusion of graduate program information. Three out of the five subjects perceived Advancement to be a place for graduate information. There are two options to resolve this problem. The first could be that Concord adds graduate information under Advancement, however this solution isn’t recommended since the functional area of Advancement really doesn’t have anything to do with graduate study. The second and recommended option would be to have a main menu item for graduate programs. For example, if a prospective graduate student looking for graduate entrance requirements notices both the Advancement and Graduate links when scanning the main menu then they would probably be inclined to click the link that best describes the information they are looking for, in this case, the Graduate link. Additional terminology such as, Distance Learning, Research, and Technology were 10 included in the set of questions as possible additions to the website. Research received a tremendous amount of ideas for new content that could give website visitors insight into activities of the Concord University faculty and students. This new section could also provide new research and grant opportunities for the university and the community. Both Distance Learning and Technology would provide new content that would be helpful to visitors but would also provide easier access to information that already exists in other areas. Feedback for ideas for new content within the International Students section was also abundant. Many expected to see photos, testimonials, and countries represented to offer visitors a welcoming image of international diversity. Currently, clicking International Students immediately routes the user to a form requesting contact information that, upon completion, redirects them to the international admission requirements. There is fine print to bypass the requirements but, based on this evaluation’s observations, the visitor will navigate backwards and find another way instead of proceeding forward. Based on the amount of feedback for ideas on improving this section, it is recommended to enhance the international section by providing more multimedia that reflects campus diversity with the form only accessed by clicking a button within this section. Task Observation Each participant was asked to complete a set of 7-10 tasks that they would perform using the website on a regular basis. Each subject was asked to complete the same first three tasks for comparative analysis. The average completion time for the first task was 19.4 seconds. The second task took an average of 48.6 seconds. The third task took an average of 111 seconds to 11 complete. See Table 4.2 for details. Table 4.2. Results for Common Tasks Common Task Subject Completi on Time (seconds) 1. Use the website to discover when the University was founded. 1 2 3 4 5 14s 23s 19.8s 25s 15s 2. Use the website to find driving directions to the campus in Athens, WV from Charleston, WV 1 2 3 4 5 9s 11s 19s 159s 45s 3. Use the website to find the University’s strategic plan 1 2 3 4 5 240s 16s 17s 217s 65s Completion Time Standard Deviation 4.8 63.4 109.4 # of Errors Made # of Hints Given # of Unsolicited Positive Comments # of Unsolicited Negative Comments 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 3 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 4 0 0 6 1 1 0 0 1 0 0 0 0 0 0 0 0 0 1 0 Analyses of the task completion times for the same tasks show that task 1 was completed successfully and quickly by all subjects. Task 2 was completed successfully by all subjects but subject 4 and 5 had a difficult time. During the observation, subject 5 looked for the driving directions under Visit CU which is under Prospective Students. Logically, this makes sense and 12 adding the driving directions under this section is recommended to improve accessibility. Task 3 had a very large standard deviation. Both subject 1 and subject 4 had difficulties completing this task, with 10 errors made between them. Interestingly enough, both subjects represent students, either prospective or current. It is possible that the other subjects have accessed this information before or have a better understanding of the functions of the administration, and in turn, the Administration link on the website. Students also aren’t as much concerned with the strategic plan and the administration as much as they are with the academic programs, student life activities, and quality of education. Table 4.3 shows the average completion time for all tasks as well as the overall amount of errors encountered and hints given throughout the test in an effort to better understand the values in this context. Table 4.3. Overall Task Results Subject 1 Avg. Completion 84.3s (out of 10 tasks) Time # of Errors Made # of Hints Given Throughout 9 1 Subject 2 56.5s (out of 7 tasks) Subject 3 47.18s (out of 10 tasks) Subject 4 85.2s (out of 10 tasks) Subject 5 40.9s (out of 8 tasks, 1 of 9 not completed) 2 2 5 1 16 1 2 0 SU Scores The last part of the website usability evaluation involved the subject completing the SUS. Table 4.4 shows the average responses for each of the 10 questions and provides the individual 13 SU scores along with the adjective association presented by Bangor, Kortum, & Miller, 2009. Table 4.4. Average Responses and Individual SUS scores Question # of Responses* 3 4 1 1 1 1 2 0 1 0 4 1 0 0 1 1 0 1 2 1 1 2 0 5. I found the various functions in this website were well integrated. 1 0 0 2 2 6. I thought there was too much inconsistency in this website. 3 2 0 0 0 7. I would imagine that most people would learn to use this website very quickly. 0 1 0 1 3 8. I found the website very cumbersome to use. 2 2 1 0 0 9. I felt very confident using the website. 0 0 0 1 4 10. I needed to learn a lot of things before I could get going with this website. 4 1 0 0 0 1. I think that I would like to use this website frequently 2. I found the website unnecessarily complex 3. I thought the website was easy to use. 4. I think that I would need the support of a technical person to be able to use this website. 5 2 *Ranges 1-5 (1=Strongly Disagree and 5=Strongly Agree) Individual SU Scores Score out of 100 Corresponding Adjective Subject 1 (prospective student) 50 Subject 2 (staff) Subject 3 (alumni) Subject 5 (faculty) Average. 40 Subject 4 (current student) 52.5 50 45 47.5 OK OK POOR OK POOR POOR Analysis of the average responses from the SUS survey give an idea of what the website is doing well and what aspects it needs to improve upon. From the survey, the website obviously is an integral part of the regular functions of each 14 core audience. There is a strong feeling that the website will be used frequently to complete tasks. The exception seems to be subject 1, the prospective international student, who may be communication with the campus community via phone, e-mail, and person to person interaction due to the language barrier. This is fine for current students but better effort needs to be made for international student recruitment. Enhancing accessibility to the website’s translation feature may be a good way to get international students to use the website as a tool to gather information. The complexity of the website is split, with half of the users finding the website to be too complex and the other finding it not to be. The half that found the website to be complex, the international prospective student and the faculty member, both have considerable computer and browsing skills and have a lengthy past experience using these technologies. The faculty subject frequently complained about the tediousness of accessing information within MyCU and, along with 3 of the other subjects, felt that leaving MyCU to return to the Concord home page was too difficult. Worth noting is the fact that 4 out of 5 subjects felt that they wouldn’t need the help of a technical person to complete tasks. This indicates that as far as complexity is concerned, the website lies somewhere between too complex to easily navigate but not complex enough to need technical assistance. Consistency in navigation and design are very important in keeping a user interface simple and easy to learn. Most subjects rated the website well in this area and most felt that it would be quick for others to learn to use the interface. It is the conclusion of this evaluation that this area is well designed in its current state. 15 To measure user satisfaction, participants were asked to list the most negative and positive aspects of the website. Table 4.5 lists the most common responses from subjects. Table 4.5. User Satisfaction Negative Responses Positive Responses Categories too specific MyCU links vague and cluttered MyCU too complex and not self explanatory No web tour PDF’s loaded in same window, no way back home Small search toolbar Some links difficult to access Effective search function Content well organized Clean design Easy to use Academics provide easy access to division websites Easy to find general school information Good, informative pages for students Based on the user satisfaction responses from Table 4.5 and the observations and comments received during the task completion stage of the test, it is recommended that MyCU should use consistent terminology with the other portions of the website so that it is easier to navigate. It is also recommended that a method be put in place for users to easily return to the University homepage. Many have claimed that the current method on the CU Links menu is ineffective or too time consuming to use. The amount of clicks to get to information should also be addressed by simplifying access. This is particularly important due to the fact that MyCU isn’t normally accessed directly, but via the Concord University homepage. This offers yet another layer between the user and their content. 16 Another observation during testing was the frustration users encountered when links to PDF documents open in the same window rather than a new window. It is recommended that PDF documents always open in a new window so that the window, and the Concord website, aren’t closed by accident. A final observation involves the use of microsites to provide a web presence to the academic divisions of Concord (Nielson, 2009). Sometimes the microsites fail to use the same terminology or branding and make traveling from the main website to the microsite a confusing experience. The transition needs to be seamless so that users can feel confident that they know how the interface works and how it should function. Conclusion In conclusion, the average of the SU scores show that the website has a borderline poor usability rating that is the result of many factors pinpointed in this evaluation. Overall, users seemed satisfied with the website and find it to be a useful tool to retrieve information. Users claimed that the website had a clean design, was easy to use, and provided informative pages for students. It is recommended that iterative future evaluations take place to ensure optimal usability and to maintain a website that best reflects the needs of each of its users. 17 References Bangor, A., Kortum, P., Miller, J. (2008). An Empirical Evaluation of the System Usability Scale, International Journal of Human-Computer Interaction. Pages 574-594 doi:10.1080/10447310802205776 Bangor, A., Kortum, P., Miller, J. (2009). Determining What Individual SUS Scores Mean: Adding an Adjective Rating Scale. pp.114-123. Brooke, J. "SUS - A quick and dirty usability scale," http://www.usabilitynet.org/trump/documents/Suschapt.doc. Concord University Strategic Plan 2009 – 2014. Retreived April 5, 2010. From http://www.concord.edu/administration/presidents-office/strategic-plan-2009-2014 Nielson, J. (2009) Top 10 Information Architecture Mistakes. Retreived April 6, 2010. From http://www.useit.com/alertbox/ia-mistakes.html 18 Appendix A: Test Introduction Research Introduction for Concord University Website Usability Evaluation Thank for you agreeing to participate in this study. It is this study’s goal to obtain useful data that can be used to enhance the user experience when accessing the website of Concord University. The study will begin with a background questionnaire, in which you will complete on your own. After completing the questionnaire, you will be ask for your input on online content terminology. Once done, I will ask you to complete a task using the Concord University website while I monitor your actions. After you have completed the tasks you will place your hands in your lap and say “task completed.” I will then query you on your experience completing the task. We will repeat this procedure until all tasks are complete. Please be honest about your feedback. It is helpful if you think aloud as you are processing tasks. Lastly, I will ask that you complete a follow-up survey about your overall experience using the Concord University website. Remember, this evaluation measures the effectiveness of the website’s user interface; it is in no way measuring you or your abilities. The test will take approximately 90 minutes to complete. You may ask to stop the test at any time without penalty. If you don’t have any questions, we will start the test now. 19 Appendix B: Background Questionnaire CONCORD UNIVERSITY: WEBSITE USABILITY QUESTIONAIRRE Please complete this form before beginning the usability evaluation. Your information will remain confidential; your alias will be shown in place of your name. Evaluation Alias: ______________________ Date:_____________ Please answer the questions below. 1. Please indicate your primary language: 2. Please indicate your Job/Profession: 3. Please indicate your age: ___ 18-28 ___ 29-39 ___ 40-50 ___ 51-61 ___ 62-72 ___ 72+ 4. Please indicate your gender: ____ MALE ____ FEMALE 5. Please indicate the length of your experience (in years) with using computers: ___ 1-3 ___ 4-6 ___ 7-9 ___ 10+ 20 Please continue to the next page… 21 6. Please indicate the length of your experience (in years) with browsing the web: ___ 1-3 ___ 4-6 ___ 7-9 ___ 10+ 7. On average, how many hours do you spend on a computer on a daily basis? ___ 0-1 ___ 2-4 ___ 5+ 8. On average, how many hours do you spend browsing the web on a daily basis? ___ 0-1 ___ 2-4 ___ 5+ 9. Circle the number that best describes your skill level with using a computer, in general: 1 2 3 4 5 6 7 8 9 10 (BEGINNER) (EXPERIENCED) (EXPERT) 10. Circle the number that best describes your skill level with browsing the internet: 1 2 3 4 5 6 7 8 9 10 (BEGINNER) (EXPERIENCED) (EXPERT) Please continue to the next page… 22 11. When is the last time that you have visited a website for a higher education institution? (choose the most recent only) _____ WITHIN THE PAST WEEK _____ WITHIN THE PAST MONTH _____ WITHIN THE PAST 6 MONTHS _____ WITHIN THE PAST 2 YEARS _____ NEVER a. If applicable, what is the primary reason(s) for visiting the website? (check all that apply) ____ UNDERGRADUATE ACADEMIC INFORMATION (classes available, programs offered, etc.) ____ GRADUATE ACADEMIC INFORMATION (classes available, programs offered, etc.) ____ RESEARCH ____ CAREER OPPORTUNITIES ____ CONNECT WITH ALUMNUS ____ CONNECT WITH COLLEAGUES (FORMER OR CURRENT) ____ LEARN ABOUT THE INSTITUTIONS HISTORY ____ CHECK FINANCIAL AID ____ REGISTER FOR CLASSES ____ PAY TUITION ____ APPLY FOR ADMISSION ____ OTHER, Please describe below: 12. Do you consider yourself to have any disabilities (vision or hearing impairment, reduced motor skills, etc)? If so, please describe your disability below: 13. Please indicate your highest level of education completed: _____ HIGH SCHOOL OR GED_____ 2-YEARS OF COLLEGE _____ 4-YEARS OF COLLEGE _____ MASTERS 23 _____ PROFESSIONAL 14. Have you ever been formally trained on any specific software applications? NO:_______ YES:_______ If so, please describe the training with regards to format, software subject, length of training, etc. 24 Appendix C: Follow-up Survey Concord University Website Usability Evaluation: Follow-up survey Please answer the following questions by marking the appropriate box for each question. Make sure that your selection is clearly distinguished. QUESTIONS Strongly disagree 1 1. I think that I would like to use this website frequently. 2. I found the website unnecessarily complex. 3. I thought the website was easy to use. 4. I think that I would need the support of a technical person to be able to use this website. 5. I found the various functions in this website were well integrated. 6. I thought there was too much inconsistency in this website. 7. I would imagine that most people would learn to use this website very quickly. 8. I found the website very cumbersome to use. 9. I felt very confident using the website. 10. I needed to learn a lot of things before I could get going with this website. PLEASE CONTINUE TO THE NEXT PAGE Strongly agree 2 3 4 5 25 List the most negative aspect(s) of the website: List the most positive aspect(s) of the website:
© Copyright 2026 Paperzz