A Case Study of Communication Channels in a Graduate Program Sheng-Cheng Huang School of Information, The University of Texas at Austin Email: huangsc@mail.utexas.edu Chao-Hsiu Chen Dept. of Curriculum and Instruction, The University of Texas at Austin Email: joycehysh211@yahoo.com.tw Hsin-Liang Chen School of Information, The University of Texas at Austin Email: chen@ischool.utexas.edu technologies (ICT) in education has changed teaching and learning substantially. Researchers and educators have investigated how to integrate technologies with instruction to help students learn more effectively. For example, technologies can provide means by which learners solve problems and can serve as cognitive tools to scaffold learners’ deeper understanding (Blumefeld et al., 1991; Fosnot, 1996; Jonassen, 1999; Land & Hannafin, 2000). Also, the emergence of the Internet allows students to search and access relevant information to help them study subject matter and reflect critically on their learning (Yumuk, 2002). Furthermore, technologies provide opportunities for dialogues and discussions within a learning community (Fosnot, 1996). In addition, ICT can facilitate the sharing of learning resources, space and can promote collaborative and autonomous learning. Teachers’ roles have changed as well. They have to meet different students’ varying needs in these new learning environments (Wheeler, 2001). The investigators attempt to obtain a thorough understanding of the communication channels used in a graduate program, which is an independent academic unit. After collecting data with qualitative and quantitative research methods, the investigators analyze and present the findings regarding four major aspects: (1) the current communication channels used in the program; (2) how the students, faculty and staff perceived the communication methods utilized; (3) the relationship between students’ viewpoints and the program’s perspectives, and (4) suggestions for further improvement in the distribution of information. Introduction The researchers conducted a study on the communication channels between students and an independent academic graduate program in the United States. The purposes of this study were to (1) identify available communication channels between students and the program; (2) investigate the students’ attitudes toward current communication channels; (3) examine the relationship between students’ and the program’s expectations of effective communication channels; (4) discover any gaps in expectations between students and the program; (5) determine the potential student need for alternative communication channels; and (6) provide suggestions for potential improvement or new communicative means. Using questionnaires and interviews, the researchers collected data from students and faculty in the program. The findings may inform members of the graduate program in designing and implementing communication channels utilized in the program. Also, suggestions for the improvement of current communication channels and characteristics of effective communication channels are provided. ICT can also influence the effectiveness of distributing information in an institution. Welsh & Metcalf (2003) reviewed the literature and derived four variables affecting institutional effectiveness: perceived motivation, perceived depth of implementation, perceived definition of quality, and level of involvement. To improve institutional effectiveness, faculty members need to get involved and become familiar with internal interests (e.g., students’ needs). To make substantial changes, faculty must know how to implement activities, and how to achieve desired outcomes. In addition, faculty also needs to involve themselves in the development of institutional activities. If any activity is to be successful, staff members have to receive meaningful information for their work. Good communication can enhance their commitment to an organization and is a core element of good management at all levels (Wood, 1999). Additionally, Friedland (2001) argued that, “democratic groups are more likely to form in communities that are integrated through communication” (p.359). It is critical for members of a democratic community to discuss and formulate issues and concerns that are important to them. ICT provides an institution with Background and Literature Review Broad use of information and communication 1 new methods for communicating and processing information. Moreover, effective communication channels play an important role in shaping a successful and democratic community in an academic environment. communication and support systems should accommodate different instructional objectives, strategies, and outcomes. Participants in an institution will select different communication methods depending on their needs and support the system’s structure. Online communication provides users with less visual and audio cues than face-to-face communication. However, Cornelius & Boos (2003) suggested that, given appropriate training, participants in a computer-mediated communication environment (CMC) can perform as well as they would in face-to-face communication. Researchers and authors of communication literature focus on three categories of communication: channels, sources, and messages. A communication channel refers to a transmission system or medium, including the whole process of sending messages from the source to receiver. The communication channel selection or design plays an important role in achieving effective communication (Johnson, 1996). Researchers of ICT in education explored the relationships among communication channels, learning results, and attitude changes. For example, Yu (2002) investigated the effectiveness of electronic telecommunications (e.g., E-mail) in fostering interpersonal relationships among students and between students and instructors. Bonebrake (2002) explored the relationships that people develop with others online through different communication methods provided via the Internet (e.g., E-mail, group mailing forums, interactive games, etc.). Yu & Yu (2002) advocated using E-mail to improve learning outcomes. Several aspects of Internet media make online interactions different from offline interactions. Developing effective communication depends upon media type, task arrangement, and the characteristics of other participants. Studies on the usage of ICT in an educational institution have focused on various concerns such as different barriers like technical limitations (e.g., access and cost), and cultural factors, can impede information seeking or distribution (Johnson, 1996). We conducted a case study on communication channels in a library and information science program. We investigated the usage of current communication channels and explored the potential needs of students. The current communication channels were mostly electronic-based (e.g., E-mail and web pages), but some traditional communication methods (e.g., physical bulletin board and print-outs) were still utilized. The findings of this study helped us understand how various communication channels were implemented in this academic program and ways the students and the institution perceived the communication channels. After identifying some characteristics of effective communication, we provided suggestions that reflect students’ needs for improvement of current communication channels as well as suggestions for designing new channels. We hope this article will extend the application of information and communication technologies in the program and help staff, faculty and students improve their work, instruction and learning. Improving the effectiveness of online communication can enhance learning results in an electronic learning environment. Swan (2002) examined the methods to form an effective learning community in an online course. The higher the degree of interaction between participants, the more satisfaction they reported. Also, Shin (2002) reported research on the “telepresence” in a similar setting. “Telepresence” refers to students’ perceptions of the psychological presence of other teachers, peers, and institutions. To develop good relationships and a community, participants in a working community tended to be verbose to strengthen their social presence during online discussions. Monteith & Smith (2003) investigated students’ learning and perception on a virtual campus constructed on the Internet. Using ICT, students interacted peers and tutors, and adopted new learning strategies. Research Questions In this study, we investigate the following questions: 1. What are the major communication channels in the program? 2. How do faculty members and students use these communication channels? However, new communication technologies should not be viewed as a panacea for achieving good communication. Tolsma (1997) emphasized that 3. Which communication channels are more effective? 4. What changes can be made to improve the current communication channels? 2 Table 1—Academic Year of Student Participants (N=80) N % Less than 1 year 48 60% 1-2 years 27 33.75% More than 2 years 5 6.25% Methods Participants During the interviews, the investigators audio recorded and took notes of the participants’ comments and responses to the interview questions for reference in later analyses. The participants in this study included 80 graduate students and the associate dean of the graduate program. Table 1 shows the population status of student participants based on their academic year. In Fall 2003, participants were sampled from registered students in 5 courses. The program’s associate dean was chosen to be the faculty participant in the interview section. The associate dean oversees the institution’s information technology services and is particularly knowledgeable regarding the program’s information needs. Data Analysis The responses to the questionnaire were encoded into numerical data and analyzed quantitatively in order to identify whether there is any significant factor affecting students’ preference of communication channels. The analysis focused on the percentage and ranking distribution of participants’ reported experiences of the communication channels, participants’ reported attitudes toward the communication channels, and participants’ reported perceptions of the effectiveness of the communication channels. Research Procedure A self-report questionnaire was used to collect data on participants’ experiences in using the major communication channels in the program, as well as to learn about their expectations regarding the services. The questionnaire contained 10 questions and covered the following topics: (1) participants’ academic background; (2) participants’ knowledge of current communication channels and services; (3) participants’ current use of communication channels; (4) participants’ experiences with ICT and media; and (5) participants’ expectations of current and future services. The participants’ verbal comments and responses to interview questions, as well as the investigators’ notes from the interviews were analyzed qualitatively. The qualitative analysis focused on revealing the participants’ attitudes and expectations regarding current communication channels. The aim of this analysis was to gain a deeper and more nuanced understanding. Finally, the investigators provided suggestions and recommendations for improving the implementation of communication channels based on students’ interview comments. This qualitative analysis helped the investigators identify specific reasons and opinions that could not be elicited from the quantitative analysis. The questionnaires were distributed to students in the sampled courses during the usual class time. Participants completed the questionnaires in 15 minutes, and they were asked if they would be willing to be interviewed later. Results and Discussion After all participants answered the questionnaire, the investigators collected and examined the data. Based on the data, the investigators conducted interviews with participants to collect in-depth information. A total of 10 individual students and a focus group of 5 others participated in the interviews (each interview took approximately 15-30 minutes). A one-hour faculty interview was also conducted in order to provide an institutional perspective to the following: (1) the institution’s perception of communication channels, (2) the implementation of online communication used for education purposes, and (3) future vision and area of improvement regarding communication methods. We investigated what types of communication channels were used in the program, how these communication channels were used, which channels were more effective, and how to improve communication processes. Table 2 shows the reported online communication experiences of the participants. One item from the questionnaire asks how often the participants check their E-mail accounts and the school website. Data indicated that every participant had an E-mail account and 96.25% of the participants checked their E-mails at least once a day. According to the responses of interviewees, most of them routinely read and replied to messages at work or at home. 3 Table 2—Background of Online Communication Experience (N=80) E-mail Checking Frequency N % Never 0 0% Monthly 0 Weekly School Website Checking Frequency N % Never 1 1.25% 0% Less than once a month 2 2.5% 3 3.75% Once a month 9 11.25% Once a day 10 12.5% Once a week 42 52.5% Multiple times a day 67 83.75% Everyday 25 31.25% Table 3—Population of E-mail List Subscription (N=80) N % Yes 67 83.75% No 9 11.25% Not sure 4 5% N % Less-than-1-year student 38 79% (n=48) More-than-1-year student 29 90% (n=32) This online communication mechanism is heavily used among faculty and staff members of the program because of its efficiency to inform and manage task-oriented events or meetings. The comments from the associate dean pointed to additional reasons for relying on this communication channel. She reported that every faculty member had a school E-mail account and part of their daily job was to check and reply to important messages regarding issues of administration and school committees. were in the student population. Interestingly, the associate dean assumed that the subscribing rate of E-mail list was only 30-40% of total student population. Data also indicated that the students who had stayed longer in the program participated more in this communication channel (90% subscribing rate among continued students). This communication method is conventionally introduced to new graduate students during the school’s orientation activities, during which time students are encouraged to sign up for the list in order to receive school announcements, event schedules, and information about course or group activities from faculty members and students. For distributing schedule changes and official school announcements, the institution relies on this method. However, it is not considered a thorough way of communication according to the associate dean because not every student is on the E-mail list. The data presented in Table 2 also show that a large percentage of the student participants (83.75%) visited the school website at least once a week. Some student interviewees who had broad-band Internet connections at home or take advantage of online facilities provided by the school were familiar with electronic resources of information. In addition, they were aware of constant updates to the school’s website. Students who were currently taking web-based courses or had previous experience with distance education also habitually checked the school or course websites for updated information. There has been a debate among some of the faculty members as to why the school would not automatically subscribe all students to the E-mail list. It would be effortless for school to do so, but the school has to consider the issue of students’ privacy. Thus, it has been more of a policy decision not to subscribe students to the list automatically. However, at some point, if the school decides to subscribe every student to the list, students who are not on the list or withdraw from the list will risk not receiving important messages from school. Nevertheless, some students among the interviewees who responded to this issue addressed other factors about not subscribing to the list. For instance, some of them confronted technical problems while performing the subscription procedure. A new student stated that her reason for not subscribing to the The university in this investigation has various electronic information distributing systems providing internal broadcasting services, including E-mail lists (listservs) within each department and school. The E-mail lists used in this academic program include faculty-staff lists and student lists. The faculty-staff list is regarded as an official communication channel in the program. The primary student list is the student association’s E-mail list. Table 3 shows the population of students (among the participants) who subscribed to the insider mailing list. Data indicated a large number of E-mail list users (83.75%) 4 Table 4—Experience with Current Communication Channels (N=80) Acknowledgement N % Ranking of Main Information Sources 1st 2nd 3rd Not Ranked N % N % N % N % Physical Bulletin Board 51 63.75% 1 1.25% 16 20% 27 33.75% 4 5% School Website 77 96.25% 13 16.25% 35 43.75% 12 15% 12 15% School E-mail List 69 86.25% 50 62.5% 8 10% 2 2.5% 11 13.75% Print Material 11 13.75% 1 1.25% 0 0% 6 7.5% 0 0% Other 15 18.75% 3 3.75% 5 6.25% 12 15% 2 2.5% Other communication channels addressed by the participants include word of mouth, student mail boxes, group meetings, and PhD. News. list was simply that she had not attended the school orientation. This resulted in her lack of knowledge regarding this communication channel. whereas an average of 5 to 10 messages are distributed through the school E-mail list on a daily basis. Thus, the information flow is actually higher in the school E-mail list than on the school website. One factor causing this difference is that the E-mail list is open to both faculty members and students whereas only the web management staff can update the school website. This factor shaped the results of frequency in the use of these two communication channels presented in Table 2. Table 4 shows students’ reported experience with current communication channels used in the school. The school website was highly acknowledged (96.25%) while the school E-mail list ranked as the first main information source (62.5%) among students. The percentage of students who acknowledged the school E-mail list (86.35%) was similar to that of the subscription rate (83.75%), which indicated that students who knew this communication channel used it. Table 4 also shows that traditional communication methods like physical bulletin boards were still appealing and acknowledged by students (63.75%). However, their rank as an information source held a much lower position compared with the school’s website and the E-mail list. Other than the communication channels identified by the investigators, the participants also acknowledged oral communication. 10 out of 15 students in this category addressed the importance of information exchange occurring in personal contact and social interaction within the school and classes. Comments from interviewees regarding this issue also reflected the significance of face-to-face communication for addressing situations and problems that would be difficult to solve through online communication. The interviewees also concurred that they had to differentiate and chose the most appropriate communication channel based on various needs in different situations. Faculty and student interviewees all agreed that the school website had increasingly become the public representation of the institution and of the university. In fact, the institution has made efforts in seeking and developing better mechanisms to keep the site current in order to distribute information to either prospective or current students. In keeping with this goal, faculty members are encouraged to establish their own online resources, such as personal home page, curriculum information, and research interests under the school website for public communication purpose. However, the school is also aware of the lack of knowledge regarding the communication effectiveness of the school website since it has not formally assessed its functionality and usability. One student’s comments responding to this concern revealed that as a prospective student, he got most of his background information regarding the program from the school website, but after he was admitted and entered the program, information distributed through E-mail list became more helpful. This helps explain why the school E-mail list was ranked at the first place for the main information source although the school website was more highly acknowledged by the students. Another possible explanation is the difference of updating frequency between these two channels. Table 5 presents participants’ preferences of current communication channels. The student association’s E-mail list was students’ favorite communication channel (68.75%) and the ideal communication channel for official school announcements (58.75%), along with the school website as the second place of choice. Participants in interview sessions indicated that they had a certain level of satisfaction with current communication channels, especially the school website and the E-mail list. They had little interest in seeking alternative communication channels. Students also expected that the school would focus on improving these two major communication The school website is updated on a weekly basis, 5 Table 5—Preference of Communication Channels (N=80) Popularity of Current Communication Channels N % Physical Bulletin Board 0 0% School Website 21 School E-mail List Ideal Channel for Official Announcement N % Physical Bulletin Board 0 0% 26.25% School Website 15 18.75% 55 68.75% School E-mail List 47 58.75% Print Material 0 0% Brochure 0 0% Other 4 5% Newsletter 3 3.75% Oral Announcement 10 12.5% Other 5 6.25% Table 6—Comparison of Two Major Communication Channels (N=80) st School E-mail List School Website 1 Main Info. Source Favorite Channel Ideal Official Channel N % N % N % 50 62.5% (n=80) 55 68.75% (n=80) 40 72.73% (n=55) 48 71.64% (n=67) 41 85.42% (n=48) 31 64.58% (n=48) 13 16.25% (n=80) 21 26.25% (n=80) 9 42.86% (n=21) 6 46.15% (n=13) 4 66.67% (n=6) 4 66.67% (n=6) channels. The interviews with students indicated that, to improve the effectiveness of informing students about timely events, website staff should frequently update and make the institution’s events calendar and announcements more explicit. Also, the website can provide information such as faculty members’ research interests and detailed information about courses, so students need not spend too much time consulting with their advisors. announcement as the ideal communication channel for school announcements. Responses from student interviewees indicated that the context of online materials might appear unclear or less authentic from the students’ perspective, so they had to clarify the information with the person who sent the message electronically. The associate dean, who has been responsible for most web-based courses in the program, also confirmed that this circumstance often occurred in distance education when the instructor and students mostly communicated via text-based electronic methods. Miscommunication arose when people tended to skim through lots of text on the web and not read messages carefully. Even though most participants chose the E-mail list as their main and favorite source of receiving information, there were several critical issues about sending and receiving messages via E-mail. While distributing messages via E-mail, the titles of messages must be obvious and comprehensible in order to prevent students from deleting important messages. Hyperlinks can be added in E-mails to link to relevant web pages containing detailed descriptions of the topics or events. The institution may consider sending timely messages to remind students of important events (e.g., registration, speeches, meetings, etc.) and help students subscribe to important listserv (e.g., the mailing list of the administration) to receive these messages. Table 5 also presents two major groups of users by their preference of communication channels. Table 6 indicates that users’ preferences would affect the selection of the ideal communication channel for official announcements. 71.74% of the E-mail list users ranked the student association’s E-mail list as their primary source of information. 72.73% of the users who preferred the E-mail list selected the E-mail list as the ideal communication channel and, although less significant, 42.86% of website users regarded the school website as the ideal Surprisingly, 12.5% of the participants selected oral 6 Table 7— Correlation Analysis of Table 6 (N=80) r Joining E-mail lists and regarding E-mail lists as major information source 0.611** (p<.01) E-mail as the favorite method of getting information and the ideal way of getting official announcements 0.421** (p<.01) Website as the favorite method of getting information and the ideal way of getting official announcements 0.368** (p<.01) Table 8—Reasons of Choice Num % (n=80) School Website E-mail List N % (n=21) N % (n=55) Without time constraint 64 80% 18 85.71% 43 78.18% Without space constraint 29 36.25% 8 38.1% 19 34.55% Messages can be forwarded 21 26.25% 0 0% 19 34.55% Multimedia messages 11 13.75% 3 14.29% 7 12.73% Confidential 10 12.5% 2 9.52% 5 9.09% Other 17 21.25% 3 14.29% 3 5.45% the main reason of selecting a communication channel. Interview comments also verified that this advantage allowed users to manage their time flexibly so they did not have to wait for incoming messages. Although one of the major features of E-mail is that messages can be forwarded by a third party, this is not the main concern for users in choosing E-mail as their favorite communication channel. Similar to the participants’ reactions to multimedia features on the website, students’ primary interests focused on the content and context of the information itself. communication channel. By performing correlation analysis on the data in Table 6, which compared the two major communication channels in the program, three significant patterns regarding participants’ perceptions of these two communication channels were discovered: (1) students who joined E-mail lists tended to choose E-mail lists as the main source of getting information (r=0.611**, p<0.01); (2) students who chose E-mail as their favorite method to get information tended to consider E-mail lists the ideal way to get official announcements (r=0.421**, p<0.01); and (3) students who chose the school’s website as their favorite method to get information tended to consider the school website the ideal way to get official announcements (r=0.368**, p<0.01). The result shows persistent patterns in participants’ preferences to communication channels (Table 7). In addition, data from 71.64% of the E-mail list users who ranked it as the first main source of information indicated that this communication channel has active information flow. Also, 72.73% of the population of students whose favorite communication channel was E-mail list selected it as the ideal communication channel for official announcements. This indicated that this communication channel was effective and satisfying to most of its users. Table 9 presents student participants’ preferences regarding two-way communication when they needed to express personal opinions to faculty members. Most of the participants chose E-mail as the most appropriate method (62.5%). Nonetheless, many people still preferred face-to-face communication when they needed in-depth discussion. However, in this situation, E-mail still played an important role in contacting individuals in order to make appointments. Although telephone calls or voice mails can achieve the same result as E-mail did, faculty members and students placed it at a lower rank due to its inefficiency in time management. Some students used electronic discussion boards for class discussions while taking online courses from the program. Most of them appreciated the features provided by electronic discussion boards, yet sometimes they encountered technical problems such as system failure occurring in the electronic environment. Despite this drawback, many students were satisfied with the function of posting messages in online discussion. One Table 8 lists participants’ reasons of choosing certain communication channels as their favorite methods of getting information from school. Data show that the advantage of using methods without time constraint was 7 Table 9—Preference of Two-Way Communication (N=80) Ranking 1st 2nd 3rd Not Ranked N % N % N % N % Face-to-face 26 32.5% 30 37.5% 12 15% 1 1.25% Telephone 0 0% 7 8.75% 36 45% 1 1.25% E-mail 50 62.5% 24 30% 0 0% 1 1.25% Electronic discussion board 3 3.75% 3 3.75% 8 10% 0 0% Other 0 0% 0 0% 1 1.25% 0 0% student interviewee suggested expanding this method for school-wide communication by creating a web-based school forum for students to publicly express opinions. privacy, and copyright should be considered while implementing information and communication technologies in an institution (Quinn, 2003). Some students still favored face-to-face communication, especially when encountering task-oriented problems or seeking personal consultation. This finding concurred with Tolsma’s (1997) suggestion that people had to choose different communication means for supporting different purposes and needs. Conclusions The findings of this study indicate that electronic communication channels (e.g., E-mail and web pages) have become an important communication means among the institutions, faculty, and students. The freedom from constraints of time and space and the accessibility of different information resources can provide faculty and students with autonomy and flexibility (Monteith & Smith, 2003). Without much additional cost, E-mail lists can be a highly beneficial means of distributing messages in an institution or in a course (Yu, 2002; Yu & Yu, 2002). According to student interviewees’ suggestions, some improvements can make E-mail communication more effective, such as (1) using clear and standardized titles to prevent accidentally deleting or ignoring important messages, (2) including hyperlinks leading to external web pages where students can find relevant descriptions and details of the topic, and (3) providing technical support to help students subscribe to essential listservs and E-mail lists. Through computer-mediated communication, people may feel that mutual understanding or satisfaction is reduced (Cornelius & Boos, 2003). However, Bonebrake (2002) argued that online relationship development did not differ much from offline. Findings in this study also show that communication in web-based courses still relies on personal contact and social interactions between the instructor and students. Cornelius & Boos (2003) also argued that visual or audio cues in a CMC environment were not vital for successful communication. Data from this study supported this argument by indicating that multimedia features on the school website were not the major attractions to students when selecting the most appropriate communication channel. Therefore, researchers can conduct further studies to investigate the psychological facets of electronic communication. Besides official and regular information, web sites can also provide timely information about recent and upcoming events (e.g., speeches, registration, new research interests, etc.). However, it is critical to maintain and design functional web pages to make the information accessible and explicit. Data in this study show that students had an overall appreciation for the current school website’s rich content. Yet, interview comments consistently illustrated students’ high expectations for improving its content management and including more comprehensive descriptions of the program’s courses. To make the electronic communication (e.g., web pages) more effective, further studies about user interface design, usability assessment, and online information management can be conducted to enhance the communication process. ICT provides faculty, staff, and students with efficient and flexible communication channels as the technology gradually changes or replaces the traditional ways of distributing messages in an institution. However, students, educators, and administrators should continually identify ways to improve communication processes within individual programs and among all university institutions. This is best done by understanding users’ goals and objectives in order to provide appropriate and suitable communication methods to match those needs. Acknowledgements The authors express their appreciation to those who provided assistance and guidance to this project: Dr. Mary Lynn Rice-Lively and Director of Career Services, Ron Pollock, who provided valuable background information Moreover, other issues such as freedom of speech, 8 about the school, and Prof. Francis Miksa and Prof. Glynn Harmon who gave permission for conducting class surveys. Welsh, J. F., & Metcalf, J. (2003). Institutional effectiveness activities: faculty and administrator support at two-year institutions. Community College Journal of Research and Practice, 27(2), 75-94. Wheeler, S. (2001). Information and Communication Technologies and the Changing Role of the Teacher. Journal of Educational Media, 26(1), 7-17. Wood, J. (1999). Establishing internal Communication Channels that Work. Journal of Higher Education Policy and Management, 21(2), 135-149. Yu, F., & Yu, H. J. (2002). 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