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Volume Two - Academic Conferences

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Simon McGinnes<br />

professional IT grows. We want to reflect this diversity by offering students choice, according to their<br />

level of prior knowledge, interests and career requirements. An overarching aim is to structure the<br />

program and services around students’ needs rather than those of the institution.<br />

A blended learning approach has been shown to be effective for mature students (Jennings, 2005,<br />

Bowman and Kearns, 2008). Synchronous and interactive teaching styles, including group sessions,<br />

live meetings and lectures, can fruitfully be combined with asynchronous methods such as blogging,<br />

wikis and podcasts (Billhardt, 2010). But at Trinity College there are barriers to the use of blended<br />

learning. As a traditional bricks-and-mortar institution, the College is emphatically not in the business<br />

of distance learning; the tradition of face-to-face teaching is valued, and services are structured to<br />

support conventional teaching methods (predominantly lecturing). The evening IS programme goes<br />

against the grain because it facilitates learning by adults in an unconventional course structure. While<br />

the College endorses lifelong learning, this does not necessarily translate into structures and services<br />

that facilitate it. Nevertheless, the goal in the IS programme is not to dispense with conventional<br />

teaching methods, but to introduce blended learning whilst retaining the all-important “Trinity<br />

experience”.<br />

3. Prior work<br />

Historically the IS programme has been delivered in much the same way as daytime degree courses:<br />

face-to-face lecturing, often using whiteboard and PowerPoint, with occasional use of more innovative<br />

teaching methods. However, various experiments have been made with eLearning (Jennings, 2005,<br />

Mullally et al., 2006). In one, online synchronous delivery (OSD) was attempted. Lectures were<br />

broadcast live on the web at set times; students participated via online chat, mainly from home. Owing<br />

to bandwidth limitations the lectures were delivered in audio only. The results were disappointing;<br />

students considered the experience inferior to traditional face-to-face lectures, and complained of a<br />

sense of isolation. OSD was seen as a pale imitation of the “real thing”: traditional lectures (Jennings<br />

et al., 2007). This outcome tallies with research which suggests that student engagement in<br />

eLearning can be poor and the results unsatisfactory (Billhardt, 2010). However, the online lectures<br />

were recorded for later use by students; this led to the insight that asynchronous learning could be<br />

useful in this context since the students could use the recorded lectures where and when they chose<br />

(Jennings, 2005).<br />

Another insight was that technical infrastructure was crucial; in this case, network bandwidth was<br />

insufficient to support video. This experience highlights the relatively expensive and complex nature of<br />

eLearning for providers. In conventional, low-cost, low-dependency university teaching, each module<br />

is handled by a single lecturer acting individually. In contrast, eLearning is a morecomplicated<br />

undertaking; it requires coordinated effort on planning, logistics, preparation, training, technology,<br />

teamwork and support.<br />

4. Actions taken<br />

A series of linked innovations has been introduced using an informal action research approach,<br />

building on prior efforts (Jennings et al., 2007, McGinnes and Dowling, 2010). The aim has been to<br />

increase flexibility and choice at minimum cost, whilst reinforcing the programme’s valuable<br />

collaborative nature. The impact of changes has been assessed over a three-year period using<br />

participant observation and student questionnaires. The innovations are outlined below.<br />

First, we adopted a single programme-wide virtual learning environment (WebCT). While this<br />

particular environment may not be optimal for every purpose, there are advantages in taking a<br />

programme-wide approach. For example, support and training can be streamlined and a single focus<br />

is provided for student interaction. Discussion groups have been established, allowing students who<br />

work separately and at odd hours to feel connected and to assist one another (Jennings, 2005,<br />

Billhardt, 2010). Online, self-paced coursework modules are provided in practical subjects, such as<br />

programming; students can repeat or skip sections as required. This reflects the fact that many<br />

students already have expertise, and supports the way many mature students are thought to learn<br />

best: by seeing and doing, interacting with material and trying out ideas.<br />

Lecturers are encouraged to experiment with eLearning, and a trained administrator provides training<br />

and support to staff and students; arrangements have been revised so that support is available out of<br />

office hours. As a pilot, selected lectures have been made available as podcasts which students can<br />

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