Polster and Ross " Maths Masters" articles

Burkard Polster and Marty Ross's 'Maths Masters' articles (previously reviewed in Vinculum) now linked with the 'Education Supplement' in The Age online are recommended to readers. Polster and Ross will be sending out e-mail alerts with a short summary of the latest article plus a link to where it is sitting on The Age online. E-mail alerts can be requested via Polster and Ross's website mathsmasters@qedcat.com

Learning to read journal articles : an exploratory study of an Australian marketing class

Reading and comprehension form an integral part of educational practice. This study explores students’ learning experience in reading journal articles for a Marketing class. Two broad aims are considered: 1) to reflect on students’ reading capacity of journal articles, and 2) to investigate students’ reflection on their use of a learning framework developed to assist them in reading. Data were collected as part of an explorative pilot study from 31 students in Marketing tutorial classes at a university in Australia during a summer semester. The participants were asked about their learning experience in reading a Marketing journal article and their experience of using the learning framework as they read the given article. Findings indicate that students were positive about the value of the learning framework in assisting them to read, to understand the Marketing journal articles and to extract relevant learning themes from them.

Helping university students to 'read' scholarly journal articles : the benefits of a structured and collaborative approach

Academics often treat students’ discipline-specific literacy as unproblematic. In doing so they may underestimate the difficulties for university students as they move between subjects of study that may involve different disciplines, language genres and academic practices. This paper describes an initiative aimed at supporting students in reading academic articles in preparation for completing an essay for an assessment task. This initiative involved a structured and collaborative two-week tutorial exercise that provided students with practice in using a framework to extract the main ideas from academic readings. Students were surveyed after this exercise, and their reflections of its value are described in this paper. The findings of this study will inform further stages of the project which aim to develop and investigate practical ways to develop student’s academic literacy across several business disciplines.

Metadiscourse functions in English and Persian sociology articles : a study in contrastive rhetoric

This study on contrastive rhetoric reports on metadiscourse functions in sociology articles in Persian and English. The results have revealed a higher number of metadiscourse elements in the English texts. Among the different metadiscourse elements used, text connectors are the most frequently employed in both languages. Modality markers are the second most frequent in both languages although the English writers used nearly twice the number of these markers. Overall, it is found that the frequency of textual metadiscourse markers is greater than the interpersonal markers in both language samples. It was further revealed that the Persian writers of sociology texts are less interested in explicitly orienting the readers and some of the main points in an article, especially in the concluding section, are left for the readers to infer. This, we believe, is the result of less reliance on academic writing in the educational system of the country. Instead, the Iranians are largely encouraged to employ a flowery language and rhetoric to decorate their writing in their school years which makes them less attentive of their readers.

M-Dimension : multi-characteristics based routing protocol in human associated delay-tolerant networks with improved performance over one dimensional classic models

Human associated delay-tolerant network (HDTN) is a new delay-tolerant network where mobile devices are associated with humans. It can be viewed from both their geographic and social dimensions. The combination of these different dimensions can enable us to more accurately comprehend a delay-tolerant network and consequently use this multi-dimensional information to improve overall network efficiency. Alongside the geographic dimension of the network which is concerned with geographic topology of routing, social dimensions such as social hierarchy can be used to guide the routing message to improve not only the routing efficiency for individual nodes, but also efficiency for the entire network.

We propose a multi-dimensional routing protocol (M-Dimension) for the human associated delay-tolerant network which uses the local information derived from multiple dimensions to identify a mobile node more accurately. Each dimension has a weight factor and is organized by the Distance Function to select an intermediary and applies multi-cast routing. We compare M-Dimension to existing benchmark routing protocols using the MIT Reality Dataset, a well-known benchmark dataset based on a human associated mobile network trace file. The results of our simulations show that M-Dimension has a significant increase in the average success ratio and is very competitive when End-to-End Delay of packet delivery is used in comparison to other multi-cast DTN routing protocols.