35 research outputs found
Qualitative Research In Online Language Learning - What Can It Do?
In this article we explore the theoretical foundations of qualitative research in online language learning. We will look at the distinction between offline and online language learning and discuss whether different ways of knowledge generation are appropriate for those different learning environments. Quantitative and qualitative methodologies will be examined and their fit with various learning theories evaluated. Fundamental theoretical differences between epistemologies supporting a realist ontology and those favouring relativist ontologies will be presented and set in the context of online and technology enhanced language learning research. Finally, we argue that a sociocultural framework, which goes beyond quantitative research approaches, is necessary to adequately understand the experiences of language learners and teachers who share a common interest in the new digital environments
An Analysis on the Utilisation of Health Information Technology to Support Clinical Operation of Chinese Medicine
An Investigation of Social Networking Sites for Language Learning and the User Experience
This chapter investigates the user experience of the language learning platform Busuu as a tool for learning Spanish as a Foreign Language (SFL). Social constructionism has been highlighted by previous research as the theory on which Busuu is based, however, Álvarez concluded that Busuu constitutes an ecological system of nested semiotic spaces where pedagogical elements and principles from different theories of language learning interweave in complementary ways. Following a review of existing research, the chapter analyses data arising from a study involving a mixed group of university students who used the premium version of Busuu for four weeks. Data were collected via pre- and post-tests, a user experience questionnaire, and individual interviews, and were analysed using descriptive statistics and thematic analysis. Findings suggest that Busuu did not fully satisfy the requirements of a social network in terms of ease of participation, communication, and collaboration. Further research is required to explore the implications of usability testing for the design of effective SNSLL
Supply Chain Buyback Contract Based on the Different Expectations of Market Demand Distribution
Context-Aware Personalized Web Search Using Navigation History
It is highly desirable that web search engines know users well and provide just what the user needs. Although great effort has been devoted to achieve this dream, the commonly used web search engines still provide a “one-fit-all” results. One of the barriers is lack of an accurate representation of user search context that supports personalised web search. This article presents a method to represent user search context and incorporate this representation to produce personalised web search results based on Google search results. The key contributions are twofold: a method to build contextual user profiles using their browsing behaviour and the semantic knowledge represented in a domain ontology; and an algorithm to re-rank the original search results using these contextual user profiles. The effectiveness of proposed new techniques were evaluated through comparisons of cases with and without these techniques respectively and a promising result of 35% precision improvement is achieved.</jats:p
