Developing computer-aided diagramming tools to mine,model and support students’ reasoning processes

Educational technology research and development - Despite the last 40 years of research showing that computer-aided diagramming tools improve student learning, very little research reveals...     

The acceptance of computer technology by teachers in early childhood education

This study investigated kindergarten teachers’ decision-making process regarding the acceptance of computer technology. We incorporated the Technology Acceptance Model framework, in addition to computer self-efficacy, subjective norm, and personal innovativeness in education technology as external variables. The data were obtained from 160 kindergarten teachers, from public kindergartens in Daejeon, South Korea. According to the results, subjective norm had the strongest effect on computer acceptance. In addition, perceived usefulness and computer self-efficacy had a direct effect on computer technology acceptance. On the other hand, perceived ease of use and personal innovativeness in education technology had an indirect effect on computer technology acceptance. The measures accounted for approximately 32% of the variance of intentions to use computers in kindergartens.     

An XPath-based OWL storage model for effective ontology management in Semantic Web environment

With the rapid growth of the Web, the volume of information on the Web is increasing exponentially. However, information on the current Web is only understandable to humans, and this makes precise information retrieval difficult. To solve this problem, the Semantic Web was proposed. We must use ontology languages that can assign data the semantics for realizing the Semantic Web. One of the representative ontology languages is the Web ontology language OWL, adopted as a recommendation by the World-Wide Web Consortium （W3C）. OWL includes hierarchical structural information between classes or prop- erties. Therefore, an efficient OWL storage model that considers a hierarchical structure for effective information retrieval on the Semantic Web is required. In this paper we suggest an XPath-based OWL storage （XPOS） model, which includes hierarchical information between classes or properties in XPath form, and enables intuitive and effective information retrieval. Also, we show the comparative evaluation results for the performance of the XPOS model, Sesame, and the XML file system-based storage （XFSS） model, in terms of query processing and ontology updating.     

An institutional analysis of an e-government system for anti-corruption: The case of OPEN

E-government is increasingly being used to improve transparency in the government sector and to combat corruption. Using institutional theory as an analytical perspective, this study documents and evaluates the development of an anti-corruption system called OPEN (Online Procedures ENhancement for civil application) in the Seoul Metropolitan Government. Incorporating three distinctive (yet interrelated) dimensions of institutionalization (regulatory/coercive, cognitive/mimetic, and normative), and four anti-corruption strategies embedded in the system, this study investigates how an e-government system for anti-corruption in a local government has evolved and become a prototype of a national system to be used for the same purpose. The findings show that in implementing OPEN, a system for anti-corruption, the regulatory dimension was most effective, and (as in many IS implementations) strong leadership was crucial to its success.     

Critical Perspectives on Colonisation of the Art Curriculum in Korea

This article examines some characteristics of art education in Korea. It takes the form of a historical overview using a postcolonial lens. The findings were that the predominant Western aesthetic concepts and theories as central culture embodied in Korean art education as local culture are: (i) ideas of art as self‐expression developed in Europe and the USA between the 1920s and 1950s; (ii) the concept of art in daily living in the USA in the 1930s; (iii) design elements and principles by Arthur Wesley Dow in the USA in the 1920s; (iv) Bauhaus design theory in Europe in the 1920s; and (v) the appreciation of nature beauty by John Ruskin in the late nineteenth century in England. These educational ideas have been influential on policy‐making in Korean art education, and therefore new concepts are integrated with these elements for curriculum changes. In this way, the characteristic of the colonised Korean art curriculum is so hybrid that it is difficult to understand the concepts and the practical implications of the various policies for art teaching. Consequently, it has not served the issues of cultural diversity and pluralism that are so problematic in twenty‐first century Korean society.     

Validation of a model of personalised learning

This article focuses on a Personalised Learning model which has 19 scales that were used to evaluate regional students’ perceptions of their readiness to learn, assessment processes, engagement, extent to which their learning is personalised and their associations with academic efficacy, academic achievement and student well-being. The data came from an average of 2700 students during each year of a 3-year study in six schools in provincial Victoria. A previously reported instrument was developed to measure students’ and teachers’ perceptions of the above factors affecting the implementation of Personalised Learning Plans (PLPs). It employed the latest scales to assess a range of PLP indicator variables, with all scales modified for use in an Australian context and with the total number of items kept to a minimum. Only scales that were more sensitive to PLPs were used in order to minimise the length of the instrument. There were three outcome variables: academic efficacy, academic achievement and student well-being. The emergent model demonstrates that addressing personalisation of learning and well-being depends on a combination of factors rather than “just getting one factor right”. This implies that there is a need for a coherent and collaborative approach for addressing the needs of students of low socioeconomic status.