Towards an understanding of the use of an institutional repository with integrated social networking tools: A case study of PocketKnowledge

Transaction log analysis (TLA), content analysis, and grounded theory procedures were used to explore the use of an institutional digital repository and social networking website by the academic community of a graduate school of education in the northeastern United States. Three successive years of usage records were gathered and analyzed to determine: (a) the numbers and categories of persons signing up to use the repository during each school semester, (b) the type of content being archived and its rate of growth, and (c) the possible influence of the repository on collaborative, online and open access scholarship within the institution. Findings show a steady increase in the usage of the repository for archiving and sharing digital resources, and an item-tagging scheme that suggests user preference of the resource as a platform for enhancing professional rather than personal interests. User interactivity by way of textual scholarly discussions on the repository platform is however almost nonexistent.     

Ownership and firm innovation in a transition economy: Evidence from China

We examine innovation performance of firms in a transition economy from an ownership perspective. We focus specifically on the relationship between ownership structures and firm innovation performance. Drawing on data from 548 Chinese firms we find volume of patent registration to be most strongly influenced by foreign ownership in the firm along with firm affiliation within a business group. The influence of state and institutional ownership on innovation performance is positive but lagged. Contrary to expectations, insider ownership leads to lower innovation performance and concentrated ownership has no significant impact. Our study has two principal contributions. Firstly, we utilize a comprehensive treatment of ownership characteristics, overcoming weakness in previous studies that have used a more narrow focus on ownership type. Secondly, we contribute to understanding of how firms in transition economies build ‘indigenous’ capabilities for innovation by drawing attention to the interplay of foreign and domestic control of agents’ innovation.     

Public understanding of the politics of global warming in the news media: the hostile media approach

This study uses the politics of global warming in the US to investigate an affective mechanism of hostile media perception and the democratic consequences of such perception, in an effort to delineate audience and journalistic barriers to stimulating urgent concern about climate change. The study confirms that partisanship played a significant role in perceptual differences with regard to media bias in an important area of science journalism--climate change. News consumers' anger perception was tested as a mediator in seeking an affective mechanism of hostile media perception. Hostile media perception has important democratic consequences in that it is positively associated with individuals' trust in news coverage of global warming and with selective media use.     

Understanding the intention to use interactive whiteboards: model development and testing

The effective use of an interactive whiteboard (IWB) in teacher-education institutions depends strongly on student teachers' intention of using it. Despite the recent surge in published research on the widespread applications for IWBs in teaching and learning, few have developed a model to elucidate the factors which influence student teachers' behavioural intentions (BIs) regarding the use of IWBs. The aim of this study was to develop a model which demonstrates the variables that affect student teachers' intentions and which also explain their interactions. The proposed research model is based on previous models of technology acceptance. Six variables (technology self-efficacy (TSE), performance expectancy (PE), effort expectancy (EE), social influence (SI), facilitating condition, and BI) were selected to build a model for this study. Structural equation modelling was used as the main technique for data analysis. The research model was found reliable and valid, the findings being based on a self-reported survey of 156 student teachers in Australia. Of the seven hypotheses which were formulated, five were supported by the findings. From the effect sizes, the dominant determinant of BI was found to be PE, this being followed by TSE, EE, and SI.     

The incorporation of hands-on tasks in an online course: an analysis of a blended learning environment

This article describes the design and evaluation of a blended online/face-to-face course completed by more than 6000 learners throughout the United States of America and internationally. The educational impact was monitored using a variety of evaluation strategies. The results, in terms of achieved knowledge and overall satisfaction, indicate that a focus on online instruction combined with face-to-face, hands-on activities showed statistically significant improvement in the learners' understanding of the course material, while also validating the impact of the curriculum in their workplace. As illustrated through the blended course design, this study further showed that online learners with greater improvement in their pre- and posttest scores also exhibited significantly greater likelihood in demonstrating competency in several areas during the hands-on portion of the course. In particular, participants working in the information systems field exhibited the highest mean difference score (21.49) on the pre- and the posttests, while those working in the laboratory had the lowest (12.17). Likewise, the odds that participants who reviewed the course contents sought to further understand their job roles was 58.2 times greater for those in information systems, while it was only 19.0 times greater for laboratory staff, than those who did not review their job roles.     

Teacher preparation in Malaysia: needed changes

The article attempts to present personal views of some changes that are needed to be made within teacher education in Malaysia. It uses one teacher education university as a point of reference to forward concerns. The university remains anonymous as it is not the intent of the article to critique the university but rather to highlight the more general challenges in preparing preservice teachers and to explore some approaches to improve teacher education within this university and its setting. The article starts by drawing together a set of concerns that face the field, arguing that three changes are needed to improve teacher preparation, namely (1) a curriculum that is grounded in the Malaysian context, (2) an improved practicum experience, and (3) to develop and situate practices in the schools. It concludes that the efforts to change within teacher education will not be easy, but needful; else the ultimate losers are the future teachers and their students.     

Development of the Biology Card Sorting Task to Measure Conceptual Expertise in Biology

There are widespread aspirations to focus undergraduate biology education on teaching students to think conceptually like biologists; however, there is a dearth of assessment tools designed to measure progress from novice to expert biological conceptual thinking. We present the development of a novel assessment tool, the Biology Card Sorting Task, designed to probe how individuals organize their conceptual knowledge of biology. While modeled on tasks from cognitive psychology, this task is unique in its design to test two hypothesized conceptual frameworks for the organization of biological knowledge: 1) a surface feature organization focused on organism type and 2) a deep feature organization focused on fundamental biological concepts. In this initial investigation of the Biology Card Sorting Task, each of six analytical measures showed statistically significant differences when used to compare the card sorting results of putative biological experts (biology faculty) and novices (non–biology major undergraduates). Consistently, biology faculty appeared to sort based on hypothesized deep features, while non–biology majors appeared to sort based on either surface features or nonhypothesized organizational frameworks. Results suggest that this novel task is robust in distinguishing populations of biology experts and biology novices and may be an adaptable tool for tracking emerging biology conceptual expertise.     

Online News Media and Advanced Learning: A Test of Cognitive Flexibility Theory

This study looks at how audiences of online news media could benefit from an application of cognitive flexibility theory (CFT), a constructivist theory from the field of education psychology. CFT posits that when case examples from a complex, “ill-structured” knowledge area are interwoven with conceptual perspectives, individuals can better apply learning across diverse settings. Researchers propose that news stories on complex issues lend themselves to CFT. Results suggest that the CFT format offers greater efficiency and some advantages for more knowledgeable and involved audiences, and for frequent Web users.