Stability of switching linear systems with switching signals driven by stochastic processes

This paper presents conditions to assure the exponential stability in probability for autonomous switching linear systems. The switching signal acting on the autonomous system produces intervals that follow independent, identically distributed stochastic processes—the stability then follows by verifying simple-to-check linear matrix inequalities.     

Twiplomacy in the age of Donald Trump: Is the diplomatic code changing?

This study employs digital methods in conjunction with traditional content and discourse analyses to explore how the US President Donald Trump conducts diplomacy on Twitter and how, if at all, diplomatic entities around the world engage in diplomatic exchanges with him. The results confirm speculations that Trump’s diplomatic communication on Twitter disrupts traditional codes of diplomatic language but show little evidence that new codes of diplomatic interactions on social media are being constructed, given that other diplomatic entities around the world mostly remain within the confines of traditional notions of diplomacy in (not) communicating with Trump on Twitter.     

Where is the “theory” within the field of educational technology research?

Critics often characterise the study of educational technology as under-theorised. To test this assertion and to determine the extent of this criticism, the present paper reports an in-depth analysis of the 503 most recent empirical articles published in three selected education-technology-related journals (Computers & Education; Learning, Media and Technology; and British Journal of Educational Technology). These journals were selected because they publish studies related to all education settings rather than focusing on only a certain segment such as higher education; they have broad geographical catchment; and they were the most highly ranked journals in terms of their 2017 journal citation impact factor. The present paper examines how explicitly existing theory was identified in previous research, how theories were applied and how often these theories were advanced in education technology research. In the majority of cases, explicit engagement with theory was absent. Many studies either were wholly bereft of theories or made vague use of theory. Where theory was explicit, the articles were more likely to use theory to conceptualise the research, to inform the data collection or analysis process and to discuss the results. Very few articles reported findings that help us to learn something new about a particular theory (ie, little evidence of theory advancement).     

A Whole-School Approach to Guidance: A Hong Kong Experience

As in England, approaches to guidance/pastoral care in Hong Kong have in recent years become more proactive and less exclusively reactive. This paper presents an example of this, focusing on a secondary school in Hong Kong which has sought to implement a whole-school approach through developmental guidance programmes. The writers' evaluation of this suggests that the integration of guidance/PSE into the whole-school curriculum was feasible, with a favourable outcome perceived by the school community. The findings also identified a number of important factors which facilitated the implementation and development of the policy.     

Confucius Institutes and China’s soft power: practices and paradoxes

Since China’s implementation of the Confucius Institute (CI) project in 2004, most academic works have been written on its objectives, nature, features, development, problems and challenges, especially in terms of soft power projection. Though some of them could unravel the tensions and paradoxes in the CI project, there is a paucity of in-depth and focused analysis on the related issues with a more systematic framework. Utilising Tellis et al.’s tripartite taxonomy approach to power – resources, strategies and outcomes – and integrating it with Nye’s tripartite approach to exercising power – coercion, inducement and attraction – this paper aims to fill this research gap. The findings can shed light on the tensions and paradoxes in China’s development of soft power by providing a more systematic and integrated framework for analysing the dilemmas and predicaments in the exercise of its power strategies in the global age.     

Sustainable development as a driver for educational innovation in engineering school: the case of UniLaSalle

ABSTRACT

The potential relationships between innovation and sustainability processes, in engineering education, is neither obvious nor simple, especially when innovation, generally speaking, is promoted regardless of sustainability. We used UniLaSalle (In January 2016, the ‘Institut Polytechnique LaSalle Beauvais’, a French engineering school, merged with another higher education engineering school (ESITPA, Rouen). Both campuses (Beauvais and Rouen) have a common name: UniLaSalle (www.unilasalle.fr). As the interview began during 2015, this article only describes the situation of the Beauvais campus.) as a ‘living Lab’ to identify and analyse the reasons for the integration of innovation and Sustainable Development (SD) in training programmes. The aim is to explore, in a perception and reflective approach, how SD can be understood as a driver for specific innovation attitudes in higher education engineering school. This paper adopts an empirical approach based on a qualitative study, using NVivo 9 software to analyse non-numerical data. Our research suggests that SD can be a structural driver for innovation if it is integrated in a transdisciplinarity approach and not just as a discipline per se.     

Learning online,offline, and in-between: comparing student academic outcomes and course satisfaction in face-to-face,online, and blended teaching modalities

The purpose of this study was to conduct a three-way comparison of face-to-face, online, and blended teaching modalities in an undergraduate Child Development course to determine if there were differences in student academic outcomes and course satisfaction across modalities. Student academic outcomes were measured by three examinations, one research paper assignment, and the overall course total grade. Course satisfaction was measured by administering the Student Opinion Questionnaire (SOQ) across the three teaching modalities and the Constructivist On-Line Learning Environment Survey (COLLES) to online and blended modalities. Results indicated that students performed equally well on all three examinations, research paper, and the overall course total grade across three teaching modalities, allaying traditional reservations about online and blended teaching efficacy. The SOQ and COLLES analysis found students from the three modalities were equally satisfied with their learning experiences. A Two-Factor Model identifying Face-to-Face Interaction and Learn on Demand (Flexibility) as factors determining student academic outcomes was proposed. Implications, limitations, and future research direction were discussed.     

The Development and Psychometric Properties of the Teacher Social Stress Scale-Student Related (TSS-Sr)

Teacher burnout is a growing phenomenon that may dramatically reduce the quality of life of both teachers and students. Many studies have conceptualized teaching as a high-contact profession and, focusing on the emotional exhaustion dimension of burnout, they have highlighted the relation with students as a key dimension of teachers’ stress. This paper presents an original instrument (TSS-Sr) to measure teachers’ stress related to the interaction with their pupils. It provides the psychometric characteristic of this scale. Results support a model of measurement of teacher social stress based on four dimensions: verbal aggression, dislike students, awkward reactions, demanding requests. Implications about the use and the applications of this instrument are discussed.     

The role of stroke knowledge in reading and spelling in Chinese

The present study examined the types of orthographic knowledge that are important in learning to read and spell Chinese words in a 2‐year longitudinal study following 289 Hong Kong Chinese children from Grade 1 to Grade 2. Multiple regression results showed that radical knowledge significantly predicted children's word reading and spelling performance across the years. Stroke knowledge contributed both concurrently (Grade 1) and longitudinally (Grade 2) to children's spelling performance after controlling for rapid naming, phonological awareness, morphological awareness and radical knowledge. These findings support the significance of radical knowledge in Chinese reading and spelling and the specific role of stroke order knowledge in Chinese spelling. The findings have implications for the design of an effective curriculum for teaching children to spell Chinese characters.