Over the past few decades, education systems, especially in higher education, have been redefined. Such reforms inevitably require reconsideration of operational notions and definitions of quality, along with a number of related concepts. This reconsideration aligns with the core of higher education reforms: improving efficacy and compatibility with emerging social demands while adapting to competitiveness and accountability trends. As primary players in the teaching and learning process, online tutors have a protagonistic role and, therefore, must be equipped with a suitable set of competencies and attributes in addition to content knowledge. This quantitative research aims to analyze the perceptions of 250 online tutors working in European higher education institutions, distributed in 5 knowledge areas: Business, Education, Humanities, Sciences and Health. This descriptive and exploratory nonexperimental study reveals the technological and pedagogical skills and competencies that online tutors consider fundamental for effective online teaching and proposes professional development actions to ensure quality online teaching.
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In this post I give an overview of the theory, tools, frameworks and best practices I have found until now around the testing (and debugging) of machine learning applications. I will start by giving an overview of the specificities of testing machine learning applications.
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Both Software Engineering and Machine Learning have become recognized disciplines. In this article I analyse the combination of the two: engineering of machine learning applications. I believe the systematic way of working for machine learning applications is at certain points different from traditional (rule-based) software engineering. The question I set out to investigate is “How does software engineering change when we develop machine learning applications”?. This question is not an easy to answer and turns out to be a rather new, with few publications. This article collects what I have found until now.
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In this article, the main question is whether and, if so, to what extent online journalism raises new moral issues and, if any, what kind of answers are preferable. Or do questions merely appear new, since they are really old ones in an electronic wrapping, old wine in new bottles? And how does journalism deal with the moral aspects of online journalism? The phenomenon of the Internet emerged in our society a few years ago. Since then, a large number of Dutch people have gone online, and the World Wide Web is now an integral part of our range of means of communication. Dutch journalism is online too, although certainly not in the lead. More and more journalists use the Internet as a source, especially for background information. Newspapers have their web sites, where the online version of the printed paper can be read. And that is it for the time being. There are no more far-reaching developments at present, certainly not on a large scale. Real online journalism is rather scarce in the Netherlands. The debate concerning the moral aspects of online journalism is mainly being conducted in the United States. First of all, by way of introduction, I will present an outline of online journalism. The first instance is the online version of the newspaper. Here, only to a certain degree new issues come up for discussion, since the reputation of reliability and accuracy of the papers, in spite of all criticism, also applies to their online versions. Besides, especially in the United States and increasingly in European countries as well, there is the so-called dotcom journalism, the e-zines, the online news sites without any relationship with printed newspapers. This may be the reason why these sites do not have a strong commitment to moral standards, at least as they have developed in the journalistic culture of the newspapers. After having outlined the moral issues arising in online journalism, the question will be addressed whether and, if so, to what extent it is meaningful and desirable to develop instruments of self-regulation for this new phenomenon of journalism.
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Background: The strain on health care services is increasing due to an ageing population and the increasing prevalence of chronic health conditions. eHealth could contribute to optimise effective and efficient care to older adults with one or more chronic health conditions in the general practice. Aim: The aim of this study was to identify the needs, barriers and facilitators amongst community-dwelling older adults (60þ) suffering from one or more chronic health conditions, in using online eHealth applications to support general practice services. Methods: A qualitative study, using semi-structured followed by think-aloud interviews, was conducted in the Netherlands. The semi-structured interviews, supported by an interview guide were conducted and analysed thematically. The think-aloud method was used to collect data about the cognitive process while the participant was completing a task within online eHealth applications. Verbal analysis according to the Chi approach was conducted to analyse the think-aloud interviews. Findings: A total of n = 19 older adults with a mean age of 73 years participated. The ability to have immediate contact with the GP on important health issues was identified as an important need. Identified barriers were non-familiarity with the online eHealth applications and a mismatch of user health needs. The low computer experience resulted in non-familiarity with the online eHealth applications. Faltering applications resulted in participants refusing to participate in the use of online eHealth applications. Convenience, efficiency and the instant availability of eHealth via applications were identified as important facilitators. Conclusion: To improve the use and acceptability of eHealth applications amongst older adults in the general practice, the applications should be tailored to meet individual needs. More attention should be given to improving the user-friendliness of these applications and to the promotion of the benefits such as facilitating older adults independent living for longer.
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Background: Due to demographic transitions and budget restraints, it is now necessary to search for comprehensive new strategies, in order to constitute a sustainable healthcare system. Recently, various online care platforms for community-dwelling older adults were introduced in several European countries. These platforms have aimed at solidifying social cohesion in the community, so as to support the older adults in coordinating or managing their care and to enhance the self-reliance of these older adults. Consequently, these platforms might contribute to a more sustainable healthcare system. The main research question of this study was twofold: Which online care platforms for older adults are available in the Netherlands and what are their characteristics? Methods: The researchers have performed a scoping review of the online care platforms in the Netherlands, according to the six steps of Arksey & O’Malley (2005), which were as follows: (1) Identifying the research question; (2) Identifying any relevant studies; (3) Selecting the studies; (4) Charting the data; (5) Collating, summarising and reporting on the results; together with (6) consultations with the relevant stakeholders. The study searched for evidence in online scientific databases (Phase 1) and on the Internet (Phase 2). The relevant studies that were published between February 2012 and October 2017 were included. Results: The review resulted in an overview of 21 care platforms, for which 3 types were identified: (1) Community Care Platforms; (2) Care Network Platforms; and (3) System Integrator Platforms. Conclusion: This typology of platforms can guide users – for instance, older adults, care professionals, informal caregivers and municipalities, in choosing a suitable care platform, i.e. the typology gives users insight into the functionalities, goals and target groups which allows them to choose a platform that matches their needs. As far as the authors know, no studies have previously reported on the effects of the online care platforms for older adults in the Netherlands, so further research is required on their impacts and on their benefits.
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Background. A number of parenting programs, aimed at improving parenting competencies,have recently been adapted or designed with the use of online technologies. Although webbased services have been claimed to hold promise for parent support, a meta-analytic review of online parenting interventions is lacking. Method. A systematic review was undertaken of studies (n= 19), published between 2000 and 2010, that describe parenting programs of which the primary components were delivered online. Seven programs were adaptations of traditional, mostly evidence-based, parenting interventions, using the unique opportunities of internet technology. Twelve studies (with in total 54 outcomes, Ntot parents = 1,615 and Ntot children = 740) were included in a meta-analysis. Results. The meta-analysis showed a statistically significant medium effect across parents outcomes (ES = 0.67; se = 0.25) and child outcomes (ES = 0.42; se = 0.15). Conclusions. The results of this review show that webbased parenting programs with new technologies offer opportunities for sharing social support, consulting professionals and training parental competencies. The meta-analytic results show that guided and self-guided online interventions can make a significant positive contribution for parents and children. The relation with other meta-analyses in the domains of parent education and web-based interventions is discussed.
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The need for care will increase in the coming years. Most people with a disability or old age receive support from an informal caregiver. Caring for a person with dementia can be difficult because of the BPSD (Behavioral and Psychological Symptoms of Dementia). BPSD, including sleep disturbance, is an important factor for a higher care load. In this scoping review, we aim to investigate whether technology is available to support the informal caregiver, to lower the care burden, improve sleep quality, and therefore influence the reduction of social isolation of informal caregivers of people with dementia. A scoping review is performed following the methodological framework by Arksey and O'Mally and Rumrill et al., the scoping review includes scientific and other sources (unpublished literature, websites, reports, etc.). The findings of the scoping review shows that there are technology applications available to support the informal caregiver of a person with dementia. The technology applications mostly contribute to lower the care burden and/or improve sleep quality and therefore may contribute to reduce social isolation. The technology applications found target either the person with dementia, the informal caregiver, or both.
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Existing methods for risk assessment for medical aids are being surpassed by the rapid rise and availability of apps, serious games and online e-health applications. There is a lack of transparency for end users (consumers, patients, care professionals and consultants, and health insurers) regarding the status, operation and effectiveness of these new tools. At the same time, existing filters for risk assessment of medical aids often lead to excessively strict validation requirements for these new tools, which inhibits their possible contribution to better and more affordable care for the patient. It also erects barriers to new entrepreneurial entrants to the care market and their innovative ideas. This all requires an improved system of risk analysis and validation of e-health applications. A vital condition for an improved system is the introduction of the shortest possible assessment period for this form of quality care, considering the tempo of technological developments in both technical platforms and the applications that run on them (critical time-to-market), so that products do not lose their value before they are released to the market.
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News media in The Netherlands show great variety in the extent and ways, in which they realize media accountability online in terms of actor transparency, product transparency and feedback opportunities online. It is suggested that even those news rooms that seem to adhere to transparency and public accountability still need to explore the functionality and application of media accountability instruments (MAI). Both in terms of potentials and pitfalls, news rooms need to consider about what they want to be transparent and in what ways. To the extent that online innovations are visible, traditional news media seem to experiment, as is the case with newsroom blogs or the project of hyper local journalism Dichtbij.nl, part of the Telegraaf Company. Various news media have on-going projects on audience participation, online applications and distribution models. However, since many projects merely aim at finding new applications, processes, platforms and business models, it remains to be seen assess whether projects are indeed reasonably innovative and feasible at the same time. The development of an online and therefore immediate, archived, personalized and interactive context, offers practical and ethical challenges to Dutch journalism. These challenges bring shifts in its role and responsibility to society. It means that changes occur in what journalists are accountable for, as well as ways in how they are accountable. The Dutch media landscape lodges various professional accountability instruments like the press council and both profession-wide and news media specific codes of ethics, but some of these instruments receive only moderate support. Proactive openness is more an exception than the rule and may well be a distinctive indicator for quality journalism. Although news media often acknowledge the importance of media accountability offline and online, they often lack the resources or courage to use them or have different priorities. This ambiguous position may indicate that in relation to media accountability online, Dutch news media are between hope and fear: that it will either improve their relationship with the public and fuel professional quality, or ask too much of resources with too little benefit.
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