T. Colin Campbell and T. Nelson Campbell
Nutrition, as a science, is poorly understood, both professionally and publicly. The confusion that surrounds this science makes it very difficult, if not impossible, to formulate…
Abstract
Nutrition, as a science, is poorly understood, both professionally and publicly. The confusion that surrounds this science makes it very difficult, if not impossible, to formulate public health policy, which creates opportunities for political manipulation and control. Nutrition, for a century or more, has been variously described as a summation of the physiological and biochemical properties of individual nutrients in food rather than the whole food itself. This infers that isolated nutrients in supplements will function in the same way as nutrients in food. It also infers that removing or minimizing “undesirable” nutrients from food will make the food more healthful. This arises from the highly reductionist way that we focus on individual nutrients minus their natural context, both the context within the foods of which they are a part and the context within biological systems where they function. The shortcomings of this belief system may be illustrated by hugely costly mistakes made in the past, even more than a century ago, that corrupt current practices. Such mistakes have become so embedded in the contemporary narrative on nutritional science, both fundamentally and practically, that we fail to recognize the damage they continue to cause.
Alternatively, when nutritional effects are considered more within their natural contexts, that is, more wholistically, then it helps to explain, for example, the remarkable ability of nutrition, as provided by a whole food plant-based diet, to prevent even to cure varied types of cardiovascular disease. Furthermore, the breadth of this nutritional effect for a wide variety of illnesses and diseases suggests that nutrition, properly provided by a whole food plant-based diet, is more efficacious than a combination of all the contemporary pills and procedures combined. It also suggests that genetic determinism is not the explanation for disease that is widely advanced. And finally, among still more consequences, there are many societal outcomes that can be substantially mitigated, including the escalating cost of health care and the dangerously increasing array of destructive practices that damage the environment. Many of the momentous health, economic, environmental and sociopolitical problems currently faced may be traced to a misunderstanding of the effects of food and nutrition. The task therefore is how to bring this message to the attention of a public who for too long have gradually adopted flawed food production and healthcare systems that are on the verge of collapse, threatening the collapse of entire societies as we know them. More specifically, a public and professional dialog on the meaning of nutrition, especially its wholistic properties, is desperately needed, especially in medical schools where nutrition as a science is almost totally ignored.
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Sharon A. Simmons and Jeffrey S. Hornsby
We conjecture that there are five stages to academic entrepreneurship: motivation, governance, selection, competition, and performance. The process of academic entrepreneurship…
Abstract
We conjecture that there are five stages to academic entrepreneurship: motivation, governance, selection, competition, and performance. The process of academic entrepreneurship originates with the motivation of faculty, universities, industry, and government to commercialize knowledge that originates within the university setting. The model conceptualizes that the governance and competitiveness of the commercialized knowledge moderate the mode selection and ultimately the performance of academic entrepreneurship. The conceptual and empirical support for the model are derived from a theory-driven synthesis of articles related to academic entrepreneurship.
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Sanaz Rahrovani, Mahdieh Mirzabeigi and Javad Abbaspour
This study aims to investigate the relationship between the concreteness of searching module icons and their effectiveness in Iranian digital library applications.
Abstract
Purpose
This study aims to investigate the relationship between the concreteness of searching module icons and their effectiveness in Iranian digital library applications.
Design/methodology/approach
This study was a correlational survey whose participants consisted of two groups, namely, users and experts. The former consisted of 174 users, all of whom were included because of their scarcity, and the latter included ten experts of knowledge and information science. First, the effective and non-effective icons were identified by users. Then, their concreteness was investigated by the expert participants.
Findings
The results of the study showed a significant relationship between the concreteness of icons and their effectiveness, meaning that the more concrete, the more effective the icon was, and vice versa. Furthermore, it was shown that the effective icons were representational and semi-abstract, whereas non-effective ones were very abstract.
Practical implications
The designers, especially digital library practitioners, should use icons that distinguish themselves as effective icons, and avoid using non-effective ones. It is suggested that they apply representational icons more.
Social implications
The designers of mobile interfaces and public environments, such as social networks, transportation systems and so forth, can use icons in their user interfaces that are more effective when they are perceived with more concreteness.
Originality/value
The investigation of the relation between the concreteness of icons and their effectiveness may help determine effective and non-effective icons. It can also be of help to designers to satisfy user needs and improve their site’s performance through using effective icons.
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Sara Sintonen, Kristiina Kumpulainen and Jenni Vartiainen
This chapter discusses children’s imaginative play and literacy practices as mediated by mobile digital technologies and media. In this chapter, drawing on sociocultural theory…
Abstract
This chapter discusses children’s imaginative play and literacy practices as mediated by mobile digital technologies and media. In this chapter, drawing on sociocultural theory and the notion of dynamic literacies, we consider how digital technologies including mobile technologies interact and potentially expand children’s imaginative play, leading to dynamic literacy practices and learning opportunities. Based on this understanding, we will propose some pedagogical principles that can be applied to play-based early childhood education in support of young children’s creative thinking, storytelling and dynamic literacy practices, both indoors and outdoors.
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Henrietta Jylhä and Juho Hamari
Customization by segmenting within human–computer interaction is an emerging phenomenon. Appealing graphical elements that cater to user needs are considered progressively…
Abstract
Purpose
Customization by segmenting within human–computer interaction is an emerging phenomenon. Appealing graphical elements that cater to user needs are considered progressively important, as the way a graphic is visually represented can greatly contribute to the interaction. However, aesthetic perceptions are subjective and may differ by target group. Understanding variations in user perceptions may aid in design processes; therefore, we set out to investigate the effects of demographic differences relating to perceptions of graphical user interface (GUI) element (i.e. game app icon) aesthetics.
Design/methodology/approach
The authors employed a vignette experiment with random participant (n = 513) assignment to evaluate 4 icons from a total of 68 pre-selected mobile game icons using semantic differential scales. This resulted in a total of 2052 individual icon evaluations. Regression analyses were performed with the effects of age, gender and time using graphical user interfaces (i.e. app stores) and the interactions of these variables relating to perceptions of GUI element aesthetics.
Findings
The results indicate that, overall, demographic factors have relatively little effect on how icons are perceived. Significant relations suggest that experienced users, younger audiences and women are more critical in their perception of aesthetic excellence, and that perceptions change for younger women. The implications of the findings are discussed via adaptive decision-making theory.
Originality/value
In the context of graphical user interface element aesthetics, demographic differences have received minimal attention as moderating variables regardless of their relevance in design and development. Hence, it merits further research.
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Deborah Shepherd and Christine Woods
Interest in academic entrepreneurship is gaining attention as pressure on academic institutions to be more entrepreneurial increases. To date, emphasis has been on the transfer…
Abstract
Interest in academic entrepreneurship is gaining attention as pressure on academic institutions to be more entrepreneurial increases. To date, emphasis has been on the transfer and commercialisation of research with little discussion focused on the entrepreneurial potential of university teaching. Drawing on Schumpeter’s theory of entrepreneurship, in particular the combining and recombining of resources and the concept of resistance, we provide an illustrative case study of one entrepreneurial academic venture that emerged from the teaching activities of a university. We examine how this venture, the ICEHOUSE, has evolved and been sustained despite pressure from competing logics from its partnering institutions. We argue that multiple and competing logics by various stakeholder groups led to ‘resistive tension’ which has supported the growth of the organisation.
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Mary L. Walshok and Josh D. Shapiro
Since the 1980s, US universities have greatly increased attention given to innovation and entrepreneurship out of a genuine commitment to enhancing American competitiveness…
Abstract
Since the 1980s, US universities have greatly increased attention given to innovation and entrepreneurship out of a genuine commitment to enhancing American competitiveness. Although regional innovation and entrepreneurship can be enhanced by universities in multiple ways, the primary metrics of “success” remain patenting, licensing rates, and university spin-outs. While these metrics can be a useful proxy for the entrepreneurial university they tend to understate the many important contributions universities, including non-research intensive universities, make to their regional economies. In this chapter, we introduce a framework of capabilities that are essential to nurturing ecosystems of innovation and entrepreneurship at the regional level. We then describe the varied ways in which universities can support the development of these capabilities. Finally, we provide a framework of metrics, which can more comprehensively capture the value that universities represent to innovation and entrepreneurship in their regions.
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The purpose of this chapter is to illustrate the role of higher education establishments in Middle Eastern countries specifically Saudi Arabia. The contributions of higher…
Abstract
The purpose of this chapter is to illustrate the role of higher education establishments in Middle Eastern countries specifically Saudi Arabia. The contributions of higher education establishments are particularly significant in relation to regional and national innovation system, which have been earmarked as engine for growth of the local economy across the region. Our study has chartered the dynamic nature of higher education in the region and their networking capabilities in order to be recognized as key stakeholders of the emerging economy. The study is informed by theoretical dimensions of “open innovation” and how the framework can accommodate the dynamic nature of higher education establishments in order to provide further impetus to ambitious projects such as Vision 2030 in Saudi Arabia. Our study is limited by further empirical evidence but has implication for the region in offering new insights around the evolving conceptualization of entrepreneurial universities and national innovation system.
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Maribel Guerrero, David Urbano and Eduardo Gajón
Within a knowledge-driven, entrepreneurial economy, an increase in a university’s importance is observed because of its significant affect on the economy. Thus, entrepreneurship…
Abstract
Within a knowledge-driven, entrepreneurial economy, an increase in a university’s importance is observed because of its significant affect on the economy. Thus, entrepreneurship is a phenomenon that could be observed among all university levels: management, academicians, researchers, and undergraduate and postgraduate students. Entrepreneurial universities could produce several externalities in terms of demography, economy, infrastructure, culture, mobility, education, and societal challenges that will later be reflected in productivity, competitive advantages, and regional capacities, networks, identity, and innovation. In this context, entrepreneurial universities have or are positioned to develop innovative pathways to reinforce entrepreneurship in their communities. This chapter explores how entrepreneurial university pathways (education and training) have had an impact on students’ start-up intentions and actions. Adopting the institutional economics approach, this research proposes a conceptual model, tested with a sample of 1,759 university students enrolled in three entrepreneurial universities (ITESM, Mexico; UNICAMP, Brazil; and UPC, Chile) in Latin America. Our findings confirm the relevant effect of entrepreneurial university pathways on start-up creation. Not only do the results provide important contributions to the literature, they also provide insights for policy-makers to design policies that further benefit society and educational organizations.