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This article argues that the potential of the vast amount of research, published each year in the history of education, remains untapped. Given the rapidly growing number of academic publications in the field, there is a need for research that is based on articles, chapters and monographs already published. While analyses of existing research publications are widely used in other academic disciplines, such approaches remain under-utilized in the history of education.

The argument of this article is supported in three steps. Firstly, we distinguish between different forms of research using existing data and research publications, in particular secondary analyses, systematic literature reviews and meta-analyses. Due to the heterogeneous nature of research publications in educational history, this article argues for the method of qualitative meta-analysis. Secondly, we discuss the risks and methodological pitfalls of research using existing research publications, outlining possible areas of application and discuss examples of meta-analyses in educational history. Finally, the article explores the implications of an increased use of meta-analyses, especially for the editors of scientific journals.

This article provides an introduction to the main features of meta-analysis as applied in history of education. By promoting qualitative meta-analyses as original research, we argue that journals could help ensure that the potential for vibrant and highly productive research in the history of education is fully realized.

Despite that the use of published research is widely discussed in the behavioural and social sciences, there is a lack of reflection on how to use the knowledge produced in the history of education. By presenting qualitative meta-analysis, this article provides a starting point for such a discussion.

Laurel Richardson's academic autobiography from preschool to Professor Emerita.

WE wish for our readers a Good New Year. Whether it would be appropriate to wish readers a Happy New Year at this stage will depend upon many factors. Even before these words appear in type we may be involved in the more intense struggle for the very existence of our country which everyone seems to think must come sooner or later. The ultimate outcome of that we do not doubt, but while it continues we shall need all the strength, spiritual, mental and physical, that we possess. Nevertheless, it will be a good new year if we remain sensitive to all the needs and opportunities that surround us.

Previous studies have indicated that individuals with depression have increased workplace absenteeism, leading to substantial costs to employers. However, depressed patients are also more likely to be cigarette smokers, and smoking is also associated with increased absenteeism. We evaluated the impact of depression and smoking status on workplace absenteeism in a study of airline reservation agents. Smoking was associated with absenteeism for all levels of depression, but depression increased absenteeism only among current smokers. These results suggest that part of the workplace burden associated with depression may be attributable to smoking.

In flexible electronics applications, organic inks are mostly used for inkjet printing. Three-dimensional (3 D) printing technology has the advantages of low cost, high speed and good precision in modern electronic printing. The purpose of this study is to solve the high cost of traditional printing and the pollution emissions of organic ink. It is necessary to develop a water-based conductive ink that is easily degradable and can be 3 D printed. A nano-silver ink printed circuit pattern with high precision, high conductivity and good mechanical properties is a promising strategy.

The researched nano-silver conductive ink is mainly composed of silver nanoparticles and resin. The effect of adding methyl cellulose on the ink was also explored. A simple 3 D circuit pattern was printed on photographic paper. The line width, line length, line thickness and conductivity of the printed circuit were tested. The influence of sintering temperature and sintering time on pattern resistivity was studied. The relationship between circuit pattern bending performance and electrical conductivity is analyzed.

The experimental results show that the ink has the characteristics of low silver content and good environmental protection effect. The printing feasibility of 3 D printing circuit patterns on paper substrates was confirmed. The best printing temperature is 160°C–180°C, and the best sintering time is 30 min. The circuit pattern can be folded 120°, and the cycle is folded more than 60 times. The minimum resistivity of the circuit pattern is 6.07 µΩ·cm. Methyl cellulose can control the viscosity of the ink. The mechanical properties of the pattern have been improved. The printing method of 3 D printing can significantly reduce the sintering time and temperature of the conductive ink. These findings may provide innovation for the flexible electronics industry and pave the way for alternatives to cost-effective solutions.

In this study, direct ink writing technology was used to print circuit patterns on paper substrates. This process is simple and convenient and can control the thickness of the ink layer. The ink material is nonpolluting to the environment. Nano-silver ink has suitable viscosity and pH value. It can meet the requirements of pneumatic 3 D printers. The method has the characteristics of simple process, fast forming, low cost and high environmental friendliness.

The purpose of this paper is to identify, summarize and assess literature focused on developing social marketing programs for Aboriginal people.

The authors conducted a literature search and review of research papers concerning social marketing and Aboriginal populations over the period 2003-2013.

The research reveals very little published research (N = 16). The literature points to a wide range of findings including the importance of segmenting/targeting and avoiding pan-Aboriginal campaigns; cultural importance of family and community; the importance of multi-channels; universal value of mainstream and Aboriginal media outlets, use of print media, value of elders and story-telling for message dissemination; increasingly important role of Internet-based technology; need for campaign development to reflect Aboriginal culture; and importance of formative research to inform campaign development.

Considerable research is warranted to better develop more effective social marketing campaigns targeted to Aboriginal audiences to improve health outcomes for such groups across the globe.

This paper provides a baseline foundation upon which future social marketing research can be built. It also acts as a call to action for future research and theory in this important field.

The purpose of this paper is to review the evidence base for effective public health interventions which aim to improve the diet of children aged zero to three years.

General review.

Key approaches and components of effective interventions include: repeated tasting, parental modelling, use of rewards, moderate restriction of “unhealthy” foods alongside an increase in portion sizes of fruits and vegetables, culturally appropriate messages, culturally acceptable health care provider, sufficient intensity of intervention, and an intervention which targets parental self-efficacy and modelling. Interventions which provide home visits (rather than require visits to a GP surgery or local community centre) financial incentives and/or mobile phone reminders may increase retention, particularly for some individuals. Recruiting mothers into programmes whilst they are pregnant may improve recruitment and retention rates.

Allows for key public health interventions, approaches and components to be explored and identified. This will ensure that there is guidance to inform the development of new interventions for this age group and more importantly recommend that those components which are most successful be incorporated in policy and practice.