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951.
In Finnish secondary schools, nutrition education is integrated mainly in home economics and health education lessons. The aim of this research was to describe the content and pedagogical style in food‐ and nutrition‐related texts in secondary school textbooks. Textbooks are important learning tools in education in so far as they reflect current pedagogical thinking and the objectives set in the national core curriculum. The study data consisted commonly used home economics (n = 4) and health education (n = 3) textbooks. Nutrition contents of the textbooks were compatible with the national core curriculum. The scope of nutrition education in health education textbooks was health centred, whereas home economics textbooks considered also cultural and environmental aspects of nutrition education. All textbooks considered adolescents' current nutrition issues. The pedagogical style was usually participative in exercises and neutral informative in a plain text; however, a considerable amount of text was written on using a persuasive style. Overall, textbook pedagogical style supported the constructivist idea of learning, and textbooks can be a positive agent for change as we strive towards a better nutrition health in children and adolescents. 相似文献
952.
The objective of the study is to validate the Consumer Ethnocentric Tendencies (CET) scale in Mozambique and to explore its dimensionality. The study was carried out using a questionnaire-based survey to collect data from 273 respondents in Mozambique. A back-translation technique was applied in combination with a pilot study to verify the quality of the instrument in the Portuguese language. The study results showed that Mozambican consumers surveyed were moderately ethnocentric and that the CET scale demonstrated a four-dimensional structure. 相似文献
953.
Anna Lejpras 《Economics of Innovation and New Technology》2013,22(8):734-754
This paper investigates the links between locational conditions, innovative capabilities, and internationalization of manufacturing small and medium-sized enterprises (SMEs). Two modes of foreign market servicing are explored: exporting activity and relocating of selected business activities abroad. The analysis is based on the survey of about 3000 firms. The results reveal that the outputs of SMEs' innovative activities – product innovations and patent applications – enhance exporting propensity. Nevertheless, the input-side indicator – R&D intensity – appears to exert no impact. Furthermore, the locational factor proximity to research institutions promotes SMEs' exporting. Regarding the determinants of selective relocations abroad, the findings show that SMEs with a high degree of R&D are less likely to separate production from other operations and relocate it abroad. Moreover, manufacturing SMEs assessing the proximity to research facilities, as well as support from various regional authorities as important and good-quality locational conditions, exhibit a significantly lower likelihood to relocate selected activities abroad. 相似文献
954.
A growing literature seeks to explain differences in individuals’ self-reported satisfaction with their jobs. The evidence so far has mainly been based on cross-sectional data and when panel data have been used, individual unobserved heterogeneity has been modelled as an ordered probit model with random effects. This article makes use of longitudinal data for Denmark, taken from the waves 1995–1999 of the European Community Household Panel, and estimates fixed effects ordered logit models using the estimation methods proposed by Ferrer-i-Carbonel and Frijters (2004) and Das and van Soest (1999). For comparison and testing purposes a random effects ordered probit is also estimated. Estimations are carried out separately on the samples of men and women for individuals’ overall satisfaction with the jobs they hold. We find that using the fixed effects approach (that clearly rejects the random effects specification), considerably reduces the number of key explanatory variables. The impact of central economic factors is the same as in previous studies, though. Moreover, the determinants of job satisfaction differ considerably between the genders, in particular once individual fixed effects are allowed for. 相似文献
955.
For an overlapping generations economy with varying life-cycle productivity, non-stationary endowments, continuous time starting at $-\infty $ (hence allowing for full anticipation), constant-returns-to-scale production and ces utility, we fully characterise equilibria where output is higher than investment, which is strictly positive. Net assets (aggregate savings minus the value of the capital stock) are constant in any equilibrium, and, for balanced growth equilibria (bge, defined for an economy with stationary endowments), net assets are non-zero only in the golden rule equilibrium, in accord with Gale (1973). The number of bge is finite. Their parity, however, depends on the life-cycle productivity, in particular, on the relation between the intertemporal elasticity of substitution, the minimal working age and the minimal tax age. 相似文献
956.
Using new international comparable data on intangible capital investment by business within a panel analysis between 1998 and 2005 in an EU country sample, a positive and significant relationship between intangible capital investment and labor productivity growth is detected. This relationship proves to be robust to a range of alterations. The empirical analysis confirms previous findings that the inclusion of business intangible capital investment in the asset boundary of the national accounting framework increases the rate of change of output per hour worked more rapidly. In addition, intangible capital is able to explain a significant portion of the unexplained international variance in labor productivity growth, and becomes a dominant source of growth. 相似文献
957.
The split share structure reform was started in 2005 with the object of re-designating state-related, nontradable shares into tradable shares. The article compares the two major forms of state ownership in China (direct or indirect ownership) showing that, close to the reform period, companies directly held by the state experience a significant increase in market performance relative to indirectly held companies. Results suggest that investors’ perception about the worth of these two forms of state ownership may have suffered a reversal, thus bringing to light value-related consequences ensuing from protective schemes usual in China and elsewhere. The article also addresses a recurrent pitfall relating to the use in empirical models of fractions of the same total and shows that U-shaped patterns found in the relationship between ownership and performance are transient rather than stable. 相似文献
958.
Gerhard W. Blasche Anna Arlinghaus Thomas E. Dorner 《Leisure Sciences: An Interdisciplinary Journal》2013,35(3):235-250
The aim of the present study was to investigate the association between perceived leisure availability and fatigue in working individuals and the extent it mediates the known association between work hours and fatigue. A sample of 7,154 working individuals (ages 20–59) was drawn from the Austrian Health Survey 2006–07. The associations were determined using stepwise logistic regression analysis. Individuals perceiving few opportunities for leisure activities had a 2.7 greater likelihood of having prolonged fatigue (95% CI = 2.05–3.29) than those with sufficient leisure, after controlling for relevant confounders. Furthermore, the positive association between weekly hours of work and fatigue was mediated to a greater part by leisure opportunities, indicating that working long hours leads to fatigue by limiting leisure opportunities. The results of this study suggest that the perceived availability of leisure is a source of health and well-being in working individuals. 相似文献
959.
Kelly Whitney-Gould Pamela Wright Jason Alsop Anna Carr 《Journal of Sustainable Tourism》2013,21(11):1909-1927
AbstractResearch into language-based tourism programming is rare. Aside from a few studies that consider the language/tourism nexus broadly, research has failed to examine the community context in which development takes place or the impact of communities on the choice of suitable projects. This study assessed the relative merits of 12 proposed language-based tourism projects to support the development and revitalization of Haida language. This research was conducted in two phases: initially, informal focus groups were used to identify key criteria affecting development, which were then used as a means of reflecting on the proposed projects from the perspective of the community. The results show that the two projects with the greatest potential include Impromptu Cultural Performances and Increased Signage in Haida Language. The level of community support contingent upon their ability to (1) find suitable partnerships, (2) secure adequate approvals, (3) hold long term industry potential, (4) deepen speaker opportunities, and (5) moderate high level political concerns. This research fills a gap in the literature by offering evidence to support projects best suited to the needs and aspirations of the community and introduces a necessary distinction between language use in tourism settings versus language planning in tourism settings. 相似文献
960.
Experience and socialization are key factors in customer commitment and defection decisions. To study the effect of experience and social relationships on customer retention, we analyze a reality-mined co-presence network of health club members over a period of 4 years. Since central customers in the network have more social ties they will lose if they defect, we use centrality as a proxy for customer relationship switching costs. We find that long-standing customers do have a lower chance of renewing their contracts. However, in line with theoretical predictions (Burnham et al., Journal of the Academy of Marketing Science 31(2):109–126, 2003), the consumer’s centrality in the network (reflecting a social cost of defection) reduces customer churn rate. This study’s results indicate that the inclusion of social effects increases the predictive power of the customer churn model (Nitzan and Libai, Journal of Marketing 75(6):24–38, 2011), thus contributing to our understanding of the role social networks play in customer decisions. 相似文献