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Technology education has long struggled to establish itself as an equal partner in general education and often struggled to gain recognition for the value of its instruction. Frequently technology educators tout the effectiveness of their programs based on anecdotal evidence gathered from their classroom experiences on how their instructional methods empower students to learn. Although technology education originated without any meaningful input from cognitive science research, it appears that technology education instruction methods are remarkably consonant with findings from cognitive science that define good instruction. Specifically, there is considerable accord between how instruction in technology education and cognitively based instructional models such as collaborative learning, socially distributed expertise, design/engineering, and project-based instruction can be connected. The role of the cognitive research findings on instruction could inform a long over-due theoretical grounding of instruction in technology education. The absence of research on learning and instruction in technology education could be attributed to a lack of theoretical grounding in this relatively new field. This paper examines four cognitively based models of instruction and reviews the relationships between research in the cognitive sciences on learning and instruction in technology education. The consonance between the research recommendations from the cognitive sciences and practice in technology education instruction could serve to stimulate debate on the theoretical grounding of an emerging field of study.  相似文献   
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The rate of market and technological changes has accelerated in the last years. This turbulent environment requires new methods and techniques to bring successful new products to the marketplace. Much attention has focused on new development techniques, but little empirical research has been conducted to validate these techniques. In this study, the relationship between popular new development techniques and new product success is examined. Our findings suggest that only a subset of these popular techniques is significantly related with new product success in Spanish firms. The study also identifies the main contributors to new product development (NPD) effectiveness in Spanish firms.  相似文献   
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The WHO has recently announced the global obesity epidemic. An economic model is developed in which globalisation factors generate health externalities and contribute to global obesity growth. The unbalanced panel data set contains the information for 79 countries over the period 1986–2008. Fixed‐effects panel data estimation and quantile regression analysis were used to analyse the data. The fixed‐effects panel model results indicate that the impact of trade openness and the globalisation social index (GSI) on global obesity rates is positive and significant, which is consistent with prior expectations, while surprisingly the foreign direct investments (FDI) has no impact on global obesity. While these results are interesting, they are hiding the effect of globalisation processes across the conditional distribution of the obesity variable. The use of quantile regression uncovered that the impact of the FDI and the GSI on low and average quantiles (low and average obesity rates in our sample) is positive and significant, while high quantiles are not affected. Since low and average quantiles (low and average obesity rates) are representative of the less‐ and medium‐developed countries, this result implies that social globalisation and FDI adversely impact obesity in less‐to‐medium developed countries. Trade openness generally has no impact on changes in obesity rates across quantiles.  相似文献   
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Using firm-level panel data for Estonia, we analyse the impact of international competition on firm dynamics, considering both firm closedown and product switches. We contribute to the literature in two important ways: first, this is the first paper to study the determinants of exit and product switching in an emerging market; and second, we consider explicitly the role of export opportunities. Our results indicate that globalization does not affect firm exit significantly but it is an important factor explaining why firms choose a different core product. Previous studies on industrial countries have shown that product switching has been a defensive strategy against low-cost imports. In contrast, our results suggest that Estonian firms change their core products as an offensive strategy to take advantage of the export opportunities created by a globalized economy.  相似文献   
47.
Coping with Crisis Risk in European Agriculture
This article summarizes the major findings of an international workshop on coping with crisis risk in European agriculture. The workshop took place as part of an EU sixth framework project entitled: Income stabilisation: Design and economic impact of risk management tools for European agriculture. The meeting focused on ex ante crisis risk, which is defined as a foreseeable and predictable risk that potentially hits many farms at the same time. More specifically, the workshop focused on technology risks - such as food safety and livestock epidemic risks - and weather risks. State of the art discussions pointed towards little attention being paid to crisis risk management in EU agriculture and the incompleteness of risk management instruments available. Proposed solutions, although not entirely agreed upon by all workshop participants, envision some form of public–private partnership. For technology risks, which are rather'manageable' by individual farmers, partnerships are recommended to be a mix of regulation, risk mitigation and non-subsidised market instruments with a clear focus on incentives for risk prevention. For weather risks, these partnerships include financial aspects whereby governments offer free cover for the catastrophic part of losses. The Income Stabilisation project will integrate workshop recommendations with wider research project activities and will eventually advise on prospective risk management instruments for various farm types and regions throughout the European Union.  相似文献   
48.
Events are an important motivator in travel and tourism, therefore contributing to related benefits at the tourism destination. This study presents the findings of a structural equation model used to investigate the factors that motivate visitors attending a Wedding Expo and how these travel motives influence their happiness. A self-administered questionnaire was distributed to visitors attending the Wedding Expo in Johannesburg, South Africa. The data from 375 (N) eligible questionnaires was captured and analyzed using SPSS. From the study’s findings, managerial recommendations were made with the aim of maximising the happiness of visitors attending the Wedding Expo. The study found that satisfaction with life and happiness of visitors attending a Wedding Expo is enhanced more by the event’s attributes/attractiveness and enhancement of kinship/relationship than by the event’s novelty. The research contributes to the literature related to events management, happiness, and marketing management in tourism.  相似文献   
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This research identified cyclists’ main motives for participating in the Cape Town Cycle Tour, and segmented them accordingly. Six distinct motives were identified (in order of importance): commitment and event affiliation, lifestyle, achievement and challenge, escape and socialization, international standing of event, and skill mastery and group affiliation. On the basis of these motives, two distinct national cycling segments and one international segment were identified: Regulars, Devotees, and Beginners. The findings confirm that event cyclists should not be regarded as homogeneous and that the type of sport and the nature of the event significantly influence the type of participant.  相似文献   
50.
This paper measures the perceptions of the service quality by both the users and the health centre managers in Spain. With this information, it was possible to calculate the size of Gap-6, proposed by Lewis of discrepancy among the customers' perceptions and the perceptions of health centre managers. Using factor analysis and multiple regressions, significant associations were found between the service quality dimensions and patient satisfaction. Implications and future research issues are discussed.  相似文献   
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