List of Reviewers 2006

ASCTRACT

This study aims to analyze the potential and constraints of group-based extension approaches as an institutional innovation in the Vietnamese agricultural extension system. Our analysis therefore unfolds around the challenges of how to foster this kind of approach within the hierarchical extension policy setting and how to effectively shape and enable learning groups. The analysis draws on qualitative data from case studies of five newly established extension groups in Son La province, collected between 2007 and 2008. Content analysis was applied as the main analytical tool. The basic principles of group-based learning approaches are still underdeveloped, mainly due to a non-supportive institutional environment and a command-and-follow mentality. Extension groups suffer from an insufficient distinction between social processes and technical procedures. Finding an appropriate balance between enhancing leadership and supporting collective responsibility is identified as key to sustain groups. The research identified room for adjustments in group-organizational issues since the external institutional environment is hard to change. The particular value of this paper lies in addressing how to organize group-extension approaches in the context of reformed extension systems in a transitional socialist setting.     

Total kinetic energy production of body segments is different between racing and training paces in elite Olympic rowers

Total kinetic energy (TKE) was calculated for 28 Canadian national team Olympic rowers during training on water, comparing low-stroke rates (18–22 stroke/min) and high-stroke rates (32–40 stroke/min), using video analysis. Stroke duration was normalized to 100%, beginning and ending at the “catches”, with the drive phase occurring first and recovery second. Two discrete points were identified during the stroke, both occurring when the fingers had the same horizontal position as the ankles (i.e. mid-drive and mid-recovery). The ratios of recovery-to-drive TKE at these points for the entire body at low and high-stroke rates were 0.36 ± 0.34 and 1.26 ± 0.54 respectively. Significant differences were found for the lower leg, upper arm and forearm segments, and within the female groups. Low-stroke rate is a typical training pace and high-stroke rate is analogous to a race pace. This study demonstrates that TKE production during recovery in a race was not replicated during training. While training at low-stroke rates is vital for technique refinement, this study stresses the importance of training appropriately for the energy expenditure during high-stroke rate recovery. This is commonly overlooked by coaches and athletes.     

Analyse von Unterrichtsmaterialien der Menschenrechtsbildung

This article surveys five manuals on human rights education, examining and comparing them according to a set of basic categories such as the educational level of the target audience, the learning objectives and the educational content. This approach is used to establish the overall curricular orientation of the manuals. In addition, one teaching unit from each manual is selected for special analysis. Based on the results of this survey, the author argues that the tradition of moral education elaborated by Lawrence Kohlberg should be integrated into our concept of human rights teaching and learning.     

Applying the Kanban method in problem-based project work: a case study in a manufacturing engineering bachelor’s programme at Aalborg University Copenhagen

Problem-based learning (PBL) has proven to be highly effective for educating students in an active and self-motivated manner in various disciplines. Student projects carried out following PBL principles are very dynamic and carry a high level of uncertainty, both conditions under which agile project management approaches are assumed to be highly supportive. The paper describes an empirical case study carried out at Aalborg University Copenhagen involving students from two different semesters of a Bachelor of Science programme. While executing the study, compelling examples of how PBL and the agile project management method Kanban blend could be identified. A final survey reveals that applying Kanban produces noticeable improvements with respect to creating, assigning and coordinating project tasks. Other improvements were found in group communication, knowledge about the work progress with regards to both the individual and the collective and the students’ way of continuously improving their own teamwork.     

完全创新产品的市场进入与管理-一个市场导向的观点

本文研究的目的是确定市场开发活动对NPD项目绩效的影响.假设为(a)市场进入战略及活动会直接提高创新绩效;(b)市场进入战略在对内外部市场开发活动不断熟悉的基础上正直接影响着创新绩效;(c)内部市场开发战略是在不断熟悉外部市场开发活动的基础上来提高创新绩效的;(d)市场进入过程中创新绩效的效果取决于创新的程度.为了证明假设的合理性,我们利用特定的测量模型建立了有效可靠的方法对134个NPD项目的数据进行收集和分析,然后根据路径模型验证创新的主要影响因素并对所提出的假设进行了大量的回归分析.结果表明市场进入活动对于NPD项目绩效有很大的影响,特别是市场开发战略及外部市场的开发活动会明显提高NPD项目的绩效.     

Analyse von Unterrichtsmaterialien der Menschenrechtsbildung

This article surveys five manuals on human rights education, examining and comparing them according to a set of basic categories such as the educational level of the target audience, the learning objectives and the educational content. This approach is used to establish the overall curricular orientation of the manuals. In addition, one teaching unit from each manual is selected for special analysis. Based on the results of this survey, the author argues that the tradition of moral education elaborated by Lawrence Kohlberg should be integrated into our concept of human rights teaching and learning.     

The impact of technology-push and demand-pull policies on technical change - Does the locus of policies matter?

How to foster technical change is a highly relevant and intricate question in the arena of policymaking. Various studies have shown that technology-push and demand-pull policies induce innovation. However, there is a lack of work that distinguishes between the loci of policy support when assessing the policy-innovation relationship. We address this gap by shedding light on the question how the innovation effects of domestic and foreign demand-pull and technology-push policies differ. Using solar photovoltaic modules as a research case we conduct a panel analysis on 15 OECD countries over the period 1978 through 2005 with patent data. Three key findings emerged: First, our analyses find no evidence that domestic technology-push policies foster innovative output outside of national borders. Second, both domestic and foreign demand-pull policies trigger innovative output in a country. Third, we detect no indication that market growth induced by domestic demand-pull policies leads to more national innovative output than market growth induced by foreign demand-pull policies. Consequently, demand-pull policies create significant country-level innovation spillovers, which could disincentivize national policymakers to engage in domestic market creation. Based on these findings we discuss the need to establish supranational demand-pull policy schemes in order to address the spillover issue.