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Interest in vocational education and training (VET) is growing. This can be attributed to global socio-economic developments requiring continuously changing knowledge and skills. Adult education and training, particularly in non-formal education (NFE) contributes to provide these skills and knowledge for youth and adults. This puts pressure not only on programmes and facilities, but also on the educators. How do they cope with the changing demands? This paper focuses on educators in non-formal vocational education and training (NFVET) in Mozambique. It explores the perceptions, experiences and reflections of educators in NFVET working in training centres on the outskirts of Maputo. Semi-structured interviews and observations were used to get insight into the educators’ understandings and into the conditions in which their educational activities took place. The findings point to the need for the professionalisation of NFVET educators. This would contribute to the quality of their activities and to their status as professionals.  相似文献   
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Conflicts all over the world result in people living in diaspora, usually maintaining strong ties with their countries of origin. As many of them are well educated and dedicated to their country, expectations of the role they can play in the development of their home country are high. This article reflects on the contribution of the South Sudanese diaspora to the reconstruction of the education system, which was badly affected by over 40 years of civil war. Theories of capacity development, human capabilities and transnationalism are used to build a framework to analyse micro-development projects in the education sector initiated by the South Sudanese diaspora. Case studies and in-depth interviews led to the identification of opportunities and challenges as experienced in these projects. The conclusion points to the need to rethink partnerships in the reconstruction of the education sector in South Sudan.  相似文献   
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Infants have an early understanding of giving (the transfer of an item by one agent to another), but little is known about individual differences in these abilities or their developmental outcomes. Here, 9-month-olds (= 59) showing clearer neural processing (Event-related potential, ERP) of a give-me gesture also evidenced a stronger reaction (pupil dilation) to an inappropriate response to a give-me gesture, and at 2 years were more likely to give in response to a give-me gesture. None of the differences in understanding and production of giving-related behaviors were associated with other sociocognitive variables investigated: language, gaze-following, and nongiving helping. The early developmental continuity in understanding and production of giving behavior is consistent with the great importance of giving for humans throughout the life span.  相似文献   
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Metacognition and Learning - Early individual differences in self-control are predictive of numerous developmental outcomes, such as physical health and risk-taking behaviours. Therefore, it is...  相似文献   
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In this paper a video-based method to automatically track instantaneous velocities of a swimmer is presented. Single cameras were used to follow a marker (LED) attached to the body. The method is inspired by particle tracking techniques, traditionally used in the field of fluid dynamics, to measure local velocities of a fluid flow. During the validation experiment, a white LED was attached to the hip of a swimmer together with a speedometer. A swimmer performed four different stroke types. The velocity profiles using LED tracking were captured and showed less noise than the speedometer measurements. Only at times when the marker disappeared above the water surface due to body role in front crawl and backstroke swimming did the LED tracking fail to capture the athlete’s motion. The algorithm was tested in a 2D case with a single LED to illustrate the proof of principle, but should be suitable for implementation in a 3D analysis or multiple LED analysis.  相似文献   
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