Training on Grid technologies has traditionally used existing Grid infrastructures to implement the hands-on education activities. However, these infrastructures are insufficient to develop all training skills as they can only be employed for the development of Grid applications, and they are limited for learning the management and configuration of Grid resources. The paper presents a set of educational activities grouped on a Project Based Learning (PBL) framework for training on Grid technologies. A Cloud-based tool has been implemented to provide Grid infrastructures as a Service on the cloud, with enhanced scalability and administration capabilities. The PBL has achieved a high impact in the teaching-learning process, addressing the training in all the necessary skills and efficiently providing Grid infrastructure resources on public clouds at a moderate cost. Finally, we evaluated the students' opinion on the activities achieving a very satisfactory result and a reasonable balance on the complexity of the PBL stages.

网格技术培训传统上是使用现有的网格基础设施来实施动手教育活动。但是，这些基础结构不足以开发所有培训技能，因为它们只能用于Grid应用程序的开发，并且它们在学习Grid资源的管理和配置方面受到限制。本文介绍了一组基于项目学习（PBL）框架的网格技术培训教育活动。已实施基于云的工具，以在云上提供网格基础架构即服务，并具有增强的可伸缩性和管理功能。PBL在教学过程中产生了很大的影响，解决所有必要技能的培训，并以适中的成本在公共云上有效地提供Grid基础架构资源。最后，我们评估了学生对活动的看法，这些活动取得了非常令人满意的结果，并且在PBL阶段的复杂性方面取得了合理的平衡。