Currently, rich and diverse data types have been increasingly provided using the dataasa-service (DaaS) model, a form of cloud computing services and the core element of data marketplaces. This facilitates the on-the-fly data composition and utilisation for several dataintensive applications in e-science and business domains. However, data offered by DaaS are constrained by several data concern...

Learning technologies have undoubtedly changed instructional delivery particularly in higher education contexts. The scope of this article is to discuss how learning technologies can support and promote college student self-regulation in distributed and online learning environments and reexamine the role of the instructor in scaffolding the development of independent, self-regulated learners. A...

Liqiong Chen1,2, Guisheng Fan3, Yunxiang Liu1 1Department of Computer Science and Information Engineering Shanghai Institute of Technology, Shanghai 200235, China 2Shanghai Key Laboratory of Computer Software Evaluating and Testing, Shanghai 201112, China 3 Department of Computer Science and Engineering East China University of Science and Technology, Shanghai 200237, China Correspondence shoul...