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Teaching Online Laboratory based on Cloud Services

This paper presents an architecture of teaching online laboratories based on services. The laboratory was designed to facilitate collaboration and customization to users. It gives them a common access point to laboratory resources that can be accessed anytime, anywhere, and which can be customized for user preferences, profile privileges and access limitations. This laboratory can be used in any teaching course. A case study of an online laboratory in a networking course is presented; in this, undergraduate students can remotely control instruments and devices. The effectiveness of our approach has been measured and evaluated through student satisfaction as part of cognitive load theory.