Understanding the behaviour of parallel circuits is challenging for many students. In this paper, we present a lesson designed to support students in learning about parallel circuits by constructing a qualitative representation. Qualitative representations are non-numerical models that focus on causal …

From the article: This paper describes the external IT security analysis of an international corporate organization, containing a technical and a social perspective, resulting in a proposed repeatable approach and lessons learned for applying this approach. Part of the security analysis was the utilization …