COVID-19 arrived in the world suddenly and unexpectedly. It caused major disruptions at economical, operational and other levels. In the case of flight traffic, the operations were reduced to 10% of their original levels. The question after COVID-19 is how to restart the operations and how to keep the balance between safety and capacity. In this paper we present an analysis using simulation techniques for understanding the impact in a security area of an important airport in Latin America; the airport of Mexico City. The results allow to illustrate the potential congestion given by the implemented covid-19 restriction, even when the traffic recovers only by 25% of the pre-covid-19 traffic. The congestion can be mitigated by applying some layout changes (snake queue vs parallel queue) and when more capacity is added to the system (extra security line). The results will raise situational awareness for airport stakeholders when implementing the actions suggested by different international institutions like WHO, IATA or ICAO.
This paper describes the development and results of the pedagogical photo-based method PhotoReflexivity. This method is designed to support reflexivity for students in design education, which guides them in better understanding and situating themselves in the outside world. To uncover the value of this method, mixed research methods including iterative prototypes were deployed in real-world learning scenarios with design students. Attitudes, behaviour, and reflexive conversations were analysed, from which design patterns and recommendations were derived. It is argued that PhotoReflexivity fills a gap in design education by aiming for extensive and transformational outcomes associated with reflexivity, which previous research has considered hard to achieve. It does so by providing pragmatic technologies and materials to support 1) sharing and collaboration, and 2) verbalising reflexive thoughts. By facilitating reflexivity, students might become more autonomous and responsible design professionals.