Airbus A321neo Taking off at Ronald Raegan International Airport (DCA). Photo by Dr. Antonio A. Trani, 2019.
Problem-Based Learning (PBL)
This week’s topic is one of my favorites, maybe because I am an engineer and naturally a problem solver! I think that PBL is a powerful way of learning especially for applied sciences such as engineering because the overall goal is to develop skills to be able to solve real world problems. So it makes sense to start practicing that in the classroom instead of waiting until students graduate and go out to the field!
I would like to share my own experience with PBL in this post. In 2014 I took the Airport Planning and Design class at Virginia Tech when I was just starting my master’s degree in Transportation Systems and Infrastructure Engineering. The topics covered were closely related to real life problems and scenarios, it was very interesting to me compared to the “dry” intro class I took in my undergrad. For example, the class covered topics such as how to estimate the required runway length for takeoff. The homework problems were realistic scenarios such as:
“An airline is in discussion with Roanoke airport (ROA) to start operating a route from ROA to Orlando (MCO) using their newly purchased Airbus A321neo. Determine if ROA has enough runway length to support these flights, if not, what runway extension would you recommend?”
This kind of questions was very useful because solving it encompasses many layers of research and analysis, it allowed the students to look for information from real world aircraft manuals, weather data, and airport data. In addition, solving this problem required us to come up with realistic assumptions based on real data such as the number of passengers on an aircraft (taking into account class configuration) and the average weight of a passenger and their luggage and so forth.
My experience with this course had a significant impact on my decision to choose aviation as my area of research, work in aviation data analysis after graduation, and now work towards a PhD degree in Transportation Systems Engineering with a focus on Aviation. This shows the impact that one class and the teaching method can have on someone’s educational and professional journey!