An international team of experts around the scientists Dr Janet Siegmund and Professor Sven Apel of the University of Passau recently addressed this question in their research. Using functional magnetic resonance imaging, they sought to unravel the mystery of program comprehension, why language skills play a crucial role in programming − and what can be done to improve programming education and future programming languages.
In the quest of understanding how software developers think during programming, an international team of scientists from Germany and the United States observed programmers going about their everyday task of program comprehension while lying inside a functional magnetic resonance imaging (fMRI) scanner.
By measuring changes in the blood oxygen level in the brain, the fMRI scans allowed researchers to draw conclusions about which brain areas were active during the exercise. The study was conducted in close collaboration with fMRI experts from Leibniz Institute for Neurobiology in Magdeburg, Germany, and is the first of its kind in computer science and programming research. One of its key findings is that comprehending computer programs activates the same brain areas as understanding natural language.
“We now have first evidence that learning a programming language is closely related to learning a foreign language,” said Sven Apel. “Until now, scientific debates about the suitability of a particular programming language or method of programming education invariably relied on indirect observations and, as a result, always involved a certain amount of speculation.”
In addition to providing insights into the way similar studies could be designed and carried out in the future, the study’s results show new ways of how programming education can be improved in the long term. “Our study opens the door to a whole new world of possibilities of making learning to program more intuitive, so as to inspire more people – particularly women and schoolchildren – to learn about this technical area,” Janet Siegmund explained.
The results of this research may even lead to the development of more refined software tools and programming languages that tie in with software developers’ natural way of thinking – and make them more efficient in their day-to-day work. “We hope that software will be less prone to errors in future, which will significantly reduce the cost of developing and maintaining software. Today, software maintenance costs – i.e. avoiding and fixing errors such as the notorious Heartbleed bug – account for up to 80% of the total costs incurred throughout the entire software lifecycle,” said Janet Siegmund.
As the challenges involved in this project could only be tackled by an interdisciplinary network of scientists, the team was comprised of a number of researchers working in various different disciplines and countries: Janet Siegmund and Sven Apel (University of Passau, Germany), André Brechmann and Anja Bethmann (Leibniz Institute for Neurobiology, Magdeburg, Germany), Christian Kästner (Carnegie Mellon University, USA), Chris Parnin (Georgia Institute of Technology, USA), Thomas Leich (Metop GmbH, Magdeburg, Germany), and Gunter Saake (University of Magdeburg, Germany).
“The idea for this project arose during a workshop of researchers from the University of Magdeburg and the Leibniz Institute for Neurobiology,” said Janet Siegmund. “I found working at the intersection between computer science, psychology, and neurobiology immediately very fascinating”. Janet Siegmund received her Ph.D. from the University of Magdeburg and joined the University of Passau’s Chair of Software Product Lines as a postdoctoral research fellow in August 2013.
The Chair was established as part of the highly respected Heisenberg programme of the German Research Foundation (DFG). Following the publication of the results at the International Conference on Software Engineering, the leading international conference in its field, the research has received considerable attention from the international academic community, as it is the first study to provide solid evidence in an area that until now had to resort to indirect measures.
For further information, contact Dr Janet Siegmund, Faculty of Computer Science and Mathematics, University of Passau (e-mail: email@example.com, phone: +49 851 509 3239) or the Media Relations Section of the University of Passau (phone: +49 851 509 1439).
Link to the original study: http://www.infosun.fim.uni-passau.de/cl/publications/docs/SKA+14.pdf
Katrina Jordan | idw - Informationsdienst Wissenschaft
Putting food-safety detection in the hands of consumers
15.11.2018 | Massachusetts Institute of Technology
Next stop Morocco: EU partners test innovative space robotics technologies in the Sahara desert
09.11.2018 | Deutsches Forschungszentrum für Künstliche Intelligenz GmbH, DFKI
Researchers at the University of New Hampshire have captured a difficult-to-view singular event involving "magnetic reconnection"--the process by which sparse particles and energy around Earth collide producing a quick but mighty explosion--in the Earth's magnetotail, the magnetic environment that trails behind the planet.
Magnetic reconnection has remained a bit of a mystery to scientists. They know it exists and have documented the effects that the energy explosions can...
Biochips have been developed at TU Wien (Vienna), on which tissue can be produced and examined. This allows supplying the tissue with different substances in a very controlled way.
Cultivating human cells in the Petri dish is not a big challenge today. Producing artificial tissue, however, permeated by fine blood vessels, is a much more...
Faster and secure data communication: This is the goal of a new joint project involving physicists from the University of Würzburg. The German Federal Ministry of Education and Research funds the project with 14.8 million euro.
In our digital world data security and secure communication are becoming more and more important. Quantum communication is a promising approach to achieve...
On Saturday, 10 November 2018, the research icebreaker Polarstern will leave its homeport of Bremerhaven, bound for Cape Town, South Africa.
When choosing materials to make something, trade-offs need to be made between a host of properties, such as thickness, stiffness and weight. Depending on the application in question, finding just the right balance is the difference between success and failure
Now, a team of Penn Engineers has demonstrated a new material they call "nanocardboard," an ultrathin equivalent of corrugated paper cardboard. A square...
09.11.2018 | Event News
06.11.2018 | Event News
23.10.2018 | Event News
19.11.2018 | Science Education
19.11.2018 | Ecology, The Environment and Conservation
19.11.2018 | Life Sciences