This book constitutes the proceedings of the 9th International Conference on the Foundations of
Augmented Cognition AC 2015 held as part of the 17th International Conference on
Human-Computer Interaction HCII 2015 which took place in Los Angeles CA USA in August
2015. HCII 2015 received a total of 4843 submissions of which 1462 papers and 246 posters were
accepted for publication after a careful reviewing process. These papers address the latest
research and development efforts and highlight the human aspects of design and use of computing
systems. The papers thoroughly cover the entire field of Human-Computer Interaction addressing
major advances in knowledge and effective use of computers in a variety of application areas.
The 78 papers presented in the AC 2015 proceedings address the following major topics:
cognitive performance and work load BCI and operational neuroscience cognition perception
and emotion measurement adaptive and tutoring training applications of augmented cognition.
