Towards a Multimodal Measure for Physiological Behaviours to Estimate Cognitive Load
| Autor: | Katrin Solveig Lohan, Muneeb Imtiaz Ahmad, David A. Robb, Ingo Keller |
|---|---|
| Rok vydání: | 2020 |
| Předmět: |
Computer science
Subjective rating 05 social sciences Measure (physics) Pupil diameter 050105 experimental psychology Task (project management) 03 medical and health sciences 0302 clinical medicine 0501 psychology and cognitive sciences Mental load User interface 030217 neurology & neurosurgery Pupillometry Cognitive load Cognitive psychology |
| Zdroj: | Lecture Notes in Computer Science ISBN: 9783030490430 HCI (6) |
| DOI: | 10.1007/978-3-030-49044-7_1 |
| Popis: | We present an experiment investigating the relationships between different physiological measures, including Mean Pupil Diameter Change, Blinking-Rate, Heart-Rate, and Heart-Rate Variability to inform the development of a measure to estimate Cognitive Load. Our experiment involved participants performing a task to spot correct or incorrect words and sentences which successfully induced Cognitive Load. Our results show that participants’ task performance predicts their subjective rating of Cognitive Load and that there was a decrease in participants’ performance with an increase in Cognitive Load. Furthermore, Mean Pupil Diameter Change was able to predict Blinking-Rate, and Heart-Rate was able to predict Heart-Rate Variability. This prediction is evidence that collecting data on physiological behaviours synchronously and analysing the trends can be an effective way of estimating Cognitive Load, and will help the future development of an online measure of Cognitive Load useful for responsive user interfaces. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|