Does your smartwatch know how you feel? An experience sampling study into intra-individual correlations between bodily signals and experienced emotions.
Type opdracht (Ba / Ma?) Bachelor
In– of extern?: Internal
Hoeveel studenten mogelijk? 2 students
Zelf data verzamelen (ja/nee?) Yes
Type onderzoek (kwal/kwant/literatuurstudie): Quantitative
Wearable technology is becoming available, for example the Apple Watch, that allow consumers to measure their own physiological signals (e.g. heart rate) and potentially share them with others. In many cases, fluctuations in these physiological signals are operationalized by the wearable technology to some kind of human experience: The device is measuring your heart rate, but it would indicate your stress levels on its screen or a coupled smartphone. This operationalization might seem logical, but empirical studies and theories on psychophysiology and human emotion show and theorize that these kind of substitutions are problematic (Feldman Barrett & Simmons, 2015; Evers et al., 2014; Fairclough, 2009). Technology journalists are also becoming critical on the one-to-one substitution of physiology with psychology (see for example: http://www.techradar.com/news/is-stress-tracking-the-future-of-well-being-tech).
In this study you will examine what fluctuations in self-reported experience of people best predicts the physiological signals that are captured by a wearable bio-sensor. This watch-like bio sensor (although it doesn’t tell you the time) can measure both heart rate and skin conductance (Fletcher, Poh, & Eydgahi, 2010). These two signals capture the activity of different parts of the human nervous system to a different degree. Skin conductance, for example, is supposed to mostly capture the activity of the sympathetic part of the autonomic nervous system (Boucsein, 2012). This part of the nervous system is very often associated with the arousal dimension of emotion within dimensional theories of emotion (Russell, 2009). However, a limited amount of studies have systematically tested whether such an operationalization makes sense in people’s daily lives.
Wie zoeken we?
Enthousiastic students who are interested in the way the everyday human experience of emotion is related to bodily signals.
Wat bieden we?
Enthusiastic guidance into the world of wearable technology, experience sampling and psychophysiology.
Dr. Matthijs Noordzij
Youri Derks, MSc.