“…These might include psychometric tools to evaluate subjective experience (Hart and Staveland, 1988 ; Longo et al, 2008 ; Caspar et al, 2015 ) as well as more objective behavioral measures, e.g., proprioceptive drift for embodiment (Christ and Reiner, 2014 ), intentional binding techniques for agency (Caspar et al, 2015 ; Endo et al, 2020 ), or physiological measures, such as heart rate (Ikehara and Crosby, 2005 ), electrodermal activity, or neurophysiological measures (Christ and Reiner, 2014 ). Such systematic measures might not only be used to consider user experience in WR design, but could also be a means to implement adaptive control schemes that coordinate control behavior to improve user experience, e.g., predicting embodiment outcome to foster it by appropriately adjusted control (Schürmann et al, 2019 ). While physiological measurements and electrical stimulation might support this by exploiting neuroplastic effects, deeper investigation of brain plasticity is subject to ongoing research (McGie et al, 2015 ; Makin et al, 2017 ).…”