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@PHDTHESIS{Kies:998458,
author = {Kies, Alexander Daniel},
othercontributors = {Paluch, Stefanie and Mahr, Dominik},
title = {{M}ind over matter: multiperspective findings on
brain-computer interfaces' impact in service and technology
interactions},
school = {Rheinisch-Westfälische Technische Hochschule Aachen},
type = {Dissertation},
address = {Aachen},
publisher = {RWTH Aachen University},
reportid = {RWTH-2024-11399},
pages = {1 Online-Ressource},
year = {2024},
note = {Veröffentlicht auf dem Publikationsserver der RWTH Aachen
University 2025; Dissertation, Rheinisch-Westfälische
Technische Hochschule Aachen, 2024},
abstract = {Human Enhancement Technologies (HET), heralded as the next
frontier in service technology, hold the potential to
revolutionize human capabilities to augment a person’s
physical, cognitive and emotional capabilities beyond their
usual limits. Amidst this technological (r)evolution,
Brain-Computer Interfaces (BCIs) stand out as a key
technology in these developments. BCIs are wearable
technology that establishes a direct communication link
between users’ brains and external devices by recording
and decoding neural activity. As a result, users can turn on
smart lights by thinking about it, query databases at the
speed of thought or communicate their emotional state to
another BCI user via brain-to-brain transmission. Clearly,
this development holds important considerations for
enhancing the capabilities of Frontline Employees (FLE) on
service interactions, user intentions to adopt BCIs for
technology interaction or changes in communication due to
the extension of communication affordances. Although there
is a substantial body of research on the technical aspects
of BCI technology, there is a noticeable gap in the
literature on the potential BCIs hold for services, user
perceptions and communication. Therefore, the four essays of
this dissertation offer a multiperspective view on these
critical areas. The first paper finds that enhancing FLEs
with BCIs for efficiency leads to the 'cyborg effect', where
BCI enhancement has a negative impact on service
evaluations, mediated by warmth and competence grounded in
social cognition theory. We show that framing BCIs for
personalization of encounters alleviates the cyborg effect
and demonstrate that with increasing service complexity,
personalized BCI-enhanced FLEs are perceived as warmer and
more competent than their human counterparts. The second
paper conceptualizes BCIs’ impact on FLEs’ well-being
when the technology is worn as workplace technology.
Depending on how BCIs are integrated, FLEs perceive the
technology as a tech-resource (i.e. predominant positive
impact) or tech-stressor (i.e. predominant negative impact).
When FLEs see BCI as tech-resources, they perceive the
technology as aiding in task completion, enhancing their
motivation, and reducing stress. Conversely, when BCIs are
perceived as tech-stressors, FLEs’ perceive to be
surveilled by technology, overwhelmed by its complexity that
led to the view of BCIs as taxing or exceeding FLEs’
available resources. The third paper aims to understand how
regular users perceive this innovative method of controlling
their devices, as it offers a more seamless and intuitive
way of interacting with technology. Our findings reveal that
users consider their self-perception as cyborgs and the
device's functionality when deciding on their intention to
interact with BCIs, depending on whether the BCI is used for
individual or organizational interaction. The fourth paper
explores how BCIs offer an unprecedented level of immersion
and technological embodiment in the metaverse. This paper
establishes a conceptual framework that details enhanced
communication affordances using BCIs and discusses the
ethical implications of mainstream market BCI technologies.},
cin = {812920 ; 812910},
ddc = {330},
cid = {$I:(DE-82)812920_20140620$},
typ = {PUB:(DE-HGF)11},
doi = {10.18154/RWTH-2024-11399},
url = {https://publications.rwth-aachen.de/record/998458},
}