TY  - CHAP
A1  - Schöndienst, Valentin
A1  - Kulzer, Florian
A1  - Günther, Oliver
T1  - Like versus dislike
BT  - How Facebook's like-button influences people's perception of product and service quality
T2  - International Conference on Information Systems : (ICIS 2012)
N2  - As Facebook's Like-button has become ubiquitous, it is the purpose of this research to investigate (1) whether Likes serve as a signal of a product's or service's quality and (2) how the introduction of a Dislike-button would alter perceptions. Following a qualitative study, we conducted an experiment in which 653 participants were presented with website screenshots featuring varying levels of Likes and Dislikes. The results indicate that the theoretical framing of Likes as a Signal is valid and that people do perceive the quality of products and services as superior when they are associated with more Likes. Signaling also explains the counter-intuitive finding that Dislikes can have a positive effect on people's quality perceptions. Results are discussed with respect to theory and practical implications.
Y1  - 2012
UR  - http://www.scopus.com/inward/record.url?eid=2-s2.0-84886484949&partnerID=MN8TOARS
SP  - 439
EP  - 454
PB  - Curran
CY  - Red Hook
ER  - 
TY  - CHAP
A1  - Günther, Oliver
A1  - Winkler, Till J.
T1  - Explaining the governance of software as a service applications
BT  - A process view
T2  - Multikonferenz Wirtschaftsinformatik 2012 - Tagungsband der MKWI 2012
N2  - Defining the allocation of decision rights for enterprise applications is a crucial issue in IT governance and organization design. Today, emerging delivery models such as Software as a Service (SaaS) defy the notion of the internal IT department as the focal point of centralized governance. Recognizing the importance of this issue, we find that the phenomenon of 'SaaS governance' itself is not yet well understood. Based on two cases of SaaS adoption, we take a process-theoretic approach to investigate the complex interaction between factors that influence in the allocation of SaaS authority. The results suggest that some factors, such as the locus of initiative and the decision for SaaS, interact with absorptive capacities and determine the later mode of application governance at a very early stage. Thus, the initiative for introducing SaaS emerges as an important intermediate variable between the overall IT governance mode and the resulting SaaS governance outcome.
Y1  - 2012
UR  - http://www.scopus.com/inward/record.url?eid=2-s2.0-84879878424&partnerID=MN8TOARS
SN  - 978-3-942183-63-5
SP  - 599
EP  - 612
PB  - Gito
CY  - Berlin
ER  - 
TY  - CHAP
A1  - Ohl, Sven
A1  - Brandt, S.
A1  - Kliegl, Reinhold
T1  - Post-saccadic location judgments after presentation of multiple target-like objects
T2  - Perception
Y1  - 2012
SN  - 0301-0066
SN  - 1468-4233
VL  - 41
IS  - 1
SP  - 171
EP  - 171
PB  - Sage Publ.
CY  - London
ER  - 
TY  - CHAP
A1  - Laubrock, Jochen
A1  - Cajar, Anke
A1  - Engbert, Ralf
T1  - Peripheral spatial frequency processing affects timing and metrics of saccades
T2  - Perception
Y1  - 2012
SN  - 0301-0066
SN  - 1468-4233
VL  - 41
SP  - 170
EP  - 170
PB  - Sage Publ.
CY  - London
ER  - 
TY  - CHAP
A1  - Krügel, Andre
A1  - Engbert, Ralf
T1  - Saccade targeting of spatially extended objects a Bayesian model
T2  - Perception
Y1  - 2012
SN  - 0301-0066
SN  - 1468-4233
VL  - 41
SP  - 167
EP  - 167
PB  - Sage Publ.
CY  - London
ER  - 
TY  - CHAP
A1  - Risse, Sarah
T1  - Letter crowding and the benefit of parafoveal preview during reading
T2  - Perception
Y1  - 2012
SN  - 0301-0066
SN  - 1468-4233
VL  - 41
SP  - 133
EP  - 133
PB  - Sage Publ.
CY  - London
ER  - 
TY  - CHAP
A1  - Trukenbrod, Hans Arne
A1  - Barthelme, S.
A1  - Wichmann, Felix A.
A1  - Engbert, Ralf
T1  - Color does not guide eye movements: Evidence from a gaze-contingent
 experiment
T2  - PERCEPTION
Y1  - 2012
SN  - 0301-0066
SN  - 1468-4233
VL  - 41
SP  - 88
EP  - 88
PB  - PION LTD
CY  - LONDON
ER  - 
TY  - CHAP
A1  - Engbert, Ralf
T1  - A computational model of microsaccadic responses to shifts of covert attention
T2  - Perception
Y1  - 2012
SN  - 0301-0066
SN  - 1468-4233
VL  - 41
SP  - 55
EP  - 55
PB  - Sage Publ.
CY  - London
ER  - 
TY  - CHAP
A1  - Espe, Katharina M.
A1  - Raila, Jens
A1  - Henze, Andrea
A1  - Blouin, Katja
A1  - Schneider, A.
A1  - Schmiedeke, D.
A1  - Krane, Vera
A1  - Schweigert, Florian J.
A1  - Hocher, Berthold
A1  - Wanner, Christoph
A1  - Drechsler, Christiane
T1  - Low vitamin E plasma levels are associated with cerebrovascular events and mortality in hemodialysis patients
T2  - Annals of nutrition & metabolism : journal of nutrition, metabolic diseases and dietetics ; an official journal of International Union of Nutritional Sciences (IUNS)
Y1  - 2012
SN  - 0250-6807
VL  - 60
IS  - 2
SP  - 137
EP  - 137
PB  - Karger
CY  - Basel
ER  - 
TY  - CHAP
A1  - Knoll, Nina
A1  - Wiedemannm, A. U.
A1  - Heckhausen, Juliane
A1  - Burkert, Silke
A1  - Felber, Juliane
A1  - Schrader, M.
T1  - The interplay of autonomy goals and spousal support a prospective study with couples facing cancer
T2  - Psychology & health : official journal of the European Health Psychology Society
Y1  - 2012
SN  - 0887-0446
VL  - 27
IS  - 33
SP  - 70
EP  - 71
PB  - Routledge, Taylor & Francis Group
CY  - Abingdon
ER  -