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Alexander P. Schouten

dblp:29/9160 · DBLP profile ↗
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4ranked-venue papers
0as first author
2since 2021 · last 2024
0000-0002-4717-0678ORCID · verified

Domains — the database's venue-derived domains; a paper can count in several

Databases, data management, data science and information retrieval · 2Human-computer interaction and ubiquitous computing · 2 · 2 since 2021Applied, interdisciplinary, general and emerging computing · 1 · 1 since 2021

Expertise — from the expertise taxonomy: the topics of the expert's papers under the CCF categories. A weight counts papers with recency: 1 for a paper about the topic, 0.3 when the topic is its context, halved every five years.

Network and information security
1 paper
Privacy and data protection · 100%
Human-computer interaction and pervasive computing
1 paper
Learning and educational technologies · 100%

Topics — the 1 heaviest of 2, each with the papers that count most for it

TopicWeightPapersLastEvidence papers
Privacy and data protection › privacy analysis › privacy models
contextual integrity
0.712023
Online Proctoring: Privacy Invasion or Study Alleviation?: Discovering Acceptability Using Contextual Integrity · CHI 2023

Methods — techniques the papers use, named apart from their topics

survey · 1.3contextual integrity framework · 1.3
YearPublicationVenuePosition
2024 Mind Perception of Avatars: A Focus Group Study
Komala Mazerant, Alexander P. Schouten, Sanne B. T. Smit, Zeph M. C. van Berlo, Lotte M. Willemsen
iLRN (2)2
2023 Online Proctoring: Privacy Invasion or Study Alleviation?: Discovering Acceptability Using Contextual Integrity
abstract
Detecting fraud during online exams using proctoring software comes with substantial privacy challenges. Previous work argues students experience heightened anxiety and have privacy concerns. However, little is known about which specific aspects of online proctoring cause these concerns. This study contributes such insights by using the Contextual Integrity (CI) framework to discover how students (N = 456) rate the acceptability of 1064 proctoring information flows with varying information types, recipients, and transmission principles. We find that the acceptability varies considerably depending on the context. Besides exposing obvious privacy violations, we find that, under certain conditions, students consider it acceptable to share data with teachers - despite their lack of involvement in proctoring. Also, the acceptability of sharing highly sensitive information - which should under no circumstances be shared - sometimes increases. We discuss the implications of these and other findings and provide concrete recommendations for educational institutions using online proctoring.
Arnout Terpstra, Alwin de Rooij, Alexander P. Schouten
CHI3
2016 The quality versus accessibility debate revisited: A contingency perspective on human information source selection
abstract
Previous studies have not fully investigated the role of source accessibility versus source quality in the selection of information sources. It remains unclear what their (relative) importance is. Three different models have been identified: (a) an exclusively accessibility‐driven model, (b) a cost‐benefit model in which both accessibility and quality are significant influences, and (c) an exclusively quality‐driven model. Moreover, the conditions under which accessibility and quality are important are not well understood. The goal of our study is to shed more light on both issues by assessing the role of different dimensions of accessibility and quality and how their importance is affected by time pressure. We conducted a policy‐capturing study in which 89 financial specialists participated. Each judged 20 scenarios in which the accessibility and quality of human information sources, as well as time pressure, were manipulated. Results showed that both accessibility and quality affect the likelihood of asking a human information source for information. Moreover, although the weights attached to physical accessibility and the source's perceived technical quality were indeed moderated by time pressure, in both conditions we find support for a cost‐benefit model of information seeking, in which both accessibility and quality are significant influences.
Lilian Woudstra, Bart van den Hooff, Alexander P. Schouten
J. Assoc. Inf. Sci. Technol.3
2012 Dimensions of quality and accessibility: Selection of human information sources from a social capital perspective
Lilian Woudstra, Bart van den Hooff, Alexander P. Schouten
Inf. Process. Manag.3