VLDB 2026 Research / reviewers in the wild / expert
Maren Scheffel
dblp:24/7424
· DBLP profile ↗
35ranked-venue papers
11as first author
4since 2021 · last 2024
0000-0003-4395-4819ORCID · verified
Domains — the database's venue-derived domains; a paper can count in several
Human-computer interaction and ubiquitous computing · 35 · 11 first-author · 4 since 2021Applied, interdisciplinary, general and emerging computing · 35 · 11 first-author · 4 since 2021
| Year | Publication | Venue | Position |
|---|---|---|---|
| 2024 | Achieving Tailored Feedback by Means of a Teacher Dashboard? Insights into Teachers' Feedback Practices
Lena Borgards, Onur Karademir, Sebastian Strauss, Daniele Di Mitri, Marcus Kubsch, Markus Brobeil, Adrian Grimm, Sebastian Gombert, Knut Neumann, Hendrik Drachsler, Maren Scheffel, Nikol Rummel |
EC-TEL (2) | 11 |
| 2023 | The Role of Gender in Students' Privacy Concerns about Learning Analytics: Evidence from five countriesabstractThe protection of students’ privacy in learning analytics (LA) applications is critical for cultivating trust and effective implementations of LA in educational environments around the world. However, students’ privacy concerns and how they may vary along demographic dimensions that historically influence these concerns have yet to be studied in higher education. Gender differences, in particular, are known to be associated with people's information privacy concerns, including in educational settings. Building on an empirically validated model and survey instrument for student privacy concerns, their antecedents and their behavioral outcomes, we investigate the presence of gender differences in students’ privacy concerns about LA. We conducted a survey study of students in higher education across five countries (N = 762): Germany, South Korea, Spain, Sweden and the United States. Using multiple regression analysis, across all five countries, we find that female students have stronger trusting beliefs and they are more inclined to engage in self-disclosure behaviors compared to male students. However, at the country level, these gender differences are significant only in the German sample, for Bachelor's degree students, and for students between the ages of 18 and 24. Thus, national context, degree program, and age are important moderating factors for gender differences in student privacy concerns. René F. Kizilcec, Olga Viberg, Ioana Jivet, Alejandra Martínez-Monés, Alice Oh, Stefan Hrastinski, Chantal Mutimukwe, Maren Scheffel |
LAK | 8 |
| 2022 | Towards Collaborative Convergence: Quantifying Collaboration Quality with Automated Co-located Collaboration AnalyticsabstractCollaboration is one of the four important 21st-century skills. With the pervasive use of sensors, interest on co-located collaboration (CC) has increased lately. Most related literature used the audio modality to detect indicators of collaboration (such as total speaking time and turn taking). CC takes place in physical spaces where group members share their social (i.e., non-verbal audio indicators like speaking time, gestures) and epistemic space (i.e., verbal audio indicators like the content of the conversation). Past literature has mostly focused on the social space to detect the quality of collaboration. In this study, we focus on both social and epistemic space with an emphasis on the epistemic space to understand different evolving collaboration patterns and collaborative convergence and quantify collaboration quality. We conduct field trials by collecting audio recordings in 14 different sessions in a university setting while the university staff and students collaborate over playing a board game to design a learning activity. This collaboration task consists of different phases with each collaborating member having been assigned a pre-fixed role. We analyze the collected group speech data to do role-based profiling and visualize it with the help of a dashboard. Sambit Praharaj, Maren Scheffel, Marcel Schmitz, Marcus Specht, Hendrik Drachsler |
LAK | 2 |
| 2021 | Quantum of Choice: How learners' feedback monitoring decisions, goals and self-regulated learning skills are relatedabstractLearning analytics dashboards (LADs) are designed as feedback tools for learners, but until recently, learners rarely have had a say in how LADs are designed and what information they receive through LADs. To overcome this shortcoming, we have developed a customisable LAD for Coursera MOOCs on which learners can set goals and choose indicators to monitor. Following a mixed-methods approach, we analyse 401 learners’ indicator selection behaviour in order to understand the decisions they make on the LAD and whether learner goals and self-regulated learning skills influence these decisions. We found that learners overwhelmingly chose indicators about completed activities. Goals are not associated with indicator selection behaviour, while help-seeking skills predict learners’ choice of monitoring their engagement in discussions and time management skills predict learners’ interest in procrastination indicators. The findings have implications for our understanding of learners’ use of LADs and their design. Ioana Jivet, Jacqueline Wong, Maren Scheffel, Manuel Valle Torre, Marcus Specht, Hendrik Drachsler |
LAK | 3 |
| 2019 | Group Coach for Co-located Collaboration
Sambit Praharaj, Maren Scheffel, Hendrik Drachsler, Marcus Specht |
EC-TEL | 2 |
| 2019 | The Means to a Blend: A Practical Model for the Redesign of Face-to-Face Education to Blended Learning
Maren Scheffel, Evelien van Limbeek, Didi Joppe, Judith van Hooijdonk, Chris Kockelkoren, Marcel Schmitz, Peter Ebus, Peter B. Sloep, Hendrik Drachsler |
EC-TEL | 1 |
| 2019 | Policy Matters: Expert Recommendations for Learning Analytics PolicyabstractInterest in learning analytics (LA) has grown rapidly among higher education institutions (HEIs). However, the maturity levels of HEIs in terms of being ‘student data-informed’ are only at early stages. There often are barriers that prevent data from being used systematically and effectively. To assist higher education institutions to become more mature users and custodians of digital data collected from students during their online learning activities, the SHEILA framework, a policy development framework that supports systematic, sustainable and responsible adoption of LA at an institutional level, was recently built. This paper presents a mix-method study using a group concept mapping (GCM) approach that was conducted with LA experts to explore essential features of LA policy in HEI in contribution the development of the framework. The study identified six clusters of features that an LA policy should include, provided ratings based on ease of implementation and importance for each of the six themes, and offered suggestions to HEIs how they can proceed with the development of LA policies. Maren Scheffel, Yi-Shan Tsai, Dragan Gasevic, Hendrik Drachsler |
EC-TEL | 1 |
| 2018 | Multimodal Analytics for Real-Time Feedback in Co-located CollaborationabstractCollaboration is an important 21st century skill; it can take place in a remote or co-located setting. Co-located collaboration (CC) is a very complex process which involves subtle human interactions that can be described with multimodal indicators (MI) like gaze, speech and social skills. In this paper, we first give an overview of related work that has identified indicators during CC. Then, we look into the state-of-the-art studies on feedback during CC which also make use of MI. Finally, we describe a Wizard of Oz (WOz) study where we design a privacy-preserving research prototype with the aim to facilitate real-time collaboration in-the-wild during three co-located group PhD meetings (of 3–7 members). Here, human observers stationed in another room act as a substitute for sensors to track different speech-based cues (like speaking time and turn taking); this drives a real-time visualization dashboard on a public shared display. With this research prototype, we want to pave way for design-based research to track other multimodal indicators of CC by extending this prototype design using both humans and sensors. Sambit Praharaj, Maren Scheffel, Hendrik Drachsler, Marcus Specht |
EC-TEL | 2 |
| 2018 | "Make It Personal!" - Gathering Input from Stakeholders for a Learning Analytics-Supported Learning Design Tool
Marcel Schmitz, Maren Scheffel, Evelien van Limbeek, Roger Bemelmans, Hendrik Drachsler |
EC-TEL | 2 |
| 2018 | Investigating the Relationships Between Online Activity, Learning Strategies and Grades to Create Learning Analytics-Supported Learning Designs
Marcel Schmitz, Maren Scheffel, Evelien van Limbeek, Nicolette van Halem, Ilja Cornelisz, Chris van Klaveren, Roger Bemelmans, Hendrik Drachsler |
EC-TEL | 2 |
| 2018 | Enabling Systematic Adoption of Learning Analytics through a Policy Framework
Yi-Shan Tsai, Maren Scheffel, Dragan Gasevic |
EC-TEL | 2 |
| 2018 | License to evaluate: preparing learning analytics dashboards for educational practiceabstractLearning analytics can bridge the gap between learning sciences and data analytics, leveraging the expertise of both fields in exploring the vast amount of data generated in online learning environments. A typical learning analytics intervention is the learning dashboard, a visualisation tool built with the purpose of empowering teachers and learners to make informed decisions about the learning process. Related work has investigated learning dashboards, yet none have explored the theoretical foundation that should inform the design and evaluation of such interventions. In this systematic literature review, we analyse the extent to which theories and models from learning sciences have been integrated into the development of learning dashboards aimed at learners. Our analysis revealed that very few dashboard evaluations take into account the educational concepts that were used as a theoretical foundation for their design. Furthermore, we report findings suggesting that comparison with peers, a common reference frame for contextualising information on learning analytics dashboards, was not perceived positively by all learners. We summarise the insights gathered through our literature review in a set of recommendations for the design and evaluation of learning analytics dashboards for learners. Ioana Jivet, Maren Scheffel, Marcus Specht, Hendrik Drachsler |
LAK | 2 |
| 2017 | Awareness Is Not Enough: Pitfalls of Learning Analytics Dashboards in the Educational Practice
Ioana Jivet, Maren Scheffel, Hendrik Drachsler, Marcus Specht |
EC-TEL | 2 |
| 2017 | The Proof of the Pudding: Examining Validity and Reliability of the Evaluation Framework for Learning Analytics
Maren Scheffel, Hendrik Drachsler, Christian Toisoul, Stefaan Ternier, Marcus Specht |
EC-TEL | 1 |
| 2017 | Learning pulse: a machine learning approach for predicting performance in self-regulated learning using multimodal dataabstractLearning Pulse explores whether using a machine learning approach on multimodal data such as heart rate, step count, weather condition and learning activity can be used to predict learning performance in self-regulated learning settings. An experiment was carried out lasting eight weeks involving PhD students as participants, each of them wearing a Fitbit HR wristband and having their application on their computer recorded during their learning and working activities throughout the day. A software infrastructure for collecting multimodal learning experiences was implemented. As part of this infrastructure a Data Processing Application was developed to pre-process, analyse and generate predictions to provide feedback to the users about their learning performance. Data from different sources were stored using the xAPI standard into a cloud-based Learning Record Store. The participants of the experiment were asked to rate their learning experience through an Activity Rating Tool indicating their perceived level of productivity, stress, challenge and abilities. These self-reported performance indicators were used as markers to train a Linear Mixed Effect Model to generate learner-specific predictions of the learning performance. We discuss the advantages and the limitations of the used approach, highlighting further development points. Daniele Di Mitri, Maren Scheffel, Hendrik Drachsler, Dirk Börner, Stefaan Ternier, Marcus Specht |
LAK | 2 |
| 2017 | Widget, widget as you lead, I am performing well indeed!: using results from an exploratory offline study to inform an empirical online study about a learning analytics widget in a collaborative learning environmentabstractThe collaborative learning processes of students in online learning environments can be supported by providing learning analytics-based visualisations that foster awareness and reflection about an individual's as well as the team's behaviour and their learning and collaboration processes. For this empirical study we implemented an activity widget into the online learning environment of a live five-months Master course and investigated the predictive power of the widget indicators towards the students' grades and compared the results to those from an exploratory study with data collected in previous runs of the same course where the widget had not been in use. Together with information gathered from a quantitative as well as a qualitative evaluation of the activity widget during the course, the findings of this current study show that there are indeed predictive relations between the widget indicators and the grades, especially those regarding responsiveness, and indicate that some of the observed differences in the last run could be attributed to the implemented activity widget. Maren Scheffel, Hendrik Drachsler, Karel Kreijns, Joop De Kraker, Marcus Specht |
LAK | 1 |
| 2016 | Dutch Cooking with xAPI Recipes: The Good, the Bad, and the ConsistentabstractThis short paper presents the experiences of several Dutch projects in their application of the xAPI standard and different design patterns including the deployment of Learning Record Stores. In this paper we share insights and argue for the formation of an international Special Interest Group on interoperability issues to contribute to the Open Analytics Framework as envisioned by SoLAR and enacted by the Apereo Learning Analytics Initiative. Therefore, we provide an overview of the advantages and disadvantages of implementing the current xAPI standard by presenting projects that applied xAPI in very different ways followed by the lessons learned. Alan Berg, Maren Scheffel, Hendrik Drachsler, Stefaan Ternier, Marcus Specht |
ICALT | 2 |
| 2016 | The dutch xAPI experienceabstractWe present the collected experiences since 2012 of the Dutch Special Interest Group (SIG) for Learning Analytics in the application of the xAPI standard. We have been experimenting and exchanging best practices around the application of xAPI in various contexts. The practices include different design patterns centered around Learning Record Stores. We present three projects that apply xAPI in very different ways and publish a consistent set of xAPI recipes. Alan Berg, Maren Scheffel, Hendrik Drachsler, Stefaan Ternier, Marcus Specht |
LAK | 2 |
| 2016 | Ethical and privacy issues in the design of learning analytics applicationsabstractIssues related to Ethics and Privacy have become a major stumbling block in application of Learning Analytics technologies on a large scale. Recently, the learning analytics community at large has more actively addressed the EP4LA issues, and we are now starting to see learning analytics solutions that are designed not only as an afterthought, but also with these issues in mind. The 2nd EP4LA@LAK16 workshop will bring the discussion on ethics and privacy for learning analytics to a the next level, helping to build an agenda for organizational and technical design of LA solutions, addressing the different processes of a learning analytics workflow. Hendrik Drachsler, Tore Hoel, Adam Cooper, Gábor Kismihók, Alan Berg, Maren Scheffel, Weiqin Chen 0001, Rebecca Ferguson |
LAK | 6 |
| 2015 | The 3rd LAK data competitionabstractThe LAK Data Challenge 2015 continues the research efforts of the previous data competitions in 2013 and 2014 by stimulating research on the evolving fields Learning Analytics (LA) and Educational Data Mining (EDM). Building on a series of activities of the LinkedUp project, the challenge aims to generate new insights and analysis on the LA & EDM disciplines and is supported through the LAK Dataset - a unique corpus of LA & EDM literature, exposed in structured and machine-readable formats. Hendrik Drachsler, Stefan Dietze, Eelco Herder, Mathieu d'Aquin, Davide Taibi 0002, Maren Scheffel |
LAK | 6 |
| 2015 | Ethical and privacy issues in the application of learning analyticsabstractThe large-scale production, collection, aggregation, and processing of information from various learning platforms and online environments have led to ethical and privacy concerns regarding potential harm to individuals and society. In the past, these types of concern have impacted on areas as diverse as computer science, legal studies and surveillance studies. Within a European consortium that brings together the EU project LACE, the SURF SIG Learning Analytics, the Apereo Foundation and the EATEL SIG dataTEL, we aim to understand the issues with greater clarity, and to find ways of overcoming the issues and research challenges related to ethical and privacy aspects of learning analytics practice. This interactive workshop aims to raise awareness of major ethics and privacy issues. It will also be used to develop practical solutions to advance the application of learning analytics technologies. Hendrik Drachsler, Tore Hoel, Maren Scheffel, Gábor Kismihók, Alan Berg, Rebecca Ferguson, Weiqin Chen 0001, Adam Cooper, Jocelyn Manderveld |
LAK | 3 |
| 2015 | Developing an evaluation framework of quality indicators for learning analyticsabstractThis paper presents results from the continuous process of developing an evaluation framework of quality indicators for learning analytics (LA). Building on a previous study, a group concept mapping approach that uses multidimensional scaling and hierarchical clustering, the study presented here applies the framework to a collection of LA tools in order to evaluate the framework. Using the quantitative and qualitative results of this study, the first version of the framework was revisited so as to allow work towards an improved version of the evaluation framework of quality indicators for LA. Maren Scheffel, Hendrik Drachsler, Marcus Specht |
LAK | 1 |
| 2014 | Do Optional Activities Matter in Virtual Learning Environments?
José A. Ruipérez-Valiente, Pedro J. Muñoz Merino, Carlos Delgado Kloos, Katja Niemann, Maren Scheffel |
EC-TEL | 5 |
| 2013 | A Knowledge Map Tool for Supporting Learning in Information ScienceabstractLarge classes at universities (>1600 students) create their own challenges for teaching and learning. Audience feedback is lacking and fine tuning of lectures, courses and exam preparation to address individual needs is very difficult to achieve. At RWTH Aachen University, a course concept and a knowledge map learning tool aimed to support individual students to prepare for exams in information science through theme-based exercises were developed and evaluated. The tool was grounded in the notion of self-regulated learning with the goal of enabling students to learn independently. Helmut Vieritz, Hans-Christian Schmitz, Effie Lai-Chong Law, Maren Scheffel, Daniel Schilberg, Sabina Jeschke |
CSEDU | 4 |
| 2013 | Exploring LogiAssist - The Mobile Learning and Assistance Platform for Truck Drivers
Maren Scheffel, Uwe Kirschenmann, Andreas Taske, Katja Adloff, Maik Kiesel, Roland Klemke, Martin Wolpers |
EC-TEL | 1 |
| 2012 | Key Action Extraction for Learning Analytics
Maren Scheffel, Katja Niemann, Derick Leony, Abelardo Pardo, Hans-Christian Schmitz, Martin Wolpers, Carlos Delgado Kloos |
EC-TEL | 1 |
| 2011 | Towards Responsive Open Learning Environments: The ROLE Interoperability Framework
Sten Govaerts, Katrien Verbert, Daniel Dahrendorf, Carsten Ullrich, Manuel Schmidt, Michael Werkle, Arunangsu Chatterjee, Alexander Nussbaumer, Dominik Renzel, Maren Scheffel, Martin Friedrich, José Luís Santos, Erik Duval, Effie Lai-Chong Law |
EC-TEL | 10 |
| 2011 | Usage Pattern Recognition in Student Activities
Maren Scheffel, Katja Niemann, Abelardo Pardo, Derick Leony, Martin Friedrich, Kerstin Schmidt, Martin Wolpers, Carlos Delgado Kloos |
EC-TEL | 1 |
| 2011 | Usage-based Clustering of Learning Objects for RecommendationabstractThe growing amount of available information on the internet makes the process of filtering appropriate information an increasing challenge. Because currently existing approaches provide insufficient results in many cases, we propose a new way of relating objects based on their usage. We assume that objects which are significantly often used in the same session are semantically related. Thus, we build a usage-based relatedness graph, apply a graph-based clustering algorithm and evaluate the results with respect to semantic similarity measures. Our approach takes the learning domain into special consideration, its evaluation is performed within the Learning Object Repository MACE. Marc-Andre Orthmann, Martin Friedrich, Uwe Kirschenmann, Katja Niemann, Maren Scheffel, Hans-Christian Schmitz, Martin Wolpers |
ICALT | 5 |
| 2011 | Usage contexts for object similarity: exploratory investigationsabstractWe present new ways of detecting semantic relations between learning resources, e. g. for recommendations, by only taking their usage but not their content into account. We take concepts used in linguistic lexicology and transfer them from their original field of application, i. e. sequences of words, to the analysis of sequences of resources extracted from user activities. In this paper we describe three initial experiments, their evaluation and further work. Katja Niemann, Hans-Christian Schmitz, Maren Scheffel, Martin Wolpers |
LAK | 3 |
| 2010 | Analysing Contextualized Attention Metadata for Self-regulated Learning - A Supporting Framework for Self-Monitoring and Self-Reflection
Maren Scheffel, Frank Beer, Martin Wolpers |
CSEDU (1) | 1 |
| 2010 | Demands of Modern PLEs and the ROLE Approach
Uwe Kirschenmann, Maren Scheffel, Martin Friedrich, Katja Niemann, Martin Wolpers |
EC-TEL | 2 |
| 2010 | A Framework for the Domain-Independent Collection of Attention Metadata
Maren Scheffel, Martin Friedrich, Katja Niemann, Uwe Kirschenmann, Martin Wolpers |
EC-TEL | 1 |
| 2010 | Analyzing Contextualized Attention Metadata with Rough Set Methodologies to Support Self-regulated LearningabstractA learner's interaction with her computer can be recorded and stored in the format of Contextualized Attention Metadata. The collected data can then be analyzed to support the learner in her self-reflection processes. We present two ways to discover patterns in the collected attention metadata by applying methodologies based on the Rough Set Theory and explain how these results can support a learner when learning in a self-regulated way. Maren Scheffel, Martin Wolpers, Frank Beer |
ICALT | 1 |
| 2009 | CAMera for PLE
Hans-Christian Schmitz, Maren Scheffel, Martin Friedrich, Marco Jahn, Katja Niemann, Martin Wolpers |
EC-TEL | 2 |