ALIEN: A Programming Environment Generator for Personal Computers. - Ulrik Schroeder; Arno Spinner (SIGSMALL/PC, 1988)

Incremental Variant Control. - Ulrik Schroeder (SCM, 1989)

Inference-Based Support for Programming in the Large. - Gregor Snelting; Franz-Josef Grosch; Ulrik Schroeder (ESEC, 1991)

Inkrementelle, syntaxbasierte Revisions- und Variantenkontrolle mit interaktiver Konfigurationsunterstützung. - Ulrik Schroeder (Shaker, 1995)

A Modular Training System for Education in the WWW Environment. - Ulrik Schroeder; Bernhard Tritsch; Anette Knierriem-Jasnoch (WWW (Fall), 1995)

Reflection on WWW functionalities for educational purposes. - Anette Knierriem-Jasnoch; Bernhard Tritsch; Ulrik Schroeder (Comput. Graph., 1996)

A Modular Training System for Education in the WWW Environment. - Ulrik Schroeder; Bernhard Tritsch; A. Krjerriem-Jasnoch (World Wide Web J., 1996)

Topic Maps zur Realisierung von Ontologien im Kontext der Vision des Semantic Web. - Christine Haller; Ulrik Schroeder (GI Jahrestagung, 2002)

Implementierung von eLearning-Szenarien nach der Theorie der kognitiven Lehre. - Ulrik Schroeder; Christian Spannagel (DeLFI, 2003)

Supporting Active Learning in E-Learning Scenarios. - Ulrik Schroeder; Christian Spannagel (CATE, 2004)

Seminarkonzept zur aktiven Teilnahme mit BSCW-Unterstützung. - Eva Giani; Ulrik Schroeder (GI Jahrestagung (1), 2004)

How younger and older adults master the usage of hyperlinks in small screen devices. - Martina Ziefle; Ulrik Schroeder; Judith Strenk; Thomas Michel (CHI, 2007)

Vorwort der Organisatoren der Workshops. - Christoph Rensing; Ulrik Schroeder; Guido Rößling (DeLFI Workshops, 2007)

ali - Aachener eLeitprogramme der Informatik. - Ulrik Schroeder; Nils J. van den Boom (INFOS, 2007)

Integriertes Übungsbetriebmodul im Rahmen eines hochschulweiten eLearning-Portals. - Anna Lea Dyckhoff; Philipp Rohde; Ulrik Schroeder; Patrick Stalljohann (DeLFI, 2008)

GUI-Adaptation in Lernkontexten. - Christian Spannagel; Ulrik Schroeder (DeLFI, 2008)

Vorwort der Organisatoren des 2. Workshops E-Learning 2.0: "Web 2.0 and Social Software in Technology enhanced Learning". - Christoph Rensing; Ulrik Schroeder; Andreas Harrer; Steffen Lohmann (MuC (Workshopband), 2008)

Animated demonstrations and training wheels interfaces in a complex learning environment. - Christian Spannagel; Raimund Girwidz; Herbert Löthe; Andreas Zendler; Ulrik Schroeder (Interact. Comput., 2008)

Unterstützung der Präsenzlehre in Blended Learning Szenarien mittels Microblogging. - Mostafa Akbari; Georg Böhm; Ulrik Schroeder (DeLFI Workshops, 2009)

Programmierungslehrveranstaltung unter der Lupe. - Eva Altenbernd-Giani; Ulrik Schroeder; Mostafa Akbari (DeLFI, 2009)

eLectures im Kontext eines Peerteaching-Kolloquiums: Ein Erfahrungsbericht. - Anna Lea Dyckhoff; Daniel Herding; Ulrik Schroeder (DeLFI Workshops, 2009)

Vorwort. - Andreas Harrer; Steffen Lohmann; Christoph Rensing; Ulrik Schroeder (DeLFI Workshops, 2009)

Feedback mit einem webbasierten Übungsbetrieb. - Patrick Stalljohann; Eva Altenbernd-Giani; Anna Lea Dyckhoff; Philipp Rohde; Ulrik Schroeder (DeLFI, 2009)

Web-Based Learning - Yes We Can! - Ulrik Schroeder (ICWL, 2009)

Protoreto: Interaktive und automatisch auswertbare Papierprototypen. - Daniel Herding; Ulrik Schroeder; Mostafa Akbari (MuC, 2009)

Effects of Aging and Domain Knowledge on Usability in Small Screen Devices for Diabetes Patients. - André Calero Valdez; Martina Ziefle; Andreas Horstmann; Daniel Herding; Ulrik Schroeder (USAB, 2009)

Podcastproduktion als kollaborativer Zugang zur theoretischen Informatik. - Erika Ábrahám; Philipp Brauner; Nils Jansen 001; Thiemo Leonhardt; Ulrich Loup; Ulrik Schroeder (DeLFI, 2010)

Entwicklung eines Frameworks für semi-automatisches Feedback zur Unterstützung bei Lernprozessen. - Daniel Herding; Marc Zimmermann; Christine Bescherer; Ulrik Schroeder (DeLFI, 2010)

Enabling Communication and Feedback in Mass Lectures. - Mostafa Akbari; Georg Böhm; Ulrik Schroeder (ICALT, 2010)

A Portal-Based Gradebook - DAG-Based Definition of Assessment Criteria in Higher Education. - Patrick Stalljohann; Ulrik Schroeder (ICALT, 2010)

SPRING: speech and pronunciation improvement through games, for Hispanic children. - Anuj Tewari; Nitesh Goyal; Matthew K. Chan; Tina Yau; John F. Canny; Ulrik Schroeder (ICTD, 2010)

The Effect of Tangible Artifacts, Gender and Subjective Technical Competence on Teaching Programming to Seventh Graders. - Philipp Brauner; Thiemo Leonhardt; Martina Ziefle; Ulrik Schroeder (ISSEP, 2010)

Forschungsherausforderung des E-Learnings. - Jens Drummer; Sybille Hambach; Andrea Kienle; Ulrike Lucke; Alke Martens; Wolfgang Müller 004; Christoph Rensing; Ulrik Schroeder; Andreas Schwill; Christian Spannagel; Stephan Trahasch (DeLFI, 2011)

Vorwort. - Christoph Rensing; Mostafa Akbari; Claudia Bremer; Ulrike Lucke; Ulrik Schroeder (DeLFI Workshops, 2011)

Kollaborative und altersgerechte Lernanwendung zur Vermittlung fundamentaler Ideen der Informatik. - Ulrik Schroeder (DeLFI, 2011)

Simulating LEGO Mindstorms Robots to Facilitate Teaching Computer Programming to School Students. - Torsten Kammer; Philipp Brauner; Thiemo Leonhardt; Ulrik Schroeder (EC-TEL, 2011)

eLAT: An Exploratory Learning Analytics Tool for Reflection and Iterative Improvement of Technology Enhanced Learning. - Anna Lea Dyckhoff; Dennis Zielke; Mohamed Amine Chatti; Ulrik Schroeder (EDM, 2011)

Preliminary findings of a gender and diversity screening at a technical university: impressions of the project "igadtools4mint". - Rebecca Apel; Tobias Berg; Jan Holz; Philipp Brauner; Ulrik Schroeder; Andrea Wolffram; Carmen Leicht-Scholten (GI-Jahrestagung, 2011)

A bouquet of measures to promote computer science in middle & high schools. - Ulrik Schroeder (ITiCSE, 2011)

On collaboratively conveying computer science to pupils. - Erika Ábrahám; Nadine Bergner; Philipp Brauner; Florian Corzilius; Nils Jansen 001; Thiemo Leonhardt; Ulrich Loup; Johanna Nellen; Ulrik Schroeder (Koli Calling, 2011)

Using smartphones to motivate secondary school students for informatics. - Jan Holz; Thiemo Leonhardt; Ulrik Schroeder (Koli Calling, 2011)

Übertragbarkeit singulärer MINT-Interesse-initiierender außerschulischer Maßnahmen. - Thiemo Leonhardt; Philipp Brauner; Jochen Siebert; Ulrik Schroeder (INFOS, 2011)

Cryptography for Middle School Students in an Extracurricular Learning Place. - Nadine Bergner; Jan Holz; Ulrik Schroeder (CSEDU (2), 2012)

Serious Games on Multi Touch Tables for Computer Science Students. - Jan Holz; Nadine Bergner; Andreas Schäfer; Ulrik Schroeder (CSEDU (2), 2012)

E-Assessment und Learning Analytics. - Ulrik Schroeder (ELES, 2012)

Harnessing Collective Intelligence in Personal Learning Environments. - Mohamed Amine Chatti; Ulrik Schroeder; Hendrik Thüs; Simona Dakova (ICALT, 2012)

InfoSphere: an extracurricular learning environment for computer science. - Nadine Bergner; Jan Holz; Ulrik Schroeder (WiPSCE, 2012)

Design and Implementation of a Learning Analytics Toolkit for Teachers. - Anna Lea Dyckhoff; Dennis Zielke; Mareike Bültmann; Mohamed Amine Chatti; Ulrik Schroeder (J. Educ. Technol. Soc., 2012)

Forschungsfeld Learning Analytics. - Mohamed Amine Chatti; Anna Lea Dyckhoff; Ulrik Schroeder; Hendrik Thüs (i-com, 2012)

Formatives Assessment in offenen, informellen vernetzten Lernszenarien. - Daniel Herding; Ulrik Schroeder; Patrick Stalljohann; Mohamed Amine Chatti (i-com, 2012)

Forschungsherausforderung des E-Learning. - Ulrike Lucke; Ulrik Schroeder (i-com, 2012)

LaaN: Convergence of Knowledge Management and Technology-Enhanced Learning. - Mohamed Amine Chatti; Ulrik Schroeder; Matthias Jarke (IEEE Trans. Learn. Technol., 2012)

A HackIt Framework for Security Education in Computer Science - Raising Awareness in Secondary School and at University with a Challenge-based Learning Environment. - Florian Kerber; Jan Holz; Hendrik Thüs; Ulrik Schroeder (CSEDU, 2013)

Supporting action research with learning analytics. - Anna Lea Dyckhoff; Vlatko Lukarov; Arham Muslim; Mohamed Amine Chatti; Ulrik Schroeder (LAK, 2013)

Informatik und Mathematik - kombiniert im SchülerlaborModul "Einstieg in die Computergrafik". - Nadine Bergner; Tim Schellartz; Ulrik Schroeder (INFOS, 2013)

Increase Physical Fitness and Create Health Awareness through Exergames and Gamification - The Role of Individual Factors, Motivation and Acceptance. - Philipp Brauner; André Calero Valdez; Ulrik Schroeder; Martina Ziefle (SouthCHI, 2013)

From boring to scoring - a collaborative serious game for learning and practicing mathematical logic for computer science education. - Andreas Schäfer; Jan Holz; Thiemo Leonhardt; Ulrik Schroeder; Philipp Brauner; Martina Ziefle (Comput. Sci. Educ., 2013)

Tag-Based Collaborative Filtering Recommendation in Personal Learning Environments. - Mohamed Amine Chatti; Simona Dakova; Hendrik Thüs; Ulrik Schroeder (IEEE Trans. Learn. Technol., 2013)

MOOCs - A Review of the State-of-the-Art. - Ahmed Mohamed Fahmy Yousef; Mohamed Amine Chatti; Ulrik Schroeder; Marold Wosnitza; Harald Jakobs (CSEDU (3), 2014)

The State of MOOCs from 2008 to 2014: A Critical Analysis and Future Visions. - Ahmed Mohamed Fahmy Yousef; Mohamed Amine Chatti; Ulrik Schroeder; Marold Wosnitza; Harald Jakobs (CSEDU (Selected Papers), 2014)

Mobiles Professionelles Lernen in PRiME. - Christoph Greven; Mohamed Amine Chatti; Hendrik Thüs; Ulrik Schroeder (DeLFI Workshops, 2014)

Data Models in Learning Analytics. - Vlatko Lukarov; Mohamed Amine Chatti; Hendrik Thüs; Fatemeh Salehian Kia; Arham Muslim; Christoph Greven; Ulrik Schroeder (DeLFI Workshops, 2014)

Kontexterfassung, -modellierung und -auswertung in Lernumgebungen. - Hendrik Thüs; Mohamed Amine Chatti; Christoph Greven; Ulrik Schroeder (DeLFI, 2014)

Learner Modeling in Academic Networks. - Mohamed Amine Chatti; Darko Dugoija; Hendrik Thüs; Ulrik Schroeder (ICALT, 2014)

What Drives a Successful MOOC? An Empirical Examination of Criteria to Assure Design Quality of MOOCs. - Ahmed Mohamed Fahmy Yousef; Mohamed Amine Chatti; Ulrik Schroeder; Marold Wosnitza (ICALT, 2014)

Context-Aware Mobile Professional Learning in PRiME. - Christoph Greven; Mohamed Amine Chatti; Hendrik Thüs; Ulrik Schroeder (mLearn, 2014)

Layered Knowledge Networking in Professional Learning Environments. - Mohamed Amine Chatti; Hendrik Thüs; Christoph Greven; Ulrik Schroeder (CSEDU (2), 2015)

Seamless Integration of Knowledge Management and Professional Learning in PRiME. - Mohamed Amine Chatti; Hendrik Thüs; Christoph Greven; Ulrik Schroeder (CSEDU (Selected Papers), 2015)

The Effect of Peer Assessment Rubrics on Learners' Satisfaction and Performance Within a Blended MOOC Environment. - Ahmed Mohamed Fahmy Yousef; Usman Wahid; Mohamed Amine Chatti; Ulrik Schroeder; Marold Wosnitza (CSEDU (2), 2015)

The Impact of Rubric-Based Peer Assessment on Feedback Quality in Blended MOOCs. - Ahmed Mohamed Fahmy Yousef; Usman Wahid; Mohamed Amine Chatti; Ulrik Schroeder; Marold Wosnitza (CSEDU (Selected Papers), 2015)

Seamless Application Ecologies as Mobile Personal Learning Environments. - Christoph Greven; Navid Gooranourimi; Shima Amin Sharifi; Hendrik Thüs; Mohamed Amine Chatti; Ulrik Schroeder (DeLFI, 2015)

2SIMPLE - Symbiotic Interrelated Seamless Integrated Mobile Personalizable Learning Environments. - Christoph Greven; Ulrik Schroeder (DeLFI WOrkshops, 2015)

Learning Analytics Evaluation - Beyond Usability. - Vlatko Lukarov; Mohamed Amine Chatti; Ulrik Schroeder (DeLFI WOrkshops, 2015)

Smart Experience Sampling in Android. - Hendrik Thüs; Markus Soworka; Philipp Brauner; Ulrik Schroeder (DeLFI WOrkshops, 2015)

Evolution of Interests in the Learning Context Data Model. - Hendrik Thüs; Mohamed Amine Chatti; Roman Brandt; Ulrik Schroeder (EC-TEL, 2015)

What Should I Read Next? A Personalized Visual Publication Recommender System. - Simon Bruns; André Calero Valdez; Christoph Greven; Martina Ziefle; Ulrik Schroeder (HCI (5), 2015)

What Do My Colleagues Know? Dealing with Cognitive Complexity in Organizations Through Visualizations. - André Calero Valdez; Simon Bruns; Christoph Greven; Ulrik Schroeder; Martina Ziefle (HCI (24), 2015)

Informatik Enlightened - Informatik (neu) beleuchtet dank Physical Computing mit Arduino. - Nadine Bergner; Ulrik Schroeder (INFOS, 2015)

Computer Science Education in North-Rhine Westphalia, Germany - A Case Study. - Maria Knobelsdorf; Johannes Magenheim; Torsten Brinda; Dieter Engbring; Ludger Humbert; Arno Pasternak; Ulrik Schroeder; Marco Thomas; Jan Vahrenhold (ACM Trans. Comput. Educ., 2015)

An Open-Source Object-Graph-Mapping Framework for Neo4j and Scala: Renesca. - Felix Dietze; Johannes Karoff; André Calero Valdez; Martina Ziefle; Christoph Greven; Ulrik Schroeder (CD-ARES, 2016)

Wiki-LDA: A Mixed-Method Approach for Effective Interest Mining on Twitter Data. - Xiao Pu 001; Mohamed Amine Chatti; Hendrik Thüs; Ulrik Schroeder (CSEDU (1), 2016)

Die Nutzbarmachung traditionelle Arbeitsumgebungen zur Unterstützung neuartiger Wissensmanagementwerkzeuge. - Christoph Greven; Ulrik Schroeder (DeLFI Workshops, 2016)

go4IT! und InfoSphere - Mädchen (und Jungs) für die Informatik begeistern. - Ulrik Schroeder (DeLFI, 2016)

Interest-based Recommendation in Academic Networks using Social Network Analysis. - Peyman Toreini; Mohamed Amine Chatti; Hendrik Thüs; Ulrik Schroeder (DeLFI, 2016)

Improving Peer Assessment by using Learning Analytics. - Usman Wahid; Mohamed Amine Chatti; Ulrik Schroeder (DeLFI Workshops, 2016)

A rule-based indicator definition tool for personalized learning analytics. - Arham Muslim; Mohamed Amine Chatti; Tanmaya Mahapatra; Ulrik Schroeder (LAK, 2016)

Graph Complexity in visual recommender systems for scientific literature. - Stephan Abels; Christoph Greven; André Calero Valdez; Ulrik Schroeder; Martina Ziefle (MuC (Workshopband), 2016)

Synergieeffekte zwischen Fach- und Lehramtsstudierenden in Softwarepraktika. - Matthias Ehlenz; Nadine Bergner; Ulrik Schroeder (HDI, 2016)

Wearable Sensors for eLearning of Manual Tasks: Using Forearm EMG in Hand Hygiene Training. - Ekaterina Kutafina; David Laukamp; Ralf Bettermann; Ulrik Schroeder; Stephan M. Jonas (Sensors, 2016)

Video annotation and analytics in CourseMapper. - Mohamed Amine Chatti; Momchil Marinov; Oleksandr Sabov; Ridho Laksono; Zuhra Sofyan; Ahmed Mohamed Fahmy Yousef; Ulrik Schroeder (Smart Learn. Environ., 2016)

The Goal - Question - Indicator Approach for Personalized Learning Analytics - . - Arham Muslim; Mohamed Amine Chatti; Memoona Mughal; Ulrik Schroeder (CSEDU (1), 2017)

A Multi-dimensional Peer Assessment System. - Usman Wahid; Mohamed Amine Chatti; Uzair Anwar; Ulrik Schroeder (CSEDU (1), 2017)

Spielend leicht Lernspiele entwickeln - Ein Framework für Multitouch-Lernspiele. - Matthias Ehlenz; Thiemo Leonhardt; Ulrik Schroeder (DeLFI, 2017)

Beyond Lockdown: Towards Reliable e-Assessment. - Bastian Küppers; Florian Kerber; Ulrike Meyer; Ulrik Schroeder (DeLFI, 2017)

Analytics Prototype for Data Driven Decision Making for Blended Learning Strategies in HEI. - Vlatko Lukarov; Ulrik Schroeder (DeLFI, 2017)

AiX-Analytics: Analytics Tool at RWTH Aachen University. - Vlatko Lukarov; Ulrik Schroeder (DeLFI, 2017)

Zielgruppengerechte App-Icons für Seniorinnen und Senioren. - Svenja Noichl; Nadine Bergner; Ulrik Schroeder (DeLFI, 2017)

PalmQA: Ein Frage-Antwort-Ensemble für selbstgesteuertes Lernen. - Falk Pollok; Ulrik Schroeder; Mohamed Amine Chatti (DeLFI, 2017)

Vergleich von Papierklausuren und elektronischen Prüfungen. - Bastian Küppers; Ulrik Schroeder (GI-Jahrestagung, 2017)

Hochschuldidaktik der Informatik - 7, 5. HDI-Workshop des GI-Fachbereichs Informatik und Ausbildung / Didaktik der Informatik. - Ulrik Schroeder; Andreas Schwill (GI-Jahrestagung, 2017)

That's so Meta! Usability of a Hypergraph-Based Discussion Model. - Felix Dietze; André Calero Valdez; Johannes Karoff; Christoph Greven; Ulrik Schroeder; Martina Ziefle (HCI (17), 2017)

User Groups and Different Levels of Control in Recommender Systems. - Christine Mendez; Vlatko Lukarov; Christoph Greven; André Calero Valdez; Felix Dietze; Ulrik Schroeder; Martina Ziefle (HCI (16), 2017)

E-Assessment and Bring Your Own Device. - Bastian Küppers; Ulrik Schroeder (ITiCSE, 2017)

Apps für Seniorinnen und Senioren anpassen mittels spezifischer Tastaturen und Menüeinstellungen. - Svenja Noichl; Nadine Bergner; Ulrik Schroeder (MuC (Workshopband), 2017)

Zieldimensionen für frühe informatische Bildung im Kindergarten und in der Grundschule. - Nadine Bergner; Hilde Köster; Johannes Magenheim; Kathrin Müller; Ralf Romeike; Ulrik Schroeder; Carsten Schulte 001 (INFOS, 2017)

Fünf Argumente für einen grafischen Programmiereinstieg - eine Studie über vier Jahrgangsstufen. - Nadine Bergner; Thiemo Leonhardt; Ulrik Schroeder (INFOS, 2017)

Was Grundschulkinder über Informatik wissen und was sie wissen wollen. - Sandra-Jasmin Petrut; Nadine Bergner; Ulrik Schroeder (INFOS, 2017)

A Framework for e-Assessment on Students' Devices: Technical Considerations. - Bastian Küppers; Ulrik Schroeder (TEA, 2017)

Paving the Way for Computer Science in German Schools. - Ulrik Schroeder; Nadine Bergner; Thiemo Leonhardt (Adventures Between Lower Bounds and Higher Altitudes, 2018)

e-Assessment Behind the Scenes - Common Perception of e-Assessment and How We See It Nowadays. - Bastian Küppers; Thomas Eifert; Marius Politze; Ulrik Schroeder (CSEDU (2), 2018)

Kollaboratives Multitouch Lernspiel für Reguläre Ausdrücke. - Matthias Ehlenz; René Röpke; Ulrik Schroeder (DeLFI, 2018)

Restructuring Linear Discussions in Mind Maps by Crowdsourcing. - Julius Elias; Felix Dietze; René Röpke; Ulrik Schroeder (DeLFI, 2018)

Supporting Novice Researchers in Domain Familiarization - A Question-Guided Research Community Map Creation and Reflection Tool. - Shruti Hardat; Christoph Greven; Ulrik Schroeder (DeLFI, 2018)

Schrittweise Hilfestellung bei der App-Installation für technikferne Erwachsene direkt am Gerät. - Svenja Noichl; René Röpke; Ulrik Schroeder (DeLFI, 2018)

Lernstil-basierte Evaluation von Nutzungsverhalten der Lernplattform eines Blended Learning Kurses der RWTH Aachen. - René Röpke; Nadja Zaric; Ulrik Schroeder (DeLFI, 2018)

Kollaboration am Tabletop - Ein Kanban-Board für horizontalausgerichtete Multitouch Displays. - Johannes Trum; René Röpke; Ulrik Schroeder (DeLFI, 2018)

Learning Analytics Case Study in Blended Learning Scenarios. - Vlatko Lukarov; Ulrik Schroeder (EC-TEL (Practitioner Proceedings), 2018)

Gender influences on school students' mental models of computer science: a quantitative rich picture analysis with sixth graders. - Philipp Brauner; Martina Ziefle; Ulrik Schroeder; Thiemo Leonhardt; Nadine Bergner; Birgit Ziegler (GenderIT, 2018)

Wissenschaftliches Arbeiten lernen - Eine Problemanalyse. - Christoph Greven; Ulrik Schroeder (HDI, 2018)

Förderung überfachlicher Kompetenzen in praktischen Software-Engineering-Veranstaltungen der RWTH Aachen. - René Röpke; Kathrin Larisch; Ulrik Schroeder (HDI, 2018)

A Learning Analytics Approach in Web-Based Multi-user Learning Games. - Matthias Ehlenz; Thiemo Leonhardt; Ulrik Schroeder (OCCE, 2018)

Students' Perceptions of e-Assessment - A Case Study from Germany. - Bastian Küppers; Ulrik Schroeder (OCCE, 2018)

Evaluation of Learning Informatics in Primary Education - Views of Teachers and Students. - Johannes Magenheim; Kathrin Müller; Carsten Schulte 001; Nadine Bergner; Kathrin Haselmeier; Ludger Humbert; Dorothee Müller; Ulrik Schroeder (ISSEP, 2018)

The lone wolf dies, the pack survives?: Analyzing a Computer Science Learning Application on a Multitouch-Tabletop. - Matthias Ehlenz; Thiemo Leonhardt; Christian Cherek; Wiktoria Wilkowska; Ulrik Schroeder (Koli Calling, 2018)

An Application to Discover Cheating in Digital Exams. - Julia Opgen-Rhein; Bastian Küppers; Ulrik Schroeder (Koli Calling, 2018)

Adaptive Buttons für zielgruppengerechtes App Design. - Svenja Noichl; René Röpke; Ulrik Schroeder (MuC (Workshopband), 2018)

Icons für Seniorinnen und Senioren - Universell vs. Adaptiv. - Svenja Noichl; Ulrik Schroeder (MuC (Workshopband), 2018)

Towards Multi-touch Learning Applications in Collaborative Education. - Matthias Ehlenz; René Röpke; Ulrik Schroeder (PerDis, 2018)

Das Projekt "Informatik an Grundschulen". - Johannes Magenheim; Carsten Schulte 001; Ulrik Schroeder; Ludger Humbert; Kathrin Müller; Nadine Bergner; Martin Fricke (LOG IN, 2018)

A Modular and Extensible Framework for Open Learning Analytics. - Arham Muslim; Mohamed Amine Chatti; Muhammad Bassim Bashir; Oscal Eduardo Barrios Varela; Ulrik Schroeder (J. Learn. Anal., 2018)

Requirements for Author Verification in Electronic Computer Science Exams. - Julia Opgen-Rhein; Bastian Küppers; Ulrik Schroeder (CSEDU (2), 2019)

The Problem with Teaching Defence against the Dark Arts: A Review of Game-based Learning Applications and Serious Games for Cyber Security Education. - René Röpke; Ulrik Schroeder (CSEDU (2), 2019)

Teaching Defence Against the Dark Arts Using Game-Based Learning: A Review of Learning Games for Cybersecurity Education. - René Röpke; Ulrik Schroeder (CSEDU (Selected Papers), 2019)

ILSA - ein integriertes Lernstil-Analysesystem für Moodle. - Sven Judel; René Röpke; Nadja Zaric; Ulrik Schroeder (DeLFI, 2019)

Vergleich von Technologien zur Entwicklung barrierefreier mobiler Lernapplikationen. - Alexandra Keus; Svenja Noichl; Ulrik Schroeder (DeLFI, 2019)

MTLG - Helping students and teachers creating and analysing simulations and games from a didactical and technical perspective. - Thiemo Leonhardt; Matthias Ehlenz; René Röpke; Nadine Bergner; Ulrik Schroeder (DeLFI, 2019)

Konzeption mobiler, inklusiver Aufgaben und Hilfetools in der Ausbildung der Bauindustrie. - Svenja Noichl; Susanne Korth; Ulrik Schroeder (DeLFI, 2019)

Informatik Grundbildung im Alter - Ein eLearning Konzept. - Svenja Noichl; Ulrik Schroeder (DeLFI, 2019)

Dungeons & DFAs. - René Röpke; Matthias Ehlenz; Thiemo Leonhardt; Ulrik Schroeder (DeLFI, 2019)

Mit der Lupe unterwegs - eine spiel-basierte Lernanwendung zu Sicherheit im Internet. - René Röpke; Kathrin Larisch; Sven Schöbel; Ulrik Schroeder (DeLFI, 2019)

Mit G/P/S durch die Welt der spielbasierten Lernanwendungen und Serious Games für IT-Sicherheit. - René Röpke; Ulrik Schroeder (DeLFI, 2019)

Zu alt für Informatik?: Seniorinnen und Senioren erobern die digitale Welt. - Svenja Noichl; Ulrik Schroeder (GI-Jahrestagung, 2019)

Mobile barrierefreie Lernanwendungen in der Bauindustrie. - Svenja Noichl; Susanne Korth; Ulrik Schroeder (MuC (Workshopband), 2019)

Mehr als Programmieren lernen - einen Mikrocontroller-Roboter zum Leben erwecken. - Andrea Langer; Nadine Bergner; Ulrik Schroeder (INFOS, 2019)

Correction: Kutafina, E.; Laukamp, D.; Bettermann, R.; Schroeder, U.; Jonas, S.M. Wearable Sensors for eLearning of Manual Tasks: Using Forearm EMG in Hand Hygiene Training. Sensors 2016, 16, 1221. - Ekaterina Kutafina; David Laukamp; Ralf Bettermann; Ulrik Schroeder; Stephan M. Jonas (Sensors, 2019)

EA and BYOD: Threat Model and Comparison to Paper-based Examinations. - Bastian Küppers; Thomas Eifert; Richard Zameitat; Ulrik Schroeder (CSEDU (1), 2020)

Teacher's Perspective on e-Assessment: A Case Study from Germany. - Bastian Küppers; Ulrik Schroeder (CSEDU (1), 2020)

Ein Webbasiertes Tool zur Konvertierung von Bildungsmaterialien in OER. - Lubna Ali; Patrick Aufdermauer; René Röpke; Ulrik Schroeder (DeLFI, 2020)

Eine forschungspraktische Perspektive auf xAPI-Registries. - Matthias Ehlenz; Birte Heinemann; Thiemo Leonhardt; René Röpke; Vlatko Lukarov; Ulrik Schroeder (DeLFI, 2020)

Automatisierte Generierung von Automaten und automatenbasierten Aufgaben. - Sven Judel; Timo Bergerbusch; Ulrik Schroeder (DeLFI, 2020)

InfoBiTS - Informatische Bildung für Technikferne Seniorinnen und Senioren. - Svenja Noichl; Ulrik Schroeder (DeLFI, 2020)

InfoBiTS: A Mobile Application to Foster Digital Competencies of Senior Citizens. - Svenja Noichl; Ulrik Schroeder (EC-TEL, 2020)

Supporting Gamification with an Interactive Gamification Analytics Tool (IGAT). - Nadja Zaric; Manuel Gottschlich; René Röpke; Ulrik Schroeder (EC-TEL, 2020)

Eye-Tracking in Educational Multi-Touch Games: Design-Based (interaction) research and great visions. - Birte Heinemann; Matthias Ehlenz; Ulrik Schroeder (ETRA Short Papers, 2020)

The Empirical Investigation of the Gamified Learning Theory. - Nadja Zaric; Vlatko Lukarov; Ulrik Schroeder (GALA, 2020)

Interactive Gamification Analytics Tool (IGAT). - Nadja Zaric; René Röpke; Manuel Gottschlich; Ulrik Schroeder (GALA, 2020)

Towards Personalized Game-Based Learning in Anti-Phishing Education. - René Röpke; Ulrik Schroeder; Vincent Drury; Ulrike Meyer (ICALT, 2020)

The challenge of interaction assignment for learning analytics on large digital tabletop displays. - Matthias Ehlenz; Vlatko Lukarov; Ulrik Schroeder (CrossMMLA@LAK, 2020)

How to Foster Digital Inclusion of Seniors in Times of Social Distancing. - Svenja Noichl; Ulrik Schroeder (MuC (Workshopband), 2020)

A Pond Full of Phishing Games - Analysis of Learning Games for Anti-Phishing Education. - René Röpke; Klemens Koehler; Vincent Drury; Ulrik Schroeder; Martin R. Wolf; Ulrike Meyer (MSTEC, 2020)

A Fundamental Study for Gamification Design: Exploring Learning Tendencies' Effects. - Nadja Zaric; Vlatko Lukarov; Ulrik Schroeder (Int. J. Serious Games, 2020)

Konzeption und Entwicklung eines interaktiven E-Mail-Interface für Anti-Phishing Lernspiele. - Duygu Bayrak; René Röpke; Ulrik Schroeder (DELFI, 2021)

Integration von Gamification und Learning Analytics in Jupyter. - Annabell Brocker; Sven Judel; Ulrik Schroeder (DELFI, 2021)

Eye-Tracking zur Untersuchung von Problemlösestrategien in einem Serious-Game. - Paul Gamper; Birte Heinemann; Lisa Bachmann; Ulrik Schroeder (DELFI, 2021)

Entwicklung und Einsatz eines Programmierlernspiels. - Paul Gamper; Ulrik Schroeder; Birte Heinemann (DELFI, 2021)

Infrastrukturen für Learning Analytics in medien- und projektübergreifenden Lernszenarien. - Birte Heinemann; Matthias Ehlenz; Jens Doveren; Ulrik Schroeder (DELFI, 2021)

Inklusives und handlungsorientiertes Lernen mithilfe Digitaler Gamebooks. - Svenja Noichl; Susanne Korth; Ulrik Schroeder (DELFI, 2021)

Gamebook-Editor zur Erstellung inklusiver und handlungsorientierter Aufgaben. - Svenja Noichl; Susanne Korth; Ulrik Schroeder (DELFI, 2021)

InfoBiTS: Auswirkungen auf die Kontrollüberzeugung im Umgang mit Technik. - Svenja Noichl; Ulrik Schroeder (DELFI, 2021)

Jenseits des eigenen Klassenzimmers: Perspektiven & Weiterentwicklungen des VR-Classrooms. - Axel Wiepke; Birte Heinemann; Ulrike Lucke; Ulrik Schroeder (DELFI, 2021)

Exploring Different Game Mechanics for Anti-phishing Learning Games. - Rene Roepke; Vincent Drury; Ulrike Meyer; Ulrik Schroeder (GALA, 2021)

Phishing Academy: Evaluation of a Digital Educational Game on URLs and Phishing. - Sven Schöbel; Rene Roepke; Ulrik Schroeder (GALA, 2021)

InfoSphere - Schülerlabor Informatik. - Annabell Brocker; Christina Schramm; Ulrik Schroeder (GI-Jahrestagung, 2021)

Exploring Effects of Gamified Collaborative Face-to-Face Learning of Regular Expressions. - Matthias Ehlenz; Bastian Küppers; Thiemo Leonhardt; Ulrik Schroeder (ICALT, 2021)

Identifying problem solving strategies of programming novices in a serious game. - Paul Gamper; Birte Heinemann; Matthias Ehlenz; Ulrik Schroeder (ICALT, 2021)

A Modular Architecture for Personalized Learning Content in Anti-Phishing Learning Games. - René Röpke; Vincent Drury; Ulrik Schroeder; Ulrike Meyer (Software Engineering (Satellite Events), 2021)

Gamified Learning Theory: The Moderating role of learners' learning tendencies. - Nadja Zaric; Rene Roepke; Vlatko Lukarov; Ulrik Schroeder (Int. J. Serious Games, 2021)

Better the Phish You Know: Evaluating Personalization in Anti-Phishing Learning Games. - Rene Roepke; Vincent Drury; Ulrike Meyer; Ulrik Schroeder (CSEDU (2), 2022)

Open Educational Resources and Virtual Reality: An inventory. - Sergej Görzen; Birte Heinemann; Marlene Heim; Ulrik Schroeder (DeLFI Workshops, 2022)

Ein Konzept zur Unterstützung der Entwicklung von Virtual Reality Lernszenarien durch die Einbindung von Learning Analytics und Open Educational Resources. - Sergej Görzen; Birte Heinemann; Ulrik Schroeder (DELFI, 2022)

Offene Entwicklung nachhaltiger Bildungstechnologien. - Birte Heinemann; Sergej Görzen; René Röpke; Matthias Ehlenz; Ulrik Schroeder (DeLFI Workshops, 2022)

Das VR Klassenzimmer als Experimentallabor für die systematische Erforschung der Blickbewegungen von Lehrkräften. - Birte Heinemann; Deborah Hennig; Ali Ismail; Ulrik Schroeder (DELFI, 2022)

Performantes xAPI Logging in Moodle. - Sven Judel; Erik Schnell; Ulrik Schroeder (DELFI, 2022)

Strukturierte Erfassung von individuellem Verhalten in Gruppensituationen mit xAPI. - Paul Rennecke; Matthias Ehlenz; Birte Heinemann; Ulrik Schroeder (DELFI, 2022)

Gamifying JupyterLab to Encourage Continuous Interaction in Programming Education. - Annabell Brocker; Sven Judel; Rene Roepke; Nikol Mihailovska; Ulrik Schroeder (GALA, 2022)

More Than Meets the Eye - An Anti-Phishing Learning Game with a Focus on Phishing Emails. - Rene Roepke; Vincent Drury; Philipp Peeß; Tobias Johnen; Ulrike Meyer; Ulrik Schroeder (GALA, 2022)

Juxl: JupyterLab xAPI Logging Interface. - Annabell Brocker; Sven Judel; Ulrik Schroeder; Yanik Söltzer (ICALT, 2022)

Systematic Design for Effective Learning in Virtual Reality. - Birte Heinemann; Sergej Görzen; Ulrik Schroeder (ICALT, 2022)

EXCALIBUR LA - An Extendable and Scalable Infrastructure Build for Learning Analytics. - Sven Judel; Ulrik Schroeder (ICALT, 2022)

A Combined Approach of Process Mining and Rule-Based AI for Study Planning and Monitoring in Higher Education. - Miriam Wagner; Hayyan Helal; Rene Roepke; Sven Judel; Jens Doveren; Sergej Görzen; Pouya Soudmand; Gerhard Lakemeyer; Ulrik Schroeder; Wil M. P. van der Aalst (ICPM Workshops, 2022)

Exploring and Evaluating Different Game Mechanics for Anti-Phishing Learning Games. - Rene Roepke; Vincent Drury; Ulrike Meyer; Ulrik Schroeder (Int. J. Serious Games, 2022)

Supporting Indicator Personalization and Platform Extensibility in Open Learning Analytics. - Arham Muslim; Mohamed Amine Chatti; Ulrik Schroeder (Technol. Knowl. Learn., 2022)

Open Research Tools for the Learning Technologies Innovation Lab. - Matthias Ehlenz; Birte Heinemann; Ulrik Schroeder (Int. J. Online Biomed. Eng., 2022)

xAPI Made Easy: A Learning Analytics Infrastructure for Interdisciplinary Projects. - Birte Heinemann; Matthias Ehlenz; Sergej Görzen; Ulrik Schroeder (Int. J. Online Biomed. Eng., 2022)

Structured Digital Writing Lab: Workflow, Application and Evaluation. - Dieter Uckelmann; Sven Judel; Sergej Görzen; Christoph Greven; Ulrik Schroeder (Int. J. Online Biomed. Eng., 2022)

pycheckmate - Addressing Challenges in Automatic Code Evaluation and Feedback Generation for Python Novices. - Annabell Brocker; Ulrik Schroeder (ABP, 2023)

A Grammar and Parameterization-Based Generator for Python Programming Exercises. - Philipp Peeß; Annabell Brocker; René Röpke; Ulrik Schroeder (ABP, 2023)

AxEL - Eine modulare Softwarekomponente für ein dediziertes E-Prüfungssystem zur Generierung von xAPI Statements für Assessment Analytics. - Martin Breuer; Annabell Brocker; Malte Persike; Ulrik Schroeder (DELFI, 2023)

Konzeption und Umsetzung synthetischer Datengenerierung für Forschung und Entwicklung in Assessment Analytics. - Martin Breuer; Malte Persike; Ulrik Schroeder (DELFI Workshops, 2023)

Investigating Feedback Types in JupyterLab for Programming Novices. - Annabell Brocker; Ulrik Schroeder (DELFI, 2023)

Ein Konzept zur Evaluierung eines Ökosystems für die Integration von Learning Analytics in Virtual Reality. - Sergej Görzen; Birte Heinemann; Ulrik Schroeder (DELFI, 2023)

Herausforderungen der Entwicklung von skalierbaren Bildungstechnologien. - Sergej Görzen; Birte Heinemann; Volodymyr Sokol; Ulrik Schroeder (DELFI Workshops, 2023)

Ansätze um der Darstellungsflüchtigkeit in Virtual Reality entgegenzuwirken. - Birte Heinemann; Sergej Görzen; Daniel Gotzen; Ulrik Schroeder (DELFI, 2023)

Ein Assistenzsystem zur Annotation von Learning Analytics Reports. - Sven Judel; Paul Nitzke; Ulrik Schroeder (DELFI, 2023)

Supporting Individualized Study Paths Using an Interactive Study Planning Tool. - Sven Judel; Rene Roepke; Maximilian Azendorf; Ulrik Schroeder (DELFI, 2023)

Weiterentwicklung eines Dashboards zur digitalen Betreuung wissenschaftlicher Schreibprozesse. - Joshua Martius; Sergej Görzen; Sven Judel; Ulrik Schroeder (DELFI, 2023)

Interaktionsmöglichkeiten und Potenziale digitaler Gamebooks unter Berücksichtigung der CELG-Taxonomie. - Svenja Noichl; Ulrik Schroeder (DELFI, 2023)

Anwendung von Process Mining zur kontinuierlichen Lernpfadidentifikation in Lernmanagementsystemen. - Lars Quakulinski; Sven Judel; Miriam Wagner; Ulrik Schroeder (DELFI, 2023)

Semi-assisted Module Handbook Content Extraction for the Application of Curriculum Analytics. - Rene Roepke; Maximilian Nell; Ulrik Schroeder (DELFI, 2023)

WebWriter: A System to Author and Remix Explorables - Requirements & First Prototype. - Frederic Salmen; René Röpke; Ulrik Schroeder (DELFI Workshops, 2023)

An Evaluation System to Trace the Usage of the OER Conversion Tool (convOERter). - Lubna Ali; Sven Judel; Deekshith Shetty; Ulrik Schroeder (EC-TEL, 2023)

Evaluating Usability and User Feedback in an Immersive Virtual Reality Environment for Computer Science Education. - Birte Heinemann; Ulrik Schroeder (EC-TEL, 2023)

A Comparative Study on Converting Educational Materials into OER: ConvOERter vs. Manual. - Lubna Ali; Rene Roepke; Ulrik Schroeder (ICETC, 2023)

Learning Analytics and Classroom Management in Specialized Environments: Enhancing the VR Classroom for CS Teacher Education. - Birte Heinemann; Ulrik Schroeder (iLRN, 2023)

Codescape - Development and Operation of a Serious Game for Teaching Programming in Introductory Courses. - Paul Gamper; Ulrik Schroeder (JCSG, 2023)

Behind the Screens: The Security & Privacy Advice Landscape of Children in Grades 5 & 6. - Alexander Löbel; Frederic Salmen; Ulrike Meyer; Ulrik Schroeder (WiPSCE, 2023)

Teaching the basics of computer graphics in virtual reality. - Birte Heinemann; Sergej Görzen; Ulrik Schroeder (Comput. Graph., 2023)

Correlation of Error Metrics in Python CS1 Courses. - Annabell Brocker; Ulrik Schroeder (DeLFI, 2024)

Evaluation of a framework for the integrating of Learning Analytics in Virtual Reality. - Sergej Görzen; Birte Heinemann; Ulrik Schroeder (DELFI Workshops, 2024)

BuddyAnalytics: A dashboard and reporting tool for study program analysis and student cohort monitoring. - Sergej Görzen; René Röpke; Ulrik Schroeder (DeLFI, 2024)

Informiertes Zustimmungsmanagement für Learning Analytics in Lernmanagementsystemen. - Sven Judel; Christopher Zeise; Ulrik Schroeder (DeLFI, 2024)

Web-based prototype of a visual and interactive deep learning simulation. - Christian Koch; Frederic Salmen; Ulrik Schroeder (DeLFI, 2024)

Neugestaltung eines Mixed Reality Prototypen für das SchülerlARbor Chemie. - Felix Meinhardt; Sergej Görzen; Richard Werkes; Philipp Pelzer; Daniel Krause 004; Michael Schroeder; Ulrik Schroeder (DeLFI, 2024)

FAIR Learning Technologies with Web Components and Packages. - Frederic Salmen; Martin Breuer; Sergej Görzen; Malte Persike; Ulrik Schroeder (DeLFI, 2024)

WebWriter: Authoring and Remixing Explorables. - Frederic Salmen; Rene Roepke; Ulrik Schroeder (EC-TEL (2), 2024)

Towards using the xAPI specification for Learning Analytics in Virtual Reality. - Sergej Görzen; Birte Heinemann; Ulrik Schroeder (LAK Workshops, 2024)

A Learning Analytics Dashboard to Investigate the Influence of Interaction in a VR Learning Application. - Birte Heinemann; Sergej Görzen; Ana Dragoljic; Lars Meiendresch; Marc Troll; Ulrik Schroeder (LAK Workshops, 2024)

Evaluating Authoring Tools with the Explorable Authoring Requirements. - Frederic Salmen; Ulrik Schroeder (CoRR, 2024)

Study path analyses for quality assurance and support of study planning. - Rene Roepke; Sven Judel; Ulrik Schroeder (Inform. Spektrum, 2024)

Video Analytics in Moodle Using xAPI. - Sven Judel; Jasper vom Felde; Ulrik Schroeder (Technol. Knowl. Learn., 2024)

Examiner Perspectives on Assessment Analytics as a Foundation for Developing Quality Assurance Tools in Higher Education. - Martin Breuer; Annabell Brocker; Malte Persike; Ulrik Schroeder (DeLFI, 2025)

Integrating LLM-Generated Feedback in JupyterLab to Enhance Programming Education. - Annabell Brocker; Ulrik Schroeder (DeLFI, 2025)

Web-Based Prototype of a Branching Scenario Editor for Adaptive Learning. - Andreas Dymek; Frederic Salmen; Ulrik Schroeder (DeLFI, 2025)

Konzeption eines Moodle-Plugins zur Selbst- und Fremdeinschätzung von Sozialkompetenzen in Projektarbeiten. - Christopher Eck; Sven Judel; Tobias Brachmann; Ulrik Schroeder; Martin Frenz (DeLFI, 2025)

Lernendenzentriertes Onboarding in RSE: Ein Forschungsdesign zur Persona-Entwicklung. - Jasmin Hartanto; Birte Heinemann; Ulrik Schroeder (DeLFI, 2025)

Didaktische Konzepte fürs Onboarding und Tutorials in VR-Lernanwendungen. - Birte Heinemann; Matthias Ehlenz; Ulrik Schroeder (DeLFI, 2025)

Ein Data Warehouse für die Zusammenführung von Hochschuldaten. - Sven Judel; Erik Schnell; Ulrik Schroeder (DeLFI, 2025)

Generating AI Images for the OER Conversion Tool "ConvOERter". - Lubna Ali; Zongxin Liu; René Röpke; Ulrik Schroeder (EC-TEL (2), 2025)

Training Classroom Management Skills with VR: A Learning Analytics Approach. - Birte Heinemann; Jasmin Hartanto; Ulrik Schroeder (LAK Workshops, 2025)