Simulating Norms, Social Inequality, and Functional Change in Artificial Societies. - Nicole J. Saam; Andreas Harrer (J. Artif. Soc. Soc. Simul., 1999)

iBistro: A Learning Environment for Knowledge Construction in Distributed Software Engineering Courses. - Andreas Braun 003; Allen H. Dutoit; Andreas Harrer; Bernd Brügge (APSEC, 2002)

Design and Analysis Patterns in ITS Architectures. - Andreas Harrer; Vladan Devedzic (ICCE, 2002)

Architectural Patterns in Pedagogical Agents. - Vladan Devedzic; Andreas Harrer (Intelligent Tutoring Systems, 2002)

Didaktische Betrachtung zur Unterrichtung von Software-Mustern im Hochschulbereich. - Andreas Harrer; Markus Schneider 004 (DDI, 2002)

Analysis Methods for Collaborative Models and Activities. - Katrin Gaßner; Marc Jansen; Andreas Harrer; Kai Herrmann 001; Heinz Ulrich Hoppe (CSCL, 2003)

Enriching Traditional Classroom Scenarios by Seamless Integration of Interactive Media. - Andreas Lingnau; Markus Kuhn; Andreas Harrer; Dirk Hofmann; Martin Fendrich; Heinz Ulrich Hoppe (ICALT, 2003)

Modellierungswerkzeuge für den Schulunterricht - Erfahrungen und Perspektiven. - Markus Kuhn; Andreas Lingnau; Andreas Harrer (INFOS, 2003)

Analyse und Modellierung von Interaktionen in verteilten intelligenten Lehrsystemen. - Andreas Harrer (Künstliche Intell., 2003)

Software- und Systementwicklung. - Andreas Harrer; Sam Zeini; Heinz Ulrich Hoppe (CSCL-Kompendium, 2004)

Adaptivität in eLearning-Standards-ein vernachlässigtes Thema. - Andreas Harrer; Alke Martens (DeLFI, 2004)

An Integrated Approach for Analysis-Based Report Generation. - Lars Bollen; Andreas Harrer; Heinz Ulrich Hoppe (ICALT, 2004)

Modelling for Learning Tasks - Approaches, Tools and Implications. - Andreas Harrer; Wouter R. van Joolingen; Heinz Ulrich Hoppe (ICALT, 2004)

Toward Cognitive Tutoring in a Collaborative, Web-Based Environment. - Bruce M. McLaren; Kenneth R. Koedinger; Mike Schneider; Andreas Harrer; Lars Bollen (ICWE Workshops, 2004)

Analysis and Intelligent Support of Learning Communities in Semi-structured Discussion Environments. - Andreas Harrer (AIAI, 2004)

Modellierung als Schlüsselkonzept in intelligenten Lehr-/Lernsystemen. - Andreas Harrer; Alke Martens (Modellierung, 2004)

Common Patterns in ITS Architectures. - Vladan Devedzic; Andreas Harrer (Künstliche Intell., 2004)

Collaboration and Cognitive Tutoring: Integration, Empirical Results, and Future Directions. - Andreas Harrer; Bruce M. McLaren; Erin Walker; Lars Bollen; Jonathan Sewall (AIED, 2005)

Discovery of Patterns in Learner Actions. - Andreas Harrer; Michael Vetter; Stefan Thür; Jens Brauckmann (AIED, 2005)

Ontology Facilitated Community Navigation - Who Is Interesting for What I Am Interested in? - Nils Malzahn; Sam Zeini; Andreas Harrer (CONTEXT, 2005)

The effects of electronic communication support on presence learning scenarios. - Andreas Harrer; Sam Zeini; Niels Pinkwart (CSCL, 2005)

A lightweight approach for flexible group management in the classroom. - Markus Kuhn; Marc Jansen; Andreas Harrer; Ulrich Hoppe (CSCL, 2005)

Cognitive tutoring of collaboration: developmental and empirical steps towards realization. - Bruce M. McLaren; Lars Bollen; Erin Walker; Andreas Harrer; Jonathan Sewall (CSCL, 2005)

CSCL scripts: modelling features and potential use. - Yongwu Miao; Kay Hoeksema; Heinz Ulrich Hoppe; Andreas Harrer (CSCL, 2005)

Ansatz zur Definition einer Mustersprache für Lehr-/Lernsysteme. - Andreas Harrer; Alke Martens (DeLFI, 2005)

Software Patterns in ITS Architectures. - Vladan Devedzic; Andreas Harrer (Int. J. Artif. Intell. Educ., 2005)

The Remote Control Approach - How to Apply Scaffolds to Existing Collaborative Learning Environments. - Andreas Harrer; Nils Malzahn; Benedikt Roth (CRIWG, 2006)

Is There a Way to e-Bologna? Cross-National Collaborative Activities in University Courses. - Andreas Harrer; Georgios Kahrimanis; Sam Zeini; Lars Bollen; Nikolaos M. Avouris (EC-TEL, 2006)

An Approach to Organize Re-usability of Learning Designs and Collaboration Scripts of Various Granularities. - Andreas Harrer (ICALT, 2006)

Bridging the Gap - Towards a Graphical Modeling Language for Learning Designs and Collaboration Scripts of Various Granularities. - Andreas Harrer; Nils Malzahn (ICALT, 2006)

Towards a Pattern Language for Intelligent Teaching and Training Systems. - Andreas Harrer; Alke Martens (Intelligent Tutoring Systems, 2006)

The Remote Control Approach - An Architecture for Tutoring in Pre-existing Collaborative Applications. - Andreas Harrer; Nils Malzahn; Benedikt Roth (Intelligent Tutoring Systems, 2006)

Evaluation of communication in web-supported learning communities ? an analysis with triangulation research design. - Andreas Harrer; Sam Zeini; Niels Pinkwart (Int. J. Web Based Communities, 2006)

Creating cognitive tutors for collaborative learning: steps toward realization. - Andreas Harrer; Bruce M. McLaren; Erin Walker; Lars Bollen; Jonathan Sewall (User Model. User Adapt. Interact., 2006)

SWEL'07: International Workshop on Ontologies and Semantic Web Services for Intelligent Distributed Educational Systems. - Nicola Capuano; Darina Dicheva; Andreas Harrer; Riichiro Mizoguchi (AIED, 2007)

The Design of AIED Systems: Learner-Centred and Design Pattern Approaches. - Vladan Devedzic; Judith Good; Andreas Harrer; Rosemary Luckin; Darren Pearce; Symeon Retalis; Judy Robertson (AIED, 2007)

Empowering researchers to detect interaction patterns in e-collaboration. - Andreas Harrer; Rakheli Hever; Sabrina Ziebarth (AIED, 2007)

Dynamic and Flexible Learning in Distributed and Collaborative Scenarios Using Grid Technologies. - Andreas Harrer; Adam Lucarz; Nils Malzahn (CRIWG, 2007)

Computer supported moderation of e-discussions: the ARGUNAUT approach. - Reuma De Groot; Raul Drachman; Rakheli Hever; Baruch B. Schwarz; Ulrich Hoppe; Andreas Harrer; Maarten de Laat; Rupert Wegerif; Bruce M. McLaren; Benoit Baurens (CSCL, 2007)

Conceptual and computational issues in the formalization of collaboration scripts. - Andreas Harrer; Lars Kobbe; Nils Malzahn (CSCL, 2007)

Combining social network analysis with semantic relations to support the evolution of a scientific community. - Andreas Harrer; Nils Malzahn; Sam Zeini; Heinz Ulrich Hoppe (CSCL, 2007)

Towards a flexible model for computer-based analysis and visualization of collaborative learning activities. - Andreas Harrer; Sam Zeini; Georgios Kahrimanis; Nikolaos M. Avouris; José Antonio Marcos; Alejandra Martínez-Monés; Anne Meier; Nikol Rummel; Hans Spada (CSCL, 2007)

Combining structural, process-oriented and textual elements to generate awareness indicators for graphical e-discussions. - Rakheli Hever; Reuma De Groot; Maarten de Laat; Andreas Harrer; Ulrich Hoppe; Bruce M. McLaren; Oliver Scheuer (CSCL, 2007)

The fourth man: supporting self-organizing group formation in learning communities. - Nils Malzahn; Andreas Harrer; Sam Zeini (CSCL, 2007)

Languages and platforms for CSCL scripts. - Armin Weinberger; Miky Ronen; Pierre Tchounikine; Andreas Harrer; Pierre Dillenbourg; Jörg M. Haake; Yael Kali; Frank Fischer 001; Dan Kohen-Vacs (CSCL, 2007)

A Broker Architecture for Integration of Heterogeneous Applications for Inquiry Learning. - Lars Bollen; Andreas Harrer; Heinz Ulrich Hoppe; Wouter R. van Joolingen (ICALT, 2007)

Graphical Modeling and Simulation of Learning Designs. - Andreas Harrer; Nils Malzahn; Heinz Ulrich Hoppe (ICCE, 2007)

Specifying computer-supported collaboration scripts. - Lars Kobbe; Armin Weinberger; Pierre Dillenbourg; Andreas Harrer; Raija Hämäläinen; Päivi Häkkinen; Frank Fischer 001 (Int. J. Comput. Support. Collab. Learn., 2007)

A Framework for the Conceptualization of Approaches to "Create-by-Reuse" of Learning Design Solutions. - Davinia Hernández Leo; Andreas Harrer; Juan Manuel Dodero; Juan I. Asensio-Pérez; Daniel Burgos (J. Univers. Comput. Sci., 2007)

Empowering Teachers to Evolve Media Enriched Classroom Scenarios. - Andreas Lingnau; Andreas Harrer; Markus Kuhn; Heinz Ulrich Hoppe (Res. Pract. Technol. Enhanc. Learn., 2007)

Unterstützung von Lerngemeinschaften in verteilten intelligenten Lehrsystemen - Andreas Harrer (2007)

Learnflow Mining. - Robin Bergenthum; Jörg Desel; Andreas Harrer; Sebastian Mauser (DeLFI, 2008)

Designing Software for Pupils with Special Needs: Analysis of an Example for Complementary Action Design. - Andreas Lingnau; Andreas Harrer (EC-TEL, 2008)

CoChemEx: Supporting Conceptual Chemistry Learning Via Computer-Mediated Collaboration Scripts. - Dimitra Tsovaltzi; Nikol Rummel; Niels Pinkwart; Andreas Harrer; Oliver Scheuer; Isabel Braun; Bruce M. McLaren (EC-TEL, 2008)

A Framework to Support Monitoring and Moderation of e-Discussions with Heterogeneous Discussion Tools. - Andreas Harrer; Sabrina Ziebarth; Adam Giemza; Heinz Ulrich Hoppe (ICALT, 2008)

Interaction-Aware Design for Learning Applications Reflections from the CSCL Field. - Alejandra Martínez-Monés; Yannis A. Dimitriadis; Andreas Harrer (ICALT, 2008)

Inter-and intra-subjective planes of e-argumentation: motivation, self-perception, expectations, and actual interlocutory behavior. - Baruch B. Schwarz; Christa S. C. Asterhan; Armin Weinberger; Karsten Stegmann; Frank Fischer 001; Astrid Wichmann; Andreas Harrer; Heinz Ulrich Hoppe (ICLS (3), 2008)

How Do We Get the Pieces to Talk? An Architecture to Support Interoperability between Educational Tools. - Andreas Harrer; Niels Pinkwart; Bruce M. McLaren; Oliver Scheuer (Intelligent Tutoring Systems, 2008)

Using an Adaptive Collaboration Script to Promote Conceptual Chemistry Learning. - Dimitra Tsovaltzi; Bruce M. McLaren; Nikol Rummel; Oliver Scheuer; Andreas Harrer; Niels Pinkwart; Isabel Braun (Intelligent Tutoring Systems, 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)

Visualizing wiki-supported knowledge building: co-evolution of individual and collective knowledge. - Andreas Harrer; Johannes Moskaliuk; Joachim Kimmerle; Ulrike Cress (Int. Sym. Wikis, 2008)

The Remote Control Approach - An Architecture for Adaptive Scripting across Collaborative Learning Environments. - Andreas Harrer; Nils Malzahn; Astrid Wichmann (J. Univers. Comput. Sci., 2008)

The Scalable Adapter Design Pattern: Enabling Interoperability Between Educational Software Tools. - Andreas Harrer; Niels Pinkwart; Bruce M. McLaren; Oliver Scheuer (IEEE Trans. Learn. Technol., 2008)

Integrated Representation and Visualisation of the Dynamics in Computer-mediated Social Networks. - Andreas Harrer; Sam Zeini; Sabrina Ziebarth (ASONAM, 2009)

Competitive challenge on adapting activities modeled by CSCL scripts. - Christine Ferraris; Laurence Vignollet; Christian Martel; Andreas Harrer; Yannis A. Dimitriadis (CSCL (2), 2009)

Design and enactment of collaboration scripts: an integrative approach with graphical notations and learning platforms. - Andreas Harrer; Dan Kohen-Vacs; Benedikt Roth; Nils Malzahn; Ulrich Hoppe; Miky Ronen (CSCL (2), 2009)

Modeling, creating and enacting online collaborative scripts. - Miky Ronen; Dan Kohen-Vacs; Andreas Harrer; Yael Kali (CSCL (2), 2009)

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

Interaction Analysis with Dedicated Logfile Analysis Tools A Comparative Case Using the PAnDit Tool Versus Manual Inspection. - Andreas Harrer; Andreas Lingnau; Martina Bientzle (ICALT, 2009)

Modeling and Mining of Collarobative Learnflows. - Robin Bergenthum; Andreas Harrer; Sebastian Mauser (ACSD/Petri Nets Workshops, 2010)

Vorwort. - Mostafa Akbari; Andreas Harrer; Steffen Lohmann; Christoph Rensing; Philipp Scholl 001 (MuC (Workshopband), 2010)

Process Support for Collaborative Inquiry Learning. - Niels Pinkwart; Andreas Harrer; Markus Kuhn (Res. Pract. Technol. Enhanc. Learn., 2010)

Visualisation of the Dynamics for Longitudinal Analysis of Computer-mediated Social Networks-concept and Exemplary Cases. - Andreas Harrer; Sam Zeini; Sabrina Ziebarth (From Sociology to Computing in Social Networks, 2010)

Designing visual tools to scaffold the process of learning how to learn together. - Reuma De Groot; Baruch B. Schwarz; Rupert Wegerif; Yang Yang; Andreas Harrer; Chronis Kynigos; Bruce M. McLaren; Manolis Mavrikis (CSCL, 2011)

How Can Current Approaches to the Transfer of Technology-Based Collaboration Scripts for Research and Practice Be Integrated? - Karsten Stegmann; Christof Wecker; Andreas Harrer; Michaela Ronen; Dan Kohen-Vacs; Yannis Dimitriadis 001; Davinia Hernández-Leo; Eloy D. Villasclaras-Fernández; Juan I. Asensio-Pérez; Frank Fischer 001 (CSCL, 2011)

An Analytic Process Schema for Collaborative Multi-Touch Applications. - Andreas Lingnau; Andreas Harrer (ICALT, 2011)

Software- und Systementwicklung. - Nils Malzahn; Heinz Ulrich Hoppe; Andreas Harrer (CSCL-Kompendium 2.0, 2012)

MuPSi - a multitouch Petri net simulator for transition steps. - Thomas Irgang; Andreas Harrer; Robin Bergenthum (PNSE, 2012)

An Approach for the Blockmodeling in Multi-Relational Networks. - Andreas Harrer; Alona Schmidt (ASONAM, 2012)

SoCCR - Optimistic Concurrency Control for the Web-Based Collaborative Framework Metafora. - Andreas Harrer; Thomas Irgang; Norbert Sattes; Kerstin Pfahler (CRIWG, 2012)

Learning to Learn Together through Planning, Discussion and Reflection on Microworld-Based Challenges. - Manolis Mavrikis; Toby Dragon; Rotem Abdu; Andreas Harrer; Reuma De Groot; Bruce M. McLaren (EC-TEL, 2012)

Modeling and Mining of Learnflows. - Robin Bergenthum; Jörg Desel; Andreas Harrer; Sebastian Mauser (Trans. Petri Nets Other Model. Concurr., 2012)

A workbench to construct and re-use network analysis workflows: concept, implementation, and example case. - Tilman Göhnert; Andreas Harrer; Tobias Hecking; Heinz Ulrich Hoppe (ASONAM, 2013)

How Do Researchers on Collaboration Technology Collaborate with Each Other? A Social Network Analysis. - Andreas Harrer; Tilman Göhnert; Heinz Ulrich Hoppe (CRIWG, 2013)

The Metafora Design Principles for a Collaborative, Interoperable Learning Framework. - Andreas Harrer; Thomas Irgang; Andreas Lingnau; Norbert Sattes; Kerstin Pfahler (CRIWG, 2013)

The Metafora Tool: Supporting Learning to Learn Together. - Reuma De Groot; Toby Dragon; Manolis Mavrikis; Andreas Harrer; Kerstin Pfahler; Bruce M. McLaren; Rupert Wegerif; Chronis Kynigos; Baruch B. Schwarz (CSCL (2), 2013)

Kollaboratives Planen und Lernen mit der web-basierten Lernplattform Metafora. - Andreas Harrer; Kerstin Pfahler; Andreas Lingnau; Vanessa Herbst; Norbert Sattes; Thomas Irgang (DeLFI, 2013)

Research on Collaborative Planning and Reflection - Methods and Tools in the Metafora Project. - Andreas Harrer; Kerstin Pfahler; Reuma De Groot; Rotem Abdu (EC-TEL, 2013)

Planning for Life - Educate Students to Plan: Syntactic and Semantic Support of Planning Activities with a Visual Language. - Andreas Harrer; Kerstin Pfahler; Andreas Lingnau (ICALT, 2013)

An integrated method for Adaptive automotive Human Machine Interfaces. - Andreas Heigemeyr; Andreas Harrer (ITSC, 2013)

Analytics of collaborative planning in Metafora: architecture, data, and analytic methods. - Andreas Harrer (LAK, 2013)

Blockmodelling and role analysis in multi-relational networks. - Andreas Harrer; Alona Schmidt (Soc. Netw. Anal. Min., 2013)

Metafora: A Web-Based Platform for Learning to Learn Together in Science and Mathematics. - Toby Dragon; Manolis Mavrikis; Bruce M. McLaren; Andreas Harrer; Chronis Kynigos; Rupert Wegerif; Yang Yang (IEEE Trans. Learn. Technol., 2013)

Information Management for Adaptive Automotive Human Machine Interfaces. - Andreas Heigemeyr; Andreas Harrer (AutomotiveUI, 2014)

Design von Interventionen für lernerzentriertes Analytics. - Andreas Harrer (DeLFI Workshops, 2014)

Automated Classification of Scientific Collaborations with Network Indicators. - Tilman Göhnert; Andreas Harrer; Heinz Ulrich Hoppe (ENIC, 2014)

MeET US - An Eyetracking Study to Evaluate Awareness Functionality in the CSCL System Metafora. - Andreas Harrer; Andrea Kienle; Andreas Lingnau (ICALT, 2014)

A Workbench for Visual Design of Executable and Re-usable Network Analysis Workflows. - Tilman Göhnert; Andreas Harrer; Tobias Hecking; Heinz Ulrich Hoppe (Online Social Media Analysis and Visualization, 2014)

Uncovering the Structure of Knowledge Exchange in a MOOC Discussion Forum. - Tobias Hecking; Heinz Ulrich Hoppe; Andreas Harrer (ASONAM, 2015)

Using Real-Time Gaze Based Awareness Methods to Enhance Collaboration. - Christian Schlösser; Philipp Schlieker-Steens; Andrea Kienle; Andreas Harrer (CRIWG, 2015)

Blickbasierte Awarenessmechanismen zur Kollaborationsunterstützung in offenen verteilten Lernanwendungen. - Christian Schlösser; Philipp Schlieker-Steens; Andreas Harrer; Andrea Kienle (DeLFI, 2015)

A Design Proposal for Learner-Centered Visualisations of Learning Analytics in Collaborative Scenarios. - Andreas Harrer (ICALT, 2015)

Here's Looking at you, Kid - Can Gaze Awareness Help to Learn to Learn Together in Collaborative Problem Solving? - Andreas Harrer; Christian Schlösser; Philipp Schlieker-Steens; Andrea Kienle (ICALT, 2015)

A Qualitative Analysis on Mutual Engagement in CSCL Scenarios Using Eye-Tracking Technology. - Andreas Lingnau; Andreas Harrer (ICALT, 2015)

Integrated representations and small data: towards contextualized and embedded analytics tools for learners. - Andreas Harrer; Tilman Göhnert (LAK, 2015)

Blickbasierte Awarenessmechanismen zur Kollaborationsunterstützung. - Philipp Schlieker-Steens; Christian Schlösser; Andreas Harrer; Andrea Kienle (MuC, 2015)

Bringing Balance to the Forces of Learning Design: Integrating Self-Regulated Planning and Scripting via Model Transformations. - Andreas Harrer; Andreas Lingnau (ICALT, 2016)

A Proposal to Measure Innovation and Scaling of CSCL Projects - Extension and Application of the JRC Mapping Framework. - Andreas Harrer; Andreas Lingnau (ICALT, 2017)

Discovery of Structural and Temporal Patterns in MOOC Discussion Forums. - Tobias Hecking; Andreas Harrer; Heinz Ulrich Hoppe (Prediction and Inference from Social Networks and Social Media, 2017)

Using Eye-Tracking to Analyze Collaboration in a Virtual Role Play Environment. - Julia Othlinghaus-Wulhorst; Anna Jedich; Heinz Ulrich Hoppe; Andreas Harrer (CRIWG, 2018)

Towards a Dynamic Help System: Support of Learners During Programming Tasks Based Upon Historical Eye-Tracking Data. - Fabian Deitelhoff; Andreas Harrer (ICALT, 2018)

Designing TEL-Tools for Thinking Skills: Learning to Learn Together in a CSCL Environment. - Andreas Harrer; Andreas Lingnau (ICALT, 2018)

Supporting Dyadic Chat Communication with Eye Tracking Based Reading Awareness. - Christian Schlösser; Andreas Harrer; Andrea Kienle (ICALT, 2018)

The influence of different AOI models in source code comprehension analysis. - Fabian Deitelhoff; Andreas Harrer; Andrea Kienle (EMIP@ICSE, 2019)

An intuitive visualization for rapid data analysis: using the DNA metaphor for eye movement patterns. - Fabian Deitelhoff; Andreas Harrer; Andrea Kienle (ETRA, 2019)

Exploring the Impact of Gaze Sharing on Collaboration During a Co-Construction Task. - Christian Schlösser; Andreas Harrer (ICALT, 2019)

FALEDIA: Eine Lernplattform für Lehramtsstudierende zum Erwerb von Diagnose- und Förderfähigkeit. - Andreas Bergmann; Tabea Dobbrunz; Andreas Harrer; Lara Huethorst; Meike Böttcher; Daniel Walter; Annabell Gutscher; Christoph Selter (DELFI, 2021)

M(e)y(e) Lecture - ein adaptives nichtlineares Format für Lehrvideos unter Nutzung von Eyetracking-Technologie. - Sarah Schneeweiß; Andreas Harrer (DELFI, 2021)

Produktionstechnisches Vorgehen und Demonstration der Erstellung einer Selbstlernakademie für IT-Sicherheit. - Tabea Dobbrunz; Miriam Naß; Sina Warmer; Norbert Pohlmann; Andreas Harrer (DeLFI, 2024)

Entwicklung, Evaluation und Distribution einer Selbstlernakademie zum Thema IT-Sicherheit. - Miriam Naß; Tabea Dobbrunz; Sina Warmer; Andreas Harrer; Norbert Pohlmann (DeLFI, 2024)

Design, Realisierung und Evaluation von Scaffolds zur Unterstützung von Lernprozessen im Hochschulkontext. - Lea Reinartz; Sarah Schneeweiß; Andreas Harrer (DeLFI, 2024)

Digitale Souveränität in Hochschulen - am Beispiel des Projektes SecAware.nrw. - Andreas Harrer; Gabriele Kunau (INFORMATIK, 2024)

Nutzungserfahrungen und partizipative Entwicklung eines Scaffolding-Frameworks zur Unterstützung von Lernprozessen. - Sarah Schneeweiß; Andreas Harrer (DeLFI, 2025)