Björn Rudzewitz

Also published as: Bjoern Rudzewitz


2021

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Automatic annotation of curricular language targets to enrich activity models and support both pedagogy and adaptive systems
Martí Quixal | Björn Rudzewitz | Elizabeth Bear | Detmar Meurers
Proceedings of the 10th Workshop on NLP for Computer Assisted Language Learning

2019

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The Impact of Spelling Correction and Task Context on Short Answer Assessment for Intelligent Tutoring Systems
Ramon Ziai | Florian Nuxoll | Kordula De Kuthy | Björn Rudzewitz | Detmar Meurers
Proceedings of the 8th Workshop on NLP for Computer Assisted Language Learning

2018

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Generating Feedback for English Foreign Language Exercises
Björn Rudzewitz | Ramon Ziai | Kordula De Kuthy | Verena Möller | Florian Nuxoll | Detmar Meurers
Proceedings of the Thirteenth Workshop on Innovative Use of NLP for Building Educational Applications

While immediate feedback on learner language is often discussed in the Second Language Acquisition literature (e.g., Mackey 2006), few systems used in real-life educational settings provide helpful, metalinguistic feedback to learners. In this paper, we present a novel approach leveraging task information to generate the expected range of well-formed and ill-formed variability in learner answers along with the required diagnosis and feedback. We combine this offline generation approach with an online component that matches the actual student answers against the pre-computed hypotheses. The results obtained for a set of 33 thousand answers of 7th grade German high school students learning English show that the approach successfully covers frequent answer patterns. At the same time, paraphrases and content errors require a more flexible alignment approach, for which we are planning to complement the method with the CoMiC approach successfully used for the analysis of reading comprehension answers (Meurers et al., 2011).

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Feedback Strategies for Form and Meaning in a Real-life Language Tutoring System
Ramon Ziai | Bjoern Rudzewitz | Kordula De Kuthy | Florian Nuxoll | Detmar Meurers
Proceedings of the 7th workshop on NLP for Computer Assisted Language Learning

2017

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Developing a web-based workbook for English supporting the interaction of students and teachers
Björn Rudzewitz | Ramon Ziai | Kordula De Kuthy | Detmar Meurers
Proceedings of the joint workshop on NLP for Computer Assisted Language Learning and NLP for Language Acquisition

2016

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Exploring the Intersection of Short Answer Assessment, Authorship Attribution, and Plagiarism Detection
Björn Rudzewitz
Proceedings of the 11th Workshop on Innovative Use of NLP for Building Educational Applications

2015

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CoMiC: Adapting a Short Answer Assessment System for Answer Selection
Björn Rudzewitz | Ramon Ziai
Proceedings of the 9th International Workshop on Semantic Evaluation (SemEval 2015)