HD
Hendrik Drachsler
Authored
20 records found
Towards Collaborative Convergence
Quantifying Collaboration Quality with Automated Co-located Collaboration Analytics
Collaboration 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 an
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Quantum of choice
How learners' feedback monitoring decisions, goals and self-regulated learning skills are related
Learning 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 Cou
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From students with love
An empirical study on learner goals, self-regulated learning and sense-making of learning analytics in higher education
Unequal stakeholder engagement is a common pitfall of adoption approaches of learning analytics in higher education leading to lower buy-in and flawed tools that fail to meet the needs of their target groups. With each design decision, we make assumptions on how learners will mak
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The big five
Addressing recurrent multimodal learning data challenges
The analysis of multimodal data in learning is a growing field of research, which has led to the development of different analytics solutions. However, there is no standardised approach to handle multimodal data. In this paper, we describe and outline a solution for five recurren
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The big five
Addressing recurrent multimodal learning data challenges
The analysis of multimodal data in learning is a growing field of research, which has led to the development of different analytics solutions. However, there is no standardised approach to handle multimodal data. In this paper, we describe and outline a solution for five recurren
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License to evaluate
Preparing learning analytics dashboards for educational practice
Learning 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 visua
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License to evaluate
Preparing learning analytics dashboards for educational practice
Learning 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 visua
...
Multimodal Learning Hub
A Tool for Capturing Customizable Multimodal Learning Experiences
Studies in Learning Analytics provide concrete examples of how the analysis of direct interactions with learning management systems can be used to optimize and understand the learning process. Learning, however, does not necessarily only occur when the learner is directly interac
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Multimodal Learning Hub
A Tool for Capturing Customizable Multimodal Learning Experiences
Studies in Learning Analytics provide concrete examples of how the analysis of direct interactions with learning management systems can be used to optimize and understand the learning process. Learning, however, does not necessarily only occur when the learner is directly interac
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Multimodal Learning Hub
A Tool for Capturing Customizable Multimodal Learning Experiences
Studies in Learning Analytics provide concrete examples of how the analysis of direct interactions with learning management systems can be used to optimize and understand the learning process. Learning, however, does not necessarily only occur when the learner is directly interac
...
Multimodal Learning Hub
A Tool for Capturing Customizable Multimodal Learning Experiences
Studies in Learning Analytics provide concrete examples of how the analysis of direct interactions with learning management systems can be used to optimize and understand the learning process. Learning, however, does not necessarily only occur when the learner is directly interac
...
Read between the lines
An annotation tool for multimodal data for learning
This paper introduces the Visual Inspection Tool (VIT) which supports researchers in the annotation of multimodal data as well as the processing and exploitation for learning purposes. While most of the existing Multimodal Learning Analytics (MMLA) solutions are tailor-made for s
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User-centric Evaluation of Recommender Systems in Social Learning Platforms
Accuracy is Just the Tip of the Iceberg
Recommender systems provide users with content they might be interested in. Conventionally, recommender systems are evaluated mostly by using prediction accuracy metrics only. But the ultimate goal of a recommender system is to increase user satisfaction. Therefore, evaluations t
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User-centric Evaluation of Recommender Systems in Social Learning Platforms
Accuracy is Just the Tip of the Iceberg
Recommender systems provide users with content they might be interested in. Conventionally, recommender systems are evaluated mostly by using prediction accuracy metrics only. But the ultimate goal of a recommender system is to increase user satisfaction. Therefore, evaluations t
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Supporting Users of Open Online Courses with Recommendations
An Algorithmic Study
Almost all studies on course recommenders in online platforms target closed online platforms that belong to a University or other provider. Recently, a demand has developed that targets open platforms. Such platforms lack rich user profiles with content metadata. Instead they log
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Supporting Users of Open Online Courses with Recommendations
An Algorithmic Study
Almost all studies on course recommenders in online platforms target closed online platforms that belong to a University or other provider. Recently, a demand has developed that targets open platforms. Such platforms lack rich user profiles with content metadata. Instead they log
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Supporting Users of Open Online Courses with Recommendations
An Algorithmic Study
Almost all studies on course recommenders in online platforms target closed online platforms that belong to a University or other provider. Recently, a demand has developed that targets open platforms. Such platforms lack rich user profiles with content metadata. Instead they log
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Supporting Users of Open Online Courses with Recommendations
An Algorithmic Study
Almost all studies on course recommenders in online platforms target closed online platforms that belong to a University or other provider. Recently, a demand has developed that targets open platforms. Such platforms lack rich user profiles with content metadata. Instead they log
...
Supporting Users of Open Online Courses with Recommendations
An Algorithmic Study
Almost all studies on course recommenders in online platforms target closed online platforms that belong to a University or other provider. Recently, a demand has developed that targets open platforms. Such platforms lack rich user profiles with content metadata. Instead they log
...