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2018

A Comparison of Mental and Physical Rotation Using Gaze-Based Measures

Wetzel, S. ., & Bertel, S. . (2018). A Comparison of Mental and Physical Rotation Using Gaze-Based Measures. Spatial Cognition XI. Tübingen. Germany: Springer International Publishing.

Abstract

Over the past few years, a number of studies have reported on procedural similarities and differences between mental rotation and physical (i.e., manual) rotation of Shepard and Metzler-type stimuli. These similarities include comparable angular disparity effects and comparable final angular offsets in problem solving. This paper presents results from further comparisons based on gazed-derived measures obtained across the course of trials. In a within-subject design, participants solved the same tasks as mental and as physical rotation problems. We compare time courses of mean fixation duration and of saccade amplitude, and interpret these with respect to underlying mental processes and loads. The results point to additional specific procedural similarities and differences, which nicely complement the previous findings. The results are of additional, practical use for establishing how and when physical rotation can provide a useful proxy for mental rotation for purposes of process analysis, of ability assessment, and of training.
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Bertel, Sven

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CIVU – Center for Interaction, Visualization and Usability

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Fachbereich 3: Information und Kommunikation
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2018

Conference Proceedings

Stefanie Wetzel

Sven Bertel

2017

"Physical Touch-Based Rotation Processes of Primary School Students"

Bertel, S. ., Wetzel, S. ., & Zander, S. . (2017). "Physical Touch-Based Rotation Processes of Primary School Students". In Spatial Cognition X (S. 19–37). Philadelphia, PA, USA: Springer International Publishing.

Abstract

We present a novel method for deriving solution strategies used when solving rotation tasks. Process-based findings about physical rotation are obtained from an analysis of how angular disparity between stimuli changes over time. Data on angular disparity was gathered through a study on mental and physical rotation with 37 primary school students between the ages of 8 and 11. For controlling physical rotation, students used touch-based input on our iOS app Rotate it!, which also logged their interactions. Data on changes of angular disparity was used in the construction of Markov models. The models were employed to generate sets of synthetic angular disparity time courses, based on which we identified three distinct rotation-based solution strategies. Our analysis has implications for understanding processes involved in physical and mental rotation alike. It helps to lay grounds on which novel interactive diagnostic and training tools for spatial skills can be developed.
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Bertel, Sven

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CIVU – Center for Interaction, Visualization and Usability

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Fachbereich 3: Information und Kommunikation
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2017

Conference Paper

Sven Bertel

Stefanie Wetzel

Steffi Zander
Strategies Used by Primary School Students During Physical Touch-Based Rotation

Wetzel, S. ., Zander, S. ., & Bertel, S. . (2017). Strategies Used by Primary School Students During Physical Touch-Based Rotation. 17th Biennial Conference EARLI 2017. Tampere, Finland.
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Bertel, Sven

Abteilung/Einrichtung

CIVU – Center for Interaction, Visualization and Usability

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Fachbereich 3: Information und Kommunikation
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2017

Conference Proceedings

Stefanie Wetzel

Steffi Zander

Sven Bertel
Rotate It! – What eye movements reveal about solution strategies of spatial problems.

Wetzel, S. ., Krauß, V. ., & Bertel, S. . (2017). Rotate It! – What eye movements reveal about solution strategies of spatial problems. 2017 European Conference on Eye Movements (ECEM). Wuppertal, Germany.
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Bertel, Sven

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CIVU – Center for Interaction, Visualization and Usability

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Fachbereich 3: Information und Kommunikation
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2017

Conference Proceedings

Stefanie Wetzel

Veronika Krauß

Sven Bertel
Rotate It - Effekte touchbasierter Interaktion auf mobilen Endgeräten beim Lösen räumlicher Aufgaben im Mathematikunterricht der Sekundarstufe

Montag, M. ., Zander, S. ., Wetzel, S. ., & Bertel, S. . (2017). Rotate It - Effekte touchbasierter Interaktion auf mobilen Endgeräten beim Lösen räumlicher Aufgaben im Mathematikunterricht der Sekundarstufe. MediaPsych2017 – 10th Conference of the Media Psychology Division. Landau, Germany.
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Bertel, Sven

Abteilung/Einrichtung

CIVU – Center for Interaction, Visualization and Usability

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Fachbereich 3: Information und Kommunikation
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2017

Conference Proceedings

Michael Montag

Steffi Zander

Stefanie Wetzel

Sven Bertel
Underlying Processes of an Inverted Personalization Effect in Multimedia Learning – An Eye-Tracking Study

Zander, S. ., Wetzel, S. ., Kühl, T. ., & Bertel, S. . (2017). Underlying Processes of an Inverted Personalization Effect in Multimedia Learning – An Eye-Tracking Study. Frontiers in Psychology, 8, 2202. http://doi.org/10.3389/fpsyg.2017.02202

Abstract

One of the frequently examined design principles in multimedia learning is the personalization principle. Based on empirical evidence this principle states that using personalized messages in multimedia learning is more beneficial than using formal language (e.g., using ‘you’ instead of ‘the’). Although there is evidence that these slight changes in regard to the language style affect learning, motivation and the perceived cognitive load, it remains unclear, (1) whether the positive effects of personalized language can be transferred to all kinds of content of learning materials (e.g., specific potentially aversive health issues) and (2) which are the underlying processes (e.g., attention allocation) of the personalization effect. German university students (N = 37) learned symptoms and causes of cerebral hemorrhages either with a formal or a personalized version of the learning material. Analysis revealed comparable results to the few existing previous studies, indicating an inverted personalization effect for potentially aversive learning material. This effect was specifically revealed in regard to decreased average fixation duration and the number of fixations exclusively on the images in the personalized compared to the formal version. These results can be seen as indicators for an inverted effect of personalization on the level of visual attention.
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Bertel, Sven

Abteilung/Einrichtung

CIVU – Center for Interaction, Visualization and Usability

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Fachbereich 3: Information und Kommunikation
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2017

Journal Article

Steffi Zander

Stefanie Wetzel

Tim Kühl

Sven Bertel
Mobiles Lernen - Effekte touch-basierter Interaktion auf Tablets beim Lösen räumlicher Aufgaben im Mathematikunterricht

Montag, M. ., Wetzel, S. ., Bertel, S. ., & Zander, S. . (2017). Mobiles Lernen - Effekte touch-basierter Interaktion auf Tablets beim Lösen räumlicher Aufgaben im Mathematikunterricht. PAEPSY 2017. Münster, Germany.
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Exportformate

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Personenseiten

Bertel, Sven

Abteilung/Einrichtung

CIVU – Center for Interaction, Visualization and Usability

Fachbereich

Fachbereich 3: Information und Kommunikation
Filter Tags
2017

Conference Proceedings

Michael Montag

Stefanie Wetzel

Sven Bertel

Steffi Zander

Publikationen

2018

A Comparison of Mental and Physical Rotation Using Gaze-Based Measures

Abstract

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2017

"Physical Touch-Based Rotation Processes of Primary School Students"

Abstract

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Strategies Used by Primary School Students During Physical Touch-Based Rotation

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Rotate It! – What eye movements reveal about solution strategies of spatial problems.

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Rotate It - Effekte touchbasierter Interaktion auf mobilen Endgeräten beim Lösen räumlicher Aufgaben im Mathematikunterricht der Sekundarstufe

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Underlying Processes of an Inverted Personalization Effect in Multimedia Learning – An Eye-Tracking Study

Abstract

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Mobiles Lernen - Effekte touch-basierter Interaktion auf Tablets beim Lösen räumlicher Aufgaben im Mathematikunterricht

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