Investigating Interactivity and Storytelling in Immersive Virtual Reality for Science Education

Immersive and interactive storytelling in virtual reality (VR) is an emerging creative practice that has been thriving in recent years. Educational applications using immersive VR storytelling to explain complex science concepts have very promising pedagogical benefits because on the one hand, storytelling breaks down the complexity of science concepts by bridging them to people's everyday experiences and familiar cognitive models, and on the other hand, the learning process is further reinforced through rich interactivity afforded by the VR experiences. However, it is unclear how different amounts of storytelling and interactivity in an interactive VR storytelling experience may affect learning outcomes due to a paucity of literature on educational VR storytelling research. This dissertation aims to add to the literature through an exploration of interactivity and essential storytelling elements in educational VR storytelling experiences and their impact on learning. We designed a working prototype of interactive and immersive VR storytelling experience, Immunology VR, that focuses on the learning of specific immunology concepts: neutrophil transmigration and killing mechanisms. Based on the initial prototype, we further developed six variations that allowed us to conduct two major experiments below. Our first experiment explored designs of three different levels of interactivity, low, medium, and high, in the VR storytelling experiences and their effects on immunology learning. We found subjective evidence to support our research hypothesis that increased level of interactivity will lead to increased engagement in VR learning. Our finding suggests that interactivity is a key design element in VR learning design for effective learning and should be considered in all VR learning applications. Our second experiment focused on the designs of the level of storytelling richness and their effects on learning. Specifically, we designed three storytelling conditions, minimal storytelling, basic storytelling, and advanced storytelling, and investigated how each of them affected immunology learning. Subjective evidence from our user interview data suggested that participants from higher levels of storytelling conditions were more likely to perceive storytelling elements as the most useful features in the VR experience that helped with their learning. It is also suggested that higher levels of richness in essential storytelling elements may trigger certain emotions and empathy in more users and positively affect their learning.

Name thesis:degree_name

Doctor of Philosophy

Level thesis:degree_level

doctoral

Discipline thesis:degree_discipline

Individual Interdisciplinary PhD

Department dc:contributor.department

Human Development

Grantor dc:publisher

Virginia Tech

Year dc:date.issued

2022

Author dc:creator

• Zhang, Lei

Chair dc:contributor.committeechair

• Bowman, Douglas A.

Committee members dc:contributor.committeemember

• Tucker, Thomas James
• Jones, Caroline N.
• Perkinson, Justin
• Ogle, J. Todd

• Virtual Reality
• Immersive Storytelling
• Interactivity
• Science Education

Statement dc:rights

• Creative Commons Attribution 4.0 International

Licence dc:rights.uri

• http://creativecommons.org/licenses/by/4.0/

Language dc:language.iso

en

Dc Identifier Other

vt_gsexam:33715

OAI identifier oai:identifier

oai:vtechworks.lib.vt.edu:10919/107808