How New Developers Approach Augmented Reality Development Using Simplified Creation Tools: An Observational Study

Software developers new to creating Augmented Reality (AR) experiences often gravitate towards simplified development environments, such as 3D game engines. While popular game engines such as Unity and Unreal have evolved to offer extensive support and functionalities for AR creation, many developers still find it difficult to realize their immersive development projects. We ran an observational study with 12 software developers to assess how they approach the initial AR creation processes using a simplified development framework, the information resources they seek, and how their learning experience compares to the more mainstream 2D development. We observed that developers often started by looking for code examples rather than breaking down complex problems, leading to challenges in visualizing the AR experience. They encountered vocabulary issues and found trial-and-error methods ineffective due to a lack of familiarity with 3D environments, physics, and motion. These observations highlight the distinct needs of emerging AR developers and suggest that conventional code reuse strategies in mainstream development may be less effective in AR. We discuss the importance of developing more intuitive training and learning methods to foster diversity in developing interactive systems and support self-taught learners.