Growing interest in virtual reality (VR) and its technical development has resulted in several applications for training and teaching purposes. This paper studied an immersive VR platform, hereafter referred to as IVR, developed for training in motor-manual tree delimbing as a learning tool, which is one of the first in forestry work training. The tested platform was the Husqvarna Limberjack, available for free download and publicly accessible. The platform uses an immersive VR to teach users how to delimb stems with a chainsaw. The study included four groups with different previous experience of using immersive VR as the first factor and a chainsaw as the second factor. The experiment included records of the time required to complete the tasks. That data was used in a procedural study in which the average and best times of the groups were utilized. Statistical analysis showed differences between the groups with and without experience in both factors. The learning curves showed a 12.4 to 26.7% improvement for all four groups. The IVR platform turned out to be a useful training aid, where skills can be gained before going to practice in field. © 2024 Forest Products Society.
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