Visuospatial working memory and (free and cued) recall of survey knowledge after environment navigation

Navigating environments is a fundamental ability of daily life, with survey knowledge playing a crucial role. Survey knowledge varies between individuals, and these variations may be related to individual differences in visuospatial working memory (VSWM) ability. However, other factors, such as the modalities of recall (cued vs. free recall) of survey knowledge, could interact with VSWM resources. The present study aimed to clarify whether various types of VSWM contribute to survey knowledge under specific recall modalities or regardless of how spatial information is retrieved. A sample of 74 young adults performed VSWM tasks with varying processing demands and degrees of active involvement. Then, they actively learned a virtual city path in a Cave Automatic Virtual Environment (CAVE) environment, and their survey knowledge was assessed using a sketch map task in free and cued recall modalities (within-participants). Cued recall demonstrated an advantage in sketch map accuracy over free recall. VSWM with simultaneous processing and active mental imagery is associated with sketch map accuracy, but not other VSWM. Importantly, no interaction was found between VSWM and the modality of recall. Therefore, survey knowledge is primarily related to VSWM, regardless of recall modality, emphasizing the importance of VSWM ability in capturing survey knowledge after active navigation.