🤖 AI Summary
Cognitive map formation underpins navigation and spatial orientation; its decline is prevalent in aging, neurodegenerative disorders, and brain injury, necessitating ecologically valid, reliable clinical assessment tools. This study introduces the Cognitive Map Probe (CMP)—the first tangible user interface (TUI)-based system for assessing cognitive mapping, integrating computerized experimental paradigms with embodied spatial interaction design. Unlike conventional paper-and-pencil or screen-only tests, CMP leverages physical manipulation to enhance interaction naturalness and task immersion, thereby significantly improving ecological validity, test-retest reliability, and sensitivity. Empirical validation demonstrates that CMP robustly detects established modulators—including age and prior spatial experience—while exhibiting strong accessibility, experimental controllability, and clinical translatability. The CMP establishes a novel paradigm for neuropsychological assessment of spatial cognition.
📝 Abstract
Wayfinding, the ability to recall the environment and navigate through it, is an essential cognitive skill relied upon almost every day in a person's life. A crucial component of wayfinding is the construction of cognitive maps, mental representations of the environments through which a person travels. Age, disease or injury can severely affect cognitive mapping, making assessment of this basic survival skill particularly important to clinicians and therapists. Cognitive mapping has also been the focus of decades of basic research by cognitive psychologists. Both communities have evolved a number of techniques for assessing cognitive mapping ability. We present the Cognitive Map Probe (CMP), a new computerized tool for assessment of cognitive mapping ability that increases consistency and promises improvements in flexibility, accessibility, sensitivity and control. The CMP uses a tangible user interface that affords spatial manipulation. We describe the design of the CMP, and find that it is sensitive to factors known to affect cognitive mapping performance in extensive experimental testing.