Topic Articles

Gestural interface performance depends on user, action, target, and environment interactions; for practitioners, effective design and evaluation requires accounting for these combined factors rather than isolated metrics.

Drivers reduce trust and reliance under high risk and after automation failure, but trust recovers over time; failure timing does not affect trust dynamics.

Sharable systems and activities (e.g. car sharing service) are not well covered in ergonomic training. Based upon the literature and the authors’ studies, they present a 8 primary guidelines along with associated example solutions.

Older adults discontinued smart speakers for different reasons, including disappointment, low relevance, privacy concerns, and independence, supporting a taxonomy of distinct technology disuse trajectories.

Short exposure to optimal behaviors (collecting large amounts of evidence and using machine learning aid) increased these behaviors later, improving performance but not sustaining optimal levels when operators regain decisional freedom.