Web-based at-home testing

Web-based at-home testing increases skew of number line estimation in humans.

“web-based at-home online testing resulted in a larger skew (i.e., more S-shaped curvature) of estimation in all number line estimation tasks.”

Human trialbetween-participant comparison with supervised paper-based testingn = 77

Biases in online vs. paper-pencil number line tasks in older adults

Acta psychologica·23 Jan 2026

Web-based at-home testing has no effect on pseudoneglect in line bisection in humans.

“pseudoneglect was present in both testing environments in all (number) line bisection tasks, while the pseudoneglect did not differ between the groups in mean or variance.”

Human trialbetween-participant comparison with supervised paper-based testingn = 77

Biases in online vs. paper-pencil number line tasks in older adults

Acta psychologica·23 Jan 2026