Effect of glass shape on volume pouring (study 2)

This study investigated the effect of glass shape on the pouring accuracy of liquid volume. Participants (n = 96) were asked to pour water up to the midpoint of four pint glasses (straight, curved, tulip, inverted) in a random order. Poured amounts were recorded. The study protocol was pre-registered on the Open Science Framework at https://osf.io/dbq8q/.