How Museum Sound Shapes Memory

Dr Hart says the team began by increasing the quantity of such as curtains and padded seating, which absorbed sound and reduced the room's acoustic brightness.

Results from the softer room were then set against those collected in hard-surfaced spaces known as , which had bare walls and a much longer reverberation time.

In the hardest acoustic environments, spoken responses became lost in that arrived too quickly for visitors to follow what had been said.

The team then examined whether the sound environment of a gallery had any bearing on when participants were questioned after a break.

Memory improved most when printed information beside exhibits was replaced by delivered aloud in a natural and unhurried tone.

One other variable that influenced outcomes was the intensity of , since bright overhead sources discouraged visitors from lingering with individual objects.

The most valued format among participants proved to be , which allowed information to be absorbed without stopping at a fixed location.

An unanticipated outcome in the quietest spaces was a that appeared to help visitors focus rather than hurry through.

Dr Hart concludes that acoustic conditions shape to the same degree as the objects on display.