They chose those two particular groups for a reason. > "The two groups were chosen because previous research suggests Italians come from a more 'gesture-rich'

They chose those two particular groups for a reason. > "The two groups were chosen because previous research suggests Italians come from a more 'gesture-rich' culture, while Dutch speakers tend to use fewer representational gestures overall." They took two very dissimilar groups when it comes to hand gestures.