The neuropsychologist and ADHD specialist Nancie Rouleau has given her advice on the hand spinner type devices that are popular in many schools across Quebec. These devices are said to help students focus, according to their promoters. This statement has little to no support in the litterature, indicates Dr Rouleau. Best case scenario, it is therefore unproven, but could also very well be false, concludes Rouleau.
Read an article in Le Soleil about this (in French only) Jean-François Cliche dans Le Soleil: Le hand spinner vraiment efficace?
