During these last teen years, my research group (Motor Neuroscience Laboratory) is working on the development of a new lateral preference inventory. We have developed the IPLAG (Inventory of Global Lateral Preference) that works with five dimensions of laterality (hand, foot, trunk, eye, and hear). We have already showed its reprodutibility and made its construct validation. However, we wonder to know the existance of different inventories/questionaries that are proposed to access human lateral preference to use as reference for the upgrade we intend to make on the second version of IPLAG. Therefere, we want to know what is the best or the inventories/questionaries you would recomend to access human lateral preference. Also, we want to know why do you consider this inventory/questionary the best.