“…In addition to prematurity, birth weight and possible clinical complications in infants, such as lesions in cortical areas and neurological pathways (O'Connor et al, 2002;Goyen et al, 2003), increase the risk of motor and visual perceptual disorders (Salt & Redshaw, 2006), which make it difficult to reach and grasp (Heathcock, Lobo, & Galloway, 2008). The constraints extrinsic to the body, such as the use of objects of different sizes and textures (Rocha, Silva, & Tudella, 2006a;Rocha, Silva, & Tudella, 2006b;Bottesini, Silva, & Tudella, 2010), and different body positions (Carvalho, Gonçalves, & Tudella, 2008), also influence proximal adjustments and distal adjustments that relate to the position and aperture of the hand and fingers to make contact and grasp the object (Fagard, 2000).…”