“…Since it is an implicit knowledge of the rules that govern morphological processing it might be related to procedural memory (Kuo & Anderson, ; Ullman, ). The studies that focused on tacit morphological processing mainly concentrated on the impact of this knowledge on tasks where morphological knowledge is not used deliberately, such as word naming and recognition (see, for example, Burani, Marcolini, De Luca & Zoccolotti, ; D'Alessio, Jaichenco & Wilson, ; Marcolini, Traficante, Zoccolotti & Burani, ). Another set of studies, particularly carried out in opaque orthographies, such as that of English, focused on morphological awareness, that is to say, the metalinguistic awareness of the morphemic structure of words and the ability to explicitly reflect upon and manipulate that structure (Carlisle, ).…”