“…Consequently, the latest description of the WM model characterizes many forms of binding as developing within the EB or feeding into it from other subcomponents of WM, in both cases without the intervention of executive attentional processes. Instead, basic, rule-governed, and automatic filtering mechanisms are proposed, which function to select which features are held as bound representations (Ueno, Mate, Allen, Hitch, & Baddeley, 2011), with LTM support capable of impacting on WM representations independently of attentional control . This specific aspect of the EB-its lack of a requirement for attention-is a potential point of distinction between Baddeley's approach and Cowan's: The focus-of-attention model implies a more important role for explicit attention in feature binding of this type, and the question of whether attention is critical in binding remains disputed due to reports of contradictory findings, such as the observation that binding between individual letters and locations was reduced by a tone memory load (Elsley & Parmentier, 2009).…”