“…As the prosodic contrast that differentiates between broad and narrow focus in EP is primarily marked by the timing of the pitch fall with respect to the stressed syllable, that is the temporal location of the pitch turning point (Frota, 2000(Frota, , 2002Fernandes 2007;Frota, 2014;Frota et al, in press), these findings add further evidence that infants initially process duration related contrasts differently from non-temporal pitch-based contrasts, such as pitch height/direction, and that in fact duration related contrasts are not successfully processed until later in development (Yoshida et al, 2010;Bion et al, 2011;Sato et al 2012;de la Mora et al, 2013). In the context of infants development of the perception of prosodic contrasts generally, our findings place the perception of broad and narrow focus prosody along a similar path to that found for stress-based contrasts (Jusczyk et al, 1993;Höhle et al, 2009;Skoruppa et al, 2009;Skoruppa et al, 2011;Skoruppa et al, 2013), and unlike that of lexical pitch accent and lexical tone (Mattock & Burnham, 2006;Mattock et al, 2008;Sato et al, 2009;Yeung et al, 2013), as well as intonation contrasts based on pitch height and pitch direction .…”