each task individually, and used for reporting previous theta ERO results from our laboratory (Kang et al., 2012). The electrodes at the three scalp locations were chosen because of previous use in studies from our own laboratory (Jones et al., 2006a,b) and other developmental studies (Stige et al., 2007; Nanova et al., 2008). Correlations between measures were estimated using a method described in section 2.4.1.
