We investigated the processing of sentences with the German quantifier
'meisten' (‘most’) to test whether readers’ expectations for upcoming
discourse are affected by Optional Focus Association (Beaver & Clark 2008).
A sentence with 'meisten' can receive different interpretations depending
on the presence of focus, crucially, though, focus is not required for
interpretation (Heim 1999, Hackl 2009). Our results indicate that the
optional focus associator 'meisten' triggers an expectation for upcoming
focus, thus facilitating the processing of the contrast (“and not…”), as
indicated by both Reading Times and ERPs. We conclude that the processor
simultaneously considers several focus structures compatible with the
context.