Please provide a short summary of the following four articles: Do those articles agree or disagree that familiar and unfamiliar language can interfere in the IRRELEVANT SPEECH EFFEC? Does language matter for them on the IRRELEVANT SPEECH EFFEC?

1- Salame & Baddeley (1990),

2- LeCompte (1994),

3- Jones & Macken (1993), Denny & Shaibe

4- (1997) and Surprenant et al. (2007)