All agree on the need of lexical input .
Cobb ( 2007 ; 2008 ) supported by Parry ( 1997 ) denounces the sufficiency of extensive reading , the current lexical expansion pedagogy , especially for confirmed learners .
All agree on the need of lexical input , but Cobb ( 2007 ; 2008 ) supported by Parry ( 1997 ) denounces the sufficiency of extensive reading , the current lexical expansion pedagogy , especially for confirmed learners .