in part because the consciously dumbed-down approach wears thin 
(ROOT (SBAR (PP (IN in) (NP (NN part))) (IN because) (S (NP (DT the) (ADJP (RB consciously) (VBN dumbed) (HYPH -) (RP down)) (NN approach)) (VP (VBZ wears) (ADJP (JJ thin))))))
(ROOT (SBAR (PP (IN ) (NP (NN ))) (IN ) (S (NP (DT ) (ADJP (RB ) (VBN ) (HYPH ) (RP )) (NN )) (VP (VBZ ) (ADJP (JJ ))))))