[lemma=important] [lemma=problem] [word=in] [□]
[lemma=important] [lemma=problem] [word=in] [□=□]
[lemma=important] [lemma=problem] [word=in] [□ & □]
Because the efficacy in transferring knowledge is clearly affected by the ways in which it is presented , monotony and ambiguity present important problems in engineering education .