[lemma=and] [lemma=program] [tag=NN] [lemma=be] [□]
[lemma=and] [lemma=program] [tag=NN] [lemma=be] [□=□]
[lemma=and] [lemma=program] [tag=NN] [lemma=be] [□ & □]
Another lesson to be drawn from overseas research and program implementation is the importance of evaluation .