读文献时几个要牢记在心的问题（转）
1.What questions do the authors of the journal article seek to answer? ; Y5 u, N- J' g4 l' E
2.How do they test their hypotheses? 1 W) c# [) c8 k1 X( G! I3 q7 l+ V. v
3.Have the authors considered all of the plausible alternatives?1 I# i& {. R+ ?" C
4.What questions do they raise for future research?
