The paper summary should be 1-2 pages. The summary should include:
(a) the purpose of the paper; that is the questions being asked
(b) the approachs (how the experiments were designed and what methods were used to answer the questions
(c) the observations, assumptions and interpretations made by the authors
(d)critically evaluate the quality of the resutls and conclusions of the paper. Determine if the interpretations are unique or if you can offer alternative interpretations based on other information available to you
(e) a summary of your opinion of the validity of the authors' approaches and conclusions,