Developing skills for the Extended Project Qualification Activity 4: Choosing relevant scientific articles for your research Teacher notes Learning outcome: you will be able to extract and summarise information from a scientific article Student activity Teacher Notes This activity needs to be set up so students do not see the questions until they have taken 10 minutes to scan the article and then put the article to one side so they can’t refer to it. The questions in this activity are based on the article ‘Effects of Oral Lycopene Supplementation on Vascular Function in Patients with To do: Cardiovascular Disease 1) You have just been given 10 minutes to scan a scientific article. Now turn the article over so you can’t see it as you write down the answers to the following questions (individually, not with a partner). and Healthy Volunteers: A Randomised Controlled Trial June 9, 2014’. Any article can be used with suitable alternatives I. What is the title of the article? provided in Q3. II. Who is the article published by? It is likely that students will have focussed on trying to work out III. What is the article’s publication date? IV. Where are the authors from? V. Are the author/s experts in their field? How do you know? VI. Did the article have an abstract and a conclusion? the content of the article by trying to read it. They may feel frustrated by these questions, which highlight the important points to focus on when scanning an article for suitability and relevance. The frustration will VII. Is there a list of references? help them to remember the learning point! Science & Plants for Schools: www.saps.org.uk Activity 4 – teacher notes: p. 1 VIII. What kind of illustrations appear in the article? IX. Write a short paragraph to summarise the main idea in the article. To discuss: Now join with a partner or into a small group to discuss the following questions. You may now have the article in front of you. 2) Explain the importance of the following when you are scanning a large number of articles to see which is suitable for background reading. I. The title II. The publisher The groups should conclude that browsing articles can be more effective if certain key elements become the focus. For example, the title and abstract give a good idea of the relevance of an article, and the illustrations provide information about the difficulty of the content level in the article. III. The publication date It is also important to check that IV. The name and occupation of the author the methods section outlines an appropriate/ sensible method. V. The abstract and conclusion VI. The methods section VII. Illustrations VIII. The references To do: Now work with a partner, using the same article. i.) The title says it is a randomised control trial. 3) Write down where in the article you can find the answer to each of the following questions (e.g. page number and paragraph NOT the answer to the question). The page 2 methods section says it is a prospective, randomised, double-blind, placebo controlled, parallel group Science & Plants for Schools: www.saps.org.uk Activity 4 – teacher notes: p. 2 I. What type of trial is described in this article? study. ii) p.2 section ‘Interventions’ II. How were participants allocated to either the lycopene group or the placebo group? III. How many of the healthy volunteers took a oncedaily placebo? iii) Diagram p. 3, right hand column iv) Table 1, p.5 v) p.11 right column, paragraph 2 vi) p.12 conclusions IV. How did the ratio of men to women compare across the four treatment and control groups? V. VI. Name one limitation of the study. Does the study provide an explanation for the benefits of the Mediterranean diet? Reflecting on learning It is useful to take note of the 4) Write a list of guidance points that should be followed by someone who needs to assess the subject relevance, main ideas, conclusions and quality of a number of articles ahead of reading these in depth. title, abstract, introduction, conclusion and any illustrations. These all provide quick access to the main content of an article. The paragraph headings such as ‘Interventions’ indicate important ideas. Phrases such as ‘the problem’, ‘the solution’, ‘limitations of the study’ often head up key sentences. The name and occupation of the author/s gives a clue to whether or not they are experts on the subject. The publisher indicates the scientific level of the article and the date allows you to judge whether the article is recent, and how it relates to any other articles. Science & Plants for Schools: www.saps.org.uk Activity 4 – teacher notes: p. 3 Science & Plants for Schools: www.saps.org.uk Activity 4 – teacher notes: p. 4