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Critique Nursing

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Essay preview The purpose of this assignment is to critique and evaluate the chosen article in terms of strengths and weaknesses, to demonstrate an understanding of the research process. According to Polit and Beck (2004) the aim of critically appraising an article is an attempt to determine its strengths and limitations. Therefore, the research critique should reflect an objective and balanced consideration of the study's validity and significance (Polit and Hungler 1999). The task of critiquing is, according to Lo Biondo-Wood and Harber (2006) a challenging one and can only be effectively achieved through much practice and skill. For the purpose of this critique, the frameworks of Parahoo (1997) and Polit and Hungler (1999) have …show more content…

Cormack (2000) states that the literature review is a critical review of previous literature relating to the research topic. Therefore this section aims to provide the reader with an understanding of what the current state of evidence is in the selected area of study. This review is organised by heading that correspond to the key study concepts, which makes the review easy to follow. The researchers attempt to review previous studies relating to the topic, thus preparing the ground for new research. The studies presented highlight the significance of the problem under investigation. It was difficult to identify the exact research question, as there was no definite question asked. Although Valente (2003) states that sometimes researchers may hide the research question within the purpose of the study. The final statement of the literature review is therefore the purpose of this study - 'it is timely that perceived barriers...are identified and acknowledged'. Therefore as you read the review it moves from broad to specific relevance with the last section of the review clearly outlining the need for the study. Due to the article been published in 2004, it is expected that the references used will be relevantly recent. From reading the reference list, it can be seen that this is the case and only three references before 1994 have been used. There was a need for these older references as the original author who employed

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