Critical evaluation Essay Example | Topics and Well Written Essays - 1500 words

Critical evaluation - Essay Examplet supplementary facts that were expected from the implementation of the heater-free legislation, as they acknowledge, Our study is single out of a comprehensive evaluation of Scotlands smoke-free legislation ( haw & Gruer, 2007 549).The researchers successfully deal with the comprehensiveness of the topic of their study. Though previous researches on the air reference of the public places of Scotland refer to the subsequent impact of the smoke-free legislation, their acute limitation was that they do not tell much about the impacts on the private places. hawthorn and Gruers comprehensive approach to the research topic pertinently includes the exposure of the non-smokers in the private places. Such comprehensive approach to the changes in exposure help the readers to achieve an overall picture of the change in exposure.An other(a) thing is remarkable that the researchers are more concerned to prove the consistency of the findings of their paper w ith other studies than to clarify the concepts of exposure to second-hand smoke (Haw & Gruer, 2007 549) and the parameters of change that they are dealing in the paper. Significantly their paper lacks any efficient literature review that could have tenuous the outline of their research topic and other related concept. Also it lacks a sufficient literature review to support its methodology and other approaches to the research topic.Haw and Gruer do not tell anything about honourable approval by any ethic committee. Also they do not describe the maintenance of ethical issues for the paper. As to research method, Haw and Gruer chose the cross-section(a) approach for their research. But the flaw within their methodological approach is that though in the first place they chose the cross-sectional method, they used longitudinal data also. Though they expressed the aim of the study as to measure change in adult non-smokers exposure to secondhand smoke in public and private places after s moke-free legislation was