Validity of qualitative research Essay Example | Topics and Well Written Essays - 250 words

Validity of qualitative research - Essay Example ent to which results, as the researcher presents them, are consistent with the offered perceptions by the research participants in a study (Lodico, Spailding and Voegtle, 2010). Many strategies exist for improving validity or credibility in a qualitative research. Extending a study to cover a long period is one of the strategies to improving validity. This offers sufficient time for interaction between a researcher and research participants and reduces chances of misconceptions towards data that do not represent perception of research participants or reality on observed phenomenon. An ethnographic study is an example and longer period allows the researcher to understand cultural values of participants into observed behavior. Triangulation is another strategy for improving validity of a qualitative study. This involves application of more than one strategy in the research process. An example is the use of observation together with interviews in data collection to ensure consistency in collected data. Obtaining validation from research participants is another approach to improving validity or credibility in a qualitative research and may involve secondary con tacts with participants for confirmation of collected data (Yin, 2011). My experience with qualitative research at academic and professional levels justifies this. Studies on perception towards arts for marketing purposes are

Obesity Annotated Bibliography Example | Topics and Well Written Essays - 1250 words

Obesity - Annotated Bibliography Example Nonetheless, obesity is a serious problem. Undeniably, obesity is a common problem that affects both the young and old age. In as much as biologists believe it is genetically motivated, much does not exist to substantiate such claims. Nevertheless, many have failed to provide quality information on the best way to treat the complication other than awareness campaigns. According to research, children who develop overweight at a tender age fail to meet various expectations in both class and the outside environment. Additionally, obese adults also have serious health complications leading to lifestyle diseases such as hypertension. It, therefore, is imperative to conduct research in this area not only to unearth the hidden challenges but also to suggest the way forward. The annotated biography makes use of various important sources of both statistical and theoretical formation. The works examine the causes, symptoms, prevention and control of obesity. Additionally, it examines the generational growth of obesity from a tender age to adulthood. Most importantly, the world also assimilates theories responsible for proliferation of obesity. It also takes into account the important role of past studies in teaching and stering a future free of obesity. Last but importantly, the works also present clear strategies of avoiding obesity, which has become a global problem. Undoubtedly, research in obesity plays a crucial role for not only medical experts but also the public at large. Apparently, many people suffer from obesity because of ignorance. Capacity building, therefore, is a sure strategy for eliminating and controlling the complication. In this light research in obesity is not only a capacity builder but also a breakthrough into the future of obesity. Mayo clinic is a reputable health organization, which has done research and examination of obesity. This site provides access to information regarding various symptoms of obesity. Understanding