Nursing Research Critique Assignment Essay Example for Free

Nursing Research Critique Assignment Essay I will be critiquing two different articles. Both studies are nursing studies that evaluate outcomes. I will be following specific key points for a quantitative perspective and a qualitative perspective. There is a guideline that I will be following for each article that includes identifying and examining the data collection and data analysis methodologies used in each study. The names of the articles are The Experience of Patients Undergoing Awake Craniotomy and The Effects of Crossed Leg Blood Pressure Measurement. The references will also be reviewed to determine validity and relationship to the new study. Data Collection Quantitative Study: The operational and conceptual definition is congruent. The key variables were operationalized using the best possible method and with adequate justification. Specific instruments were adequately described and were good choices, given the study purpose, the variables being studied, and the study population. The instrument used specifically was a blood pressure monitor. The blood pressure cuff size, dimensions, and inflation pressure were described. The blood pressure monitor was adequately pretested and calibrated before the study began by a biomedical technician (Foster-Fitzpatrick, Ortiz, Sibilano, Marcantonio, Braun, 1999). It can be determined that the data collection methods provided data that was reliable and valid. The intervention executed was having patients cross their legs and measuring their blood pressure. The intervention was adequately described and implemented. The implementation of the intervention was faithful to its plan (Polit Beck, 2012). The data was gathered by trained nurse researchers (Foster-Fitzpatrick et al. , 1999). The same blood pressure monitor was operated during the data collection to minimize biases (Foster-Fitzpatrick et al. , 1999). Qualitative Study: The methods for gathering data were appropriate and the data was gathered using interviews over a span of 2 days (Palese, Skrap, Fachin, Visioli, Zannini, 2008). It could be determined that triangulation was achieved since the interviews were performed on numerous occasions and during assorted circumstances. The researchers did ask the right questions and make the right observations, which were also recorded in an appropriate fashion. It can be concluded that sufficient data was gathered, given the specifics required to be a factor in this study. The data collected was adequately rich in depth and detail. The data was gathered using interviews with open-ended questions. The interviews were audio-recorded. The data compilation tools were valid and reliable for this study. Data collection was adequately described and appeared appropriate for this type of study. Bias was kept to a minimum. The researchers were to determine and recognize ideas that may have prompted or provoked personal biases, they also had to recognize any personal experiences or beliefs that might have influenced what they were going to hear and report (Palese et al. , 2008). Data Analysis Quantitative Study: Analyses were appropriated to answer the research question and to test the hypothesis. The researchers performed various blood pressure measurements on a sample of hypertensive males to determine if the crossing of a leg has an effect on blood pressure measurements. Appropriate statistical methods were used given the level of measurement and assumptions of the test. However, there was only one specific group that was the variable, 100 hypertensive males whose ages ranged from 31 to 81. Hypothesis testing allows researchers to make objective decisions whether study results likely reflect chance sample differences or true population differences (Polit Beck, 2012). In this study there was no control group. Then, how can we determine that crossing your leg would increase blood pressure. It is challenging to support whether a type I and type II errors were actually minimized or avoided. The intervention studies did not perform an intention-to-treat analysis. All of the participants were treated and there was no omitted information. The participants also did not abandon the study. The problems of missing values were evaluated and adequately addressed. The limitation of the study includes gender and sample size. The researchers discussed the weaknesses with solutions for future studies. The researchers recommend replicating this study using a larger sample size that includes females. They consider that these changes would increase the significance of the results. The findings are discussed and interpreted. Information about statistical significance and confidence interval is presented and reviewed. There was good use of tables and figures that included titles and headings that were clearly and appropriately labeled. The results were also clearly displayed in tables with identifiable titles and labeled headings. The study included descriptive statistics. The study described the main characteristics in the dataset. The mean and standard deviation for each blood pressure measurement was calculated before and after crossing of the legs was performed by the study subjects. Inferential statistics were also present in this study. In order to test mean differences with three or more groups, an analysis of variance (ANOVA) statistical test is used. This research study conducted a repeated-measure ANOVA, which is when there are three or more measures of the same dependent variable for each participant (Polit Beck, 2012). Measuring blood pressure at various intervals and under numerous conditions for the same subject is one incident where this type of testing can be used. . The model for this design was repeated measures analysis of variance (ANOVA). The level of significance in this study was stated at 0. 05 for all three effects in the model, (before crossing the legs, during legs crossed, and after having crossed the legs). This significance level indicates that researchers accept a risk that out of 100 samples drawn from a population, a true null hypothesis would be rejected 5 times (Polit Beck, 2012). Given the level of measurement and the nature of the hypothesis, the results were adequate. However, I believe that further research is required to have a stronger correlation. A wider sampling population should be used in future research to have more accurate conclusions. Qualitative Study: The data management and data analysis methods were sufficiently described. The data analysis strategy was compatible with the research tradition. It was also compatible with the nature and type of data gathered. The findings are effectively summarized. There was good use of citations from the patient interviews. The researchers were able to abstract concepts that were found in the data collected from the interviews. Although each patient had a unique experience, the researchers were able to categorize concepts from the data that was analyzed. Researchers were able to group these concepts into pre-operative concerns, intra-operative concerns, and post-operative concerns. Since there was limited research conducted on intra-operative experiences there were limits with the ability of being able to link it to previously performed studies. However, the study did recognize the limits it had. Since this is a qualitative study, generally these studies cannot be generalized to the population. Qualitative researchers are not concerned with the general population, but rather with subjects experiences (Polit Beck, 2012). The researchers did acknowledge the importance of the healthcare team members to think about patient’s experiences in order to better understand how to prioritize the needs of the patient (Palese et al. , 2008). I believe that biases were kept to a minimal considering the implementations that the researchers were exposed to at the beginning of the study and before they were exposed to the interviews or observations. The composition and exploration of the data produced genuine and significant descriptions of the experiences that the patients whom were subjects had. Summary After reviewing both articles and critiquing each one, I believe to have a better understanding about the difference between a quantitative research study and a qualitative research study. Data collection should be systematic and meticulous. Both studies gathered their data systematically and meticulously. In view of the statistical analysis, levels of measurement should be defined as nominal, ordinal, interval or ratio level data. Sources of data can be documentary sources as primary and secondary sources, field sources as subjects in person, conditions, environment and events that are observable and measurable, and historical data. Both of the studies also had these types of sources. The methods of collecting data include surveys questioning using interview schedule and questionnaires, observation techniques with the help of structured or unstructured instruments, and measuring with standardized instruments. Both of the studies also used some of these methods for collecting data. The purpose of analyzing data in a study is to describe the data in meaningful terms. For example, the study in reference to blood pressure changes utilized tables for interpretation. Statistics help to answer important research questions and it is the answers to such questions that further our understandings. It is required the researcher to have an understanding of what tools are suitable for a particular research study. Depending on the kinds of variables identified (nominal, ordinal, interval, and ratio) and the design of particular study, number of statistical techniques is available to analyze data. The data collection and data analysis methodologies used varied and followed the particular need of each research study. The researchers followed the research process guidelines and methodologies. Although, both studies had some weaknesses, they were both performed adequately, using appropriate techniques and instruments. They were also both performed with integrity, discussing thei r limitations and weaknesses.

Shakespeare :: essays research papers

SCENE II. Paris. The KING's palace. Flourish of cornets. Enter the KING of France, with letters, and divers Attendants KING The Florentines and Senoys are by the ears; Have fought with equal fortune and continue A braving war. First Lord So 'tis reported, sir. KING Nay, 'tis most credible; we here received it A certainty, vouch'd from our cousin Austria, With caution that the Florentine will move us For speedy aid; wherein our dearest friend Prejudicates the business and would seem To have us make denial. First Lord His love and wisdom, Approved so to your majesty, may plead For amplest credence. KING He hath arm'd our answer, And Florence is denied before he comes: Yet, for our gentlemen that mean to see The Tuscan service, freely have they leave To stand on either part. Second Lord It well may serve A nursery to our gentry, who are sick For breathing and exploit. KING What's he comes here? Enter BERTRAM, LAFEU, and PAROLLES First Lord It is the Count Rousillon, my good lord, Young Bertram. KING Youth, thou bear'st thy father's face; Frank nature, rather curious than in haste, Hath well composed thee. Thy father's moral parts Mayst thou inherit too! Welcome to Paris. BERTRAM My thanks and duty are your majesty's. KING I would I had that corporal soundness now, As when thy father and myself in friendship First tried our soldiership! He did look far Into the service of the time and was Discipled of the bravest: he lasted long; But on us both did haggish age steal on And wore us out of act. It much repairs me To talk of your good father. In his youth He had the wit which I can well observe To-day in our young lords; but they may jest Till their own scorn return to them unnoted Ere they can hide their levity in honour; So like a courtier, contempt nor bitterness Were in his pride or sharpness; if they were, His equal had awaked them, and his honour, Clock to itself, knew the true minute when Exception bid him speak, and at this time His tongue obey'd his hand: who were below him He used as creatures of another place And bow'd his eminent top to their low ranks, Making them proud of his humility, In their poor praise he humbled. Such a man Might be a copy to these younger times; Which, follow'd well, would demonstrate them now But goers backward. BERTRAM His good remembrance, sir, Lies richer in your thoughts than on his tomb; So in approof lives not his epitaph As in your royal speech. KING Would I were with him! He would always say-- Methinks I hear him now; his plausive words He scatter'd not in ears, but grafted them,

Is Singapore a Nation?

When you think of Singapore, you will think of the myriad of international awards and global benchmark this city-state has achieved within its first 50 years of independence. It is commendable – her success that is. Having attained self-governance in 1959 and subsequently independence in 1965, her economic miracle in the decades to come is deserving of being looked upon as an economic model of success. Her emergence came as a shock as she was expelled from Malaysia in 1965 due to clashing political ideologies, and nobody knew what to expect. The emergence of the imperiled Singapore brewed much uncertainty and anxiety in a â€Å"Chinese land in the sea of Malays† environment. Certainly though, Singapore has come so far into being what she is today. As we slowly transit into a new political era and hand over the political reins to fresher and younger batch of Singapore's fourth-generation leaders, it is worth to stop and reflect. Having gone through 50 years of independence, can it be truly said that Singapore is a nation? Has she become a nation, or is she still in the process of nation-building; a nation-in-progress? This essay will discuss at large with regards to where Singapore stands in this issue. Before proceeding any further, it is crucial to unpack the term nation.Defining the term ‘nation'Nation has never had a concrete definition owing to its broad and complex nature. Scholars, nonetheless, have attempted to define the term nation for pragmatic purposes. As argued by Dawisha Adeed, nation is a form of identity. That individuals identify with their nations the same way they identify with other forms of collective identity. Rupert Emerson also argued that nation is a socio-cultural concept than a political concept. It is the sense of belonging to a community who share the same heritage, and the same future. It is thus agreeable that nation is essentially a sense of belonging to a country. A sense of pride, and a measure of a person's loyalty to a country. In the words of Benedict Anderson, nation is â€Å"an imagined political community† because members may not know most of their fellow members, yet â€Å"in the minds of each lives the image of their communion†. In this regard, it is in my interest to highlight the difference between a state and a nation. As brought up earlier, Singapore is not a nation as of yet on the grounds that Singaporeans do not feel as intense a sense of belonging to Singapore.

Revolutionary War - 1150 Words

Revolutionary War Taylor Hunter ENG/101 October 26, 2014 The battle of Trenton and Princeton began to erupt in the same year of the Revolutionary War. The Revolutionary War had started because the Americans wanted the same rights the as the British citizens had. The British refused to give Americans the same rights because they (British) didn’t think the Americans shouldn’t be represented as a part of the British Parliament, instead their (British) minds were more focused on building revenue. The British had ignored the Americans demands in which the British thought the Americans demands were a cause of outrage. There were so many different wars that had erupted during the Revolutionary War. The battle between Trenton†¦show more content†¦George Washington knew that his men had exceeded their expectations with the battle on Trenton and that they had more challenges to face. George Washington knew that doing nothing would be dangerous so he turned his focus to planning another attack at Princeton. Geor ge Washington was convinced that his men couldn’t hold Trenton against British. George Washington had learned about General Charles and James Grant with the eight hundred British Troops marching south from Princeton. George Washington had deployed five hundred men who he had assigned to watch campfires and the rest of the troops marched to Princeton. During the battle on Princeton the first secretary of the US Treasury, Alexander Hamilton had cannons fired at the British because he had applied to Princeton, in which he was not accepted. George Washington had sent in a force who was under General Hugh Mercer to destroy a bridge. General Hugh Mercers’ men were killed. There was a rally by the Americans. George Washington gave hope to others that they could also beat the British. After the Battles of Trenton and Princeton the Americans quickly withdrew after taking prisoners, arms and their supplies but they fell back after the Americans had won the battle on Prin ceton. George Washington wanted to take his men to New Brunswick, but was overruled by his officers. George Washington’s’ Continental Army had marched to Morristown, NJ to establishShow MoreRelatedThe Revolutionary War787 Words   |  4 PagesRunning head: Paine Thomas Paine’s Role in the Revolutionary War Dallin Hodgkin Mountain View High School Paine What sparks a revolution? What motivates the average man to rise up against everything he’s ever known? There have been many revolutions that have taken place in the past and each one has had different elements that powered them. The revolutionary war is an example of one such revolution. But what gave it power? There are two main ideas that start revolutionsRead MoreThe Revolutionary War957 Words   |  4 Pagestimes leading up to the Revolutionary War. 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