What is a correlational study? To find relationships between naturally occuring events‚ researchers use correlational studies measure one variable (X) measure a second variable (Y) determine a statistical relationship between the variables. Correlational studies MEASURE variables‚ they do not manipulate variables. Correlational Coefficient The correlation coefficient is statistical value that indicates the strength of the relationship between two variables. The mathematical representation
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Correlational Research “Correlation is a statistical technique that can show whether and how strongly pairs of variables are related” (Creative Research Systems‚ 2010). Correlation research method is used in scientific research to study the association and/or relationship between variables. When the association between two variables becomes correlation coefficient‚ it is being calculated through quantitative measure. The goal for using this method is to observe if one or more variables cause
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Correlational Research There are many types of correlational research. The commonality among all types of correlational research is that they explore relationships between variables. Where descriptive research only described what was going on‚ correlational research talks about the link between different things. It is important to understand that correlational research does NOT tell us that Variable A caused Variable B‚ but rather that they are somehow related. For example‚ if I told you that
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Name: ________________________ Assignment: Interpreting Correlational Findings Following are brief summaries of correlational findings‚ in which variables were found to be significantly associated with each other. Your task is to determine which of the three major causal models (i.e.‚ interpretations) could account for each finding. Indicate in the table below‚ by placing an X in the appropriate space‚ which of these three models could provide a possible explanation. Place an X in
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Correlational Research Guidelines Conducting Correlational Research Research Design In general‚ a correlational study is a quantitative method of research in which you have 2 or more quantitative variables from the same group of subjects‚ & you are trying to determine if there is a relationship (or covariation) between the 2 variables (a similarity between them‚ not a difference between their means). Theoretically‚ any 2 quantitative variables can be correlated (for example‚ midterm scores & number
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The two important research methods are experimental and correlational. Many researchers use both methods to find outcome of their research. They may explore different avenues of an approach to gain the results they want. We will be describing the two methods and finding out which one is best. The definition of the experimental method is a scientific method message to confirm cause-and-effect relationships by introducing independent variables and observing their effects on dependent. “An example
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Case Study Critique Patrick Revoir January 15‚ 2014 CJS/240 Raymond Brown Case Study Critique Through the years the news has reported on several cases similar to the Jackson case. Each time this kind of neglect case is brought to light the public often wonders what happened. The most difficult part of this case is that the children were so malnourished they were not even growing at an average rate for children of their age. How could this have gone on for so long? With the amount of cases
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Critique a Research Study Critique a Research Study The nursing research study I chose at the beginning of the semester was Impact of health literacy and patient trust on glycemic control in an urban USA population. The research article begins with a description of Diabetes‚ its consequences of the disease process‚ complications‚ economic cost‚ and the public health crisis that is foreseen over the next few decades. Research has shown that improvement of glycosylated hemoglobin concentration
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Condom-Use Behaviors in Young Urban African American Men: A Quantitative Study Critique Linda Fuentes RN NRS-433 V 03-29-2015 Introduction Since the emergence of HIV in the nineteen-eighties‚ significant progress has been made in the prevention of sexually transmitted diseases (STD’s). Despite increased public awareness and education‚ HIV continues to be a significant public health concern‚ especially in urban minority youth of racial/ethnic persuasion. While the United States has shown an
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review and critique Hess’s quantitative study of vascular access improvement in pediatric population by using a vein viewing device. The author utilized a prospective‚ non-randomized study at a tertiary care center. The sample of the study included 150 procedures in the control group and 91 procedures in the experimental group from the ages 0 to 17 years. The primary aim of the study was to increase the first-attempt success rate of venipuncture and decrease procedure time for the study population
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