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Evidence based practice application
Evidence-Based Practice chapter 5
Chapter 5 evidence based practice
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Tennessee State University
Department of Speech Pathology and Audiology
Methods of Speech and Hearing Services in Public Schools
SPTH 5250 98
Evidence-Based Practice Project
Article Critique
Submitted to:
Mary Dale Fitzgerald, Ph.D.
Submitted by:
Ma. Elizabeth Grover
Literate Language Intervention With High-Need Prekindergarten Children: A Randomized Trial
Beth M. Phillips, Galiya Tabulda, Smitri A. Ingrole, Pam Webb Burris,
T.Kayla Sedgwick, and Shiyi Chen
Research critique is done to assist professionals in their field using the most effective way of delivering services to the benefit individuals under their care. It can also be used as a mechanism to provide feedback for improvement. The purpose of this critique
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Although the assessment may have sound validity the author’s failure to mention the title and expertise of the two researchers who develop the assessment may be in question.
This study presented the treatment process in an organized manner. It clearly stated who the participants were, schedule of treatments, and service delivery of the intervention. It described which tools and data analysis procedures that were used. It also mentioned the number of interventionists, their age range, gender, and educational background; which are important things to take note. Although all of the assessors hold a bachelor’s or master’s degree not all of them had teaching certifications. It would be helpful if the authors provided their years of teaching experience as it would give more validity to the assessments given.
One of the strengths of this study was also the research design that was used which was a randomized trial. There are different levels of external research designs. Randomized Clincial Trials and Systematic Reviews are considered level 1 ,which is considered to most
The sampling procedures that can be utilized in evaluation research is vast. The selected sampling procedure is important in the consideration of external validity. External validity generalizes the findings to individuals in the study sample with characteristics that are alike (DiClemente et al., 2013). Although, not all research studies will require a sampling procedure that would deliver an external validity.
Catherine Cangany’s article Fashioning Moccasins: Detroit, the Manufacturing Frontier, and the Empire of Consumption, 1701-1835, cover the main theme 18th century Detroit. Cangany explores how the moccasin, a fashionable and practical shoe, transformed from a shoe exclusively worn by native groups to a highly fashionable shoe that French and British colonies started to integrate into their own culture to taking the moccasin to manufacturing and becoming Europeanized. Though out many decades, the process of creating moccasins became more ‘industrial’ which made them a symbol of native culture to East Coast fashion. Cangany’s article examines how the production of moccasins became so popular and fashionable among European colonists that eventually moccasins no longer were a native creation.
This systematic review conducted by Takeda A, Taylor SJC, Taylor RS, Khan F, Krum H, Underwood M, (2012) sourced twenty-five trials, and the overall number of people of the collective trials included was 5,942. Interventions were classified and assessed using the following headings.-
It is essential that when using evidence-based practice guidelines to choose a treatment, that variety of research methods are applied so that the best relevant data can be produced. Such methods include qualitative/quantitative research, randomised controlled trials and systematic reviews. Both qualitative and quantative methods produce valuable data. Quantative research produces numeric evidence that is necessary for practice and can be measured and qualitative research produces descriptive data about the subject by using patients views etc. which can also be applied to clinical practice (Broeder et al, 2010)
...the data did not involve member checking thus reducing its robustness and enable to exclude researcher’s bias. Although a constant comparative method was evident in the discussion which improved the plausibility of the final findings. Themes identified were well corroborated but not declared was anytime a point of theoretical saturation Thus, the published report was found to be particularly strong in the area of believability and dependability; less strong in the area of transferability; and is weak in the area of credibility and confirmability, although, editorial limitations can be a barrier in providing a detailed account (Craig & Smyth, 2007; Ryan, Coughlan, & Cronin, 2007).
In conclusion, the assessment models are very effective in the development of a treatment plan that best suits the client. Despite the differences in implementation, all the models first identify the problem and then develop a treatment plan that would be appropriate for the clients.
Morrison, E., & Love, C. (2003). An Evaluation of Four Programs for the Management of
For the purpose of this descriptive study, a pre-experimental design was utilized. A limitation of the pre-experimental design is that it fails to include a control group. A single group was studied but no comparison between an equivalent non-treatment group was made.
For nursing, research has played a major role in the way clinical practice is done. Research has allowed nurses to provide appropriate care to patients. It allows them to perform their job by providing them the tools and information they need in order to make the decisions on the concerns for caring the patient (Polit & Beck, 2006). Moreover, research can also take focus on the workers themselves in order to improve the practice both on a professional and personal level. An example of a study conducted by King, Vidourek, and Schweibert of University of Cincinnati created a study to determine if there is a correlation between ...
Evidence-based practice is important to consider when researching for interventions, further knowledge, or help to guide a new idea in the health professions. Evidence-based practice is comprised of three significant concepts: respect and awareness for the targeted population’s values, previous clinical practice or experience with that population, and systematic research to establish a better understanding of what is already known about the study’s focus. These concepts are all taken into consideration when designing and conducting a study because it provides a more valid and credible source for others.
O'Brien, D. (2009). Randomized controlled trials (RCTs). In R. Mullner (Ed.), Encyclopedia of health services research. (pp. 1017-1021). Thousand Oaks, CA: SAGE Publications, Inc. doi: http://dx.doi.org.proxy1.ncu.edu/10.4135/9781412971942
Critically review the evidence to assess its validity (is the information established correct, does it ha...
The supporters of practice based treatment model indicate that practical knowledge that comes from experience is more effective in finding out appropriate treatment methods for individual patients. Moreover, practice based knowledge is the integral part of evidence based practice model which works in collaboration with evidences from scientific research studies (Mitchell & Doncaster, 2011). There are various research studies that are in biasness towards evidence-based practice model. Allegiance Effect: Studies developed supporters of evidence-based practice model are frequently biased in favor of a particular treatment model. File Cabinet
Roberts, T. (2003). Effects of Alphabet-Letter Instruction on Young Children’s Word Recognition [Electronic Version]. Journal of Educational Psychology, 95 (1), 41-51.
The editorial does not accurately depict the authors argument because of the lack of ethos. The author seems untrustworthy therefore the supporting evidence is lost in the uncertainty.