Sampling and Collecting Quantitative and Qualitative Data

Specific methods of data collection (e.g., surveys, interviews, observations) produce specific types of data that will answer particular research questions, but not others; so here too, as covered in previous weeks, the research questions inform how the data will be obtained.  Furthermore, the method used to collect the data may impact the reliability and the validity of that data.

For this Discussion, you will first consider sampling strategies. Then, you will turn your attention to data collection methods, including their strengths, limitations, and ethical implications. Last, you will consider measurement reliability and validity in the context of your discipline (Healthcare Science).

With these thoughts in mind, use Position A, to complete your discussion.

Position A: Probability sampling represents the best strategy for selecting research participants.

Write a Post: A restatement of your assigned position on sampling strategies. Explain why this position is the best strategy for selecting research participants. Support your explanation with an example and support from the scholarly literature. Next, select a data collection method (e.g., surveys, interviews, observations) and briefly explain at least one strength and at least one limitation. Then, identify a potential ethical issue with this method and describe a strategy to address it. Last, explain the relationship between measurement reliability and measurement validity using an example from your discipline.

Be sure to support your Main Issue Post and Response Post with reference to the week’s Learning Resources and other scholarly evidence in APA Style.

Resources for the week:

Teddlie, C., & Yu, F. (2007). Mixed methods sampling: A typology with examples. Journal of Mixed Methods Research, 1(1), 77–100. 

Mixed Methods Sampling: A Typology with Examples by Teddlie, C., & Yu, F., in Journal of Mixed Methods Research, Vol. 1/Issue 1. Copyright 2007 by Sage Publications Inc. Reprinted by permission of Sage Publications Inc. via the Copyright Clearance Center.

Onwuegbuzie, A. J., & Collins, K. M. (2007). A typology of mixed methods sampling designs in social science research. The Qualitative Report, 12(2), 281–316. Retrieved from http://nsuworks.nova.edu/tqr/vol12/iss2/9

Drost, E. A. (2011). Validity and reliability in social science research. Education Research and Perspectives, 38(1), 105–124.

Walden University: Center for Research Quality. (2015a). Data resources & support: Home. Retrieved from http://academicguides.waldenu.edu/researchcenter/dataresources 

Download the “Sources of Data for Research: A Research Primer” document.

Walden University: Center for Research Quality. (2015d). Research resources: Walden University participant pool. Retrieved from http://academicguides.waldenu.edu/researchcenter/resources/participantpool 

Walden University. (2015a). How do I find an article that reports on research that uses a specific methodology? Retrieved from http://academicanswers.waldenu.edu/faq/72633  

Walden University: Writing Center. (2015). Common course assignments: Annotated bibliographies. Retrieved from http://academicguides.waldenu.edu/writingcenter/assignments/annotatedbibliographies 

Delivering Your Informative Speech

Objectives

• Prepare an informative speech
• Perform an informative speech

Assignment Overview

In this assignment, you will create a delivery outline and deliver an informative speech.

Deliverables

• A one- to two-page (250- to 500-word) paper
• Prepare a four- to seven-minute informative speech that is to be submitted with video and audio

Step 1 Use  an outline you have created.

Step 2 Practice your speech.

Practice using your delivery outline to deliver your informative speech. Print your delivery outline so you can use it as your speaker notes.

• Before you begin your practice delivery, imagine that you are standing in front of your target audience and think about the specific purpose you identified for your speech.
• Remember that your speech should last between four and seven minutes.
• Keep track of the total time it takes you to deliver your speech to stay within this time frame.
• Deliver your speech at least once all the way through.

Step 3 Present your speech in front of a camera.

• Remember to pay attention to the audience’s nonverbal communication and adjust as necessary.
• Upload your Video to YouTube.
• Submit the URL to the classroom

Step 4 Answer the questions.

In a one-page (250-word) paper, address the following:

• Describe any issues you encountered during the delivery of your speech.
• How many times did you practice delivering your speech before you felt comfortable presenting it?
• What aspects of your speech delivery improved the most as a result of your practice?

In a Microsoft Word document of 4-5 pages formatted in APA style, describe the information collected about a person with a chronic illness.

Using the information from the interview you conducted in Week 2:

• List the support needs of your participant beginning with the highest priority and then in descending order.
• Provide examples of appropriate interventions of the professional caregiver, for example, the nurse.
• Discuss how to implement objectives of Healthy People 2020 to increase wellness.
• Discuss nursing’s role as an advocate for participant acceptance of diagnosis and treatment.
• Discuss the impact of the environment on patient’s health.
  • Include social determinants that impact care.

Support your responses with examples and information from library resources, textbook and lectures.

On a separate reference page, cite all sources using APA format.

• Use this APA Citation Helper as a convenient reference for properly citing resources.
• This handout will provide you the details of formatting your essay using APA style.
• You may create your essay in this APA-formatted template.

Submission Details

• Name your document SU_NSG4055_W3_Project_LastName_FirstInitial.doc.
• Submit your document to the Submissions Area by the due date assigned.

Signature Assignment Title: Theory Overview

This week, you will develop a PowerPoint presentation reviewing the theories from each module. Please select one theory from each module (1-8) and answer the following questions. You should have two slides per theory:

• Describe the theory
• Provide 3 examples of how the theory applies to current practice
• Provide 3 positive patient outcomes resulting from utilizing the theory
• Explain 3 benefits to nursing satisfaction when utilizing the theory
• Describe two barriers to using the theory in practice and at least one method for overcoming each barrier (support methods with sources)
• Support from literature clearly noted throughout

The PowerPoint presentation should include at least two outside references and the textbook. The presentation should contain 2 to 4 slides per theory, for a total of 16 to 32 slides.

Learning Materials

• Smith, M. C., & Parker, M. E. (2015). Nursing theories and nursing practice (4th ed.).  Philadelphia, PA: F.A. Davis. Chapters 19 – 22

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·  Module 1: Research and Nightingale

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·  Module 2: Peplau, Henderson, and Orem

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·  Module 3: Johnson, Orlando, and the 1950-60’s

Module 4: King & Rogers

Module 5: Roy, Neuman, and the 1970’s

Module 6: Leininger, Newman, and Watson

Module 7: Parse, Erickson, and Tomlin & Swain

Module 8: Theories of the 1980’s and 1990’s

Discussion: Pharmacotherapy for Hematologic Disorders

In the 1970s, the average lifespan for patients diagnosed with sickle cell disease was 14 years. Today, the average lifespan has increased to 50 years and beyond (TriHealth, 2012). The patient prognosis for many other hematologic disorders such as hemophilia and cancer continue to improve as well. This can be attributed to advancements in medical care—specifically drug therapy and treatment. When managing drug therapies for patients, it is essential to continuously examine current treatments and evaluate the impact of patient factors on drug effectiveness. To prepare for your role as an advanced practice nurse, you must become familiar with common drug treatments for various hematologic disorders seen in clinical settings.

To prepare:

• Select one of the following hematologic disorders: anemia, hemophilia, cancer, sickle cell anemia, thalassemia, thrombolytic disorders, or white blood cell disorders. Consider the types of drugs that would be prescribed to patients to treat symptoms associated with this disorder.
• Select one of the following factors: genetics, gender, ethnicity, age, or behavior. Reflect on how this factor might impact the effects of prescribed drugs, as well as any measures you might take to help reduce negative side effects.

With these thoughts in mind:

Post a description of the hematologic disorder you selected including types of drugs that would be prescribed to patients to treat associated symptoms. Then, explain how the factor you selected might impact the effects of prescribed drugs, as well as any measures you might take to help reduce negative side effects.