research methods and evidence based practice

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Need Response to two Discussion post questions with at least two references each and 250-300 words for each response.

Discussion Post 1

Review the slide presentation on reliability, validity and trustworthiness. Describe the scientific rigor associated with quantitative and qualitative research and the importance of reliability, validity in quantitative research, and trustworthiness in qualitative research. What are the differences among these concepts? Discuss types of validity and reliability and the components of trustworthiness. Provide some suggestions that will improve them when conducting quantitative and qualitative research studies.

Grading Rubric: Before you submit your discussion post click on the view discussion rubric option for grading criteria. To earn maxium points the initial post must have 250-300 words and provide two scholarly resources.

Discussion Post 2

How do the sampling methods and sample sizes vary for the different types of quantitative and qualitative research? Using your research questions (qualitative and quantitative), what sampling method would you use to conduct your study? Why? How would you determine the sample type and size? “The process of selecting a group of people, events, behaviors, or other elements that represent the population being studied” is a sampling method”(Stillwell, Fineout-Overholt, Melnyk, & Williamson, 2010, p. 336).

Stillwell, S., Fineout-Overholt, E., Melnyk, B., & Williamson, K. (2010). Evidence-based practice, step by step: Asking the clinical question: A key step in evidence-based practice. American Journal of Nursing, 110(3), 57-61. doi:10.1097/01.NAJ.0000368959.11129

Grading Rubric: Before you submit your discussion, post click on the view discussion rubric option for grading criteria. To earn maximum points the initial post must have 250-300 words and provide two scholarly resources.

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