Outline the purpose of study and how study was implemented

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Reference no: EM132176784 , Length: 3

Assignment -

Instructions - Select any study from the NCU dissertation database that used inferential statistics such as t-test, correlation, regression, ANOVA, or chi-square to test a hypothesis. Then, outline the purpose of the study and how the study was implemented by describing the procedure.

Using your knowledge of reliability, internal, and external validity, comment on the quality of the study. Specifically, focus on the following in your brief assessment:

If tests of reliability and validity were used, explain how well they were implemented. If no tests were used, indicate if they should have been and why.

Comment on the sampling and recruitment techniques. Determine if there were possibilities for biased samples.

If questionnaires/instruments were used, explain whether they were effective. Identify and interpret any evidence that the instruments had been through any process of validity and reliability testing, if applicable.

Illustrate the extent to which the findings from the study are generalizable/externally valid.

Comment on the overall logic of the research design. Interpret whether the study was internally valid.

Support your assignment as needed with scholarly resources. Appropriate scholarly resources, including seminal articles, may be included but are not required.

Length: 2-3 pages, not including title and reference pages.

Reference no: EM132176784

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Reviews

len2176784

11/25/2018 11:57:17 PM

For NCU dissertations, Chapter 3 contains the information about how the study was completed. The reader is adequately oriented to the topic areas covered. An outline of the logical flow of the chapter is presented. All major themes/concepts are introduced. Describes how the research method and design are aligned with the study problem, purpose, and research questions. Uses scholarly support to describe how the design choice is consistent with the research method, and alternate choices are discussed.

len2176784

11/25/2018 11:57:12 PM

For Qualitative Studies: Describes the study phenomenon, boundaries of case(s) and/or constructs explored. Provides a description of the target population and the relation to the larger population. Inclusion/exclusion criteria for selecting participants (sample) of the study are noted. For Quantitative Studies: Power analysis is described and appropriately cited. Provides a description of the instruments associated with the chosen research method and design used. Includes information regarding instrument origin, reliability, and validity.

len2176784

11/25/2018 11:57:06 PM

For Quantitative Studies: (e.g., tests or surveys). Includes any permission needed to use the instrument(s) and cites properly. For Qualitative Studies: (e.g., observation checklists/protocols, interview or focus group discussion Handbooks). Describes process for conducting an expert review of instruments (e.g., provides justification of reviewers being credible - reviewers may include, but not limited to NCU dissertation team members, professional colleagues, peers, or non-research participants representative of the greater population); describes use of a field test if practicing the administration of the instruments is warranted.

len2176784

11/25/2018 11:57:00 PM

For Pilot Study: Explains the procedure for conducting a pilot study (requires IRB approval for pilot) if using a self-created instrument (e.g., survey questionnaire); explains use of a field test if practicing the administration of the instruments is warranted. Describes study variables in terms of being measurable and/or observable. (Reviewer - mark Meets/NA for Qualitative studies) Describes the procedures to conduct the study in enough detail to practically replicate the study, including participant recruitment and notification, and informed consent. IRB ethical practices are noted. Provides a description of the data collected and the processes used in gathering the data. Explains alignment between the data collected and the research questions and/or hypotheses of the study. For Quantitative Studies: Includes the data analysis processes including, but not limited to, describing the statistical tests performed and the purpose/outcome, coding of data linked to each RQ, the software used (e.g., SPSS, Qualtrics).

len2176784

11/25/2018 11:56:51 PM

For Qualitative Studies: Identifies the coding process of data linked to RQs. Describes the transcription of data, the software used for textual analysis (e.g., Nivo, DeDoose), and describes manual analysis by researcher. Describes the use of a member check to validate data collected. Outlines the assumptions/limitations/delimitations to the choice of method and design. For Quantitative Studies: Includes key elements such as, but not limited to, threats to internal and external validity, credibility, and generalizability. For Qualitative Studies: Includes key elements such as, but not limited to threats to credibility, trustworthiness, and transferability. Describes compliance with the standards to conduct research as appropriate to the proposed research design and aligned to IRB requirements. Chapter concludes with an organized summary of key points discussed/presented in the Chapter.

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