Assignment: Statistical Methods in Qualitative Research
Statistical Method
What is measured by this method
Circumstances for Use
Examples of use in Research Studies
Qualitative Content Analysis
Analyzes narrative data, and in-depth interviews. Can evaluate large volumes of data with intent to identify recurring themes and patterns. Attempts to break down elements of data into clusters. May be concurrent or sequential (Polit &Beck, 2017).
Good method for evaluating personal histories, perspectives, experiences. Best method for studying personal, sensitive situations (Sauro, 2015).
Examples of this methodology include evaluation of the experience of a rape victim, what it feels like to have an abortion, how it feels to have lived through a disaster.
Ethnographic analysis
Evaluates cultural phenomena, patterns, perspectives. Requires "participant observer" technique. No preconceived hypothesis. May take months or years to complete. Maps and flowcharts are tools to help illustrate findings (Polit & Beck, 2017).
Method to "acquire a deep understanding of the culture being studied" (Polit & Beck, 2017 p. 538).
An example of ethnographic analysis could include a research study with ethnographers integrating with Native Americans living on a reservation while observing everyday life seeking to extrapolate overlying cultural issues.
Phenomenologic Analysis
Attempts to understand the essence of experiencing a particular phenomenon by observation, interviews, and outside research. Descriptive analysis
Method for understanding individual perspectives of experiencing a certain phenomenon. Seeks to extrapolate commonalities and themes among subjects (Sauro, 2015).
Conducting interviews with persons who have experienced hallucinations, with the intent to understand their perspective and experience of the phenomenon, is an example of this method of research.
Grounded Theory Analysis
Aim is to provide theories and explanations for phenomena based on previously coded information Uses interviews and previous accepted research. Unlike Qualitative content analysis, which seeks to break down information, Grounded theory strives to put information back together (Polit & Beck, 2017).
Method for development of theories, Could be used meta-analyses or systematic reviews.
An example of a grounded theory analysis is" Beck's (2002) model of mothering twins" as cited in Polit & Beck (2017).
Focus Group Analysis
Analyzes group data in relation to a specific topic. Group interviews, recordings, and field notes .are instruments for conducting this type of research.
May be used for evaluation of a potential survey tool, consensus on a new product. Researchers seek to extrapolate recurring themes.
An example of a focus group analysis might be to evaluate perceptions of a new product being marketed to test for general consensus of its desirability.
Quasi-statistics: a tabulation of the frequency with which certain themes or insights are supported by the data
Qualitative content analysis: analysis of the content of narrative data to identify prominent themes and patterns among the themes
Domain analysis: 1st of 4 levels of data analysis, domains are units of cultural knowledge, are broad categories that encompass smaller ones. Ethnographers identify rational patterns among terms in the domains are used by members of the culture. Ethnographer focuses on the cultural meaning of terms and symbols used in a culture
Taxonomic analysis: second level of data analysis, ethnographers decides how many domains the analysis will encompass. Taxonomy is then developed to illustrate the internal organization of a domain and the relationship among the subcategories of the domain
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