Colaizzi's method of data analysis is an approach to interpreting qualitative research data, often in medicine and the social sciences, to identify meaningful information and organize it into themes or categories. The approach follows seven data analysis steps.Continue Reading
Qualitative research uses surveys with open-ended questions or loosely structured interviews to uncover how people think and feel in certain situations, such as becoming a first-time father or undergoing chemotherapy. A researcher can apply Colaizzi's seven steps to analyze the data collected in a survey or interview.
In the first step, the researcher reads a description of each person participating in the study to gain a sense of the participants. Next, the researcher extracts statements with significance to the research question, such as descriptions of how a first-time father feels about caring for a newborn. To reflect the research data accurately, the significant statements should be direct quotations from the participants. To analyze the significant statements, the researcher begins to articulate what the statements mean and creates themes from the meanings. The researcher groups similar themes together and organizes them into categories. Finally, the researcher integrates the results into a comprehensive description of the topic and returns to each participant to verify the results.Learn more about Data Graphs
When writing the abstract of an essay in APA style, open the abstract with a short summary of the major points of the research conducted, including such categories as the topic, research questions, who the participants were, what research method was employed, data analysis and results. The abstract may also include the implications of the research, suggestions for further research, and a list of keywords, which help researchers find the essay in databases.Full Answer >
Dimensional analysis is a method that uses conversion factors to move from one unit of measurement to another. This is because multiplying any number by 1 doesn't change its value. An example is calculating the amount of seconds in a day, done by multiplying one day by the conversion factor 24 hours and again by the factor 60 minutes and again by the factor 60 seconds.Full Answer >
Data interpretation is the decision-making process that follows the analysis of collected data and drives future action. It is often the final stage of decision-making strategies for business processes and operations or the creation of public policies and programs.Full Answer >
Data analysis is conducted by gathering, processing, inspecting, cleaning, transforming and modeling data. There are a variety of tools that are important for modeling data, including both graphical and quantitative techniques. All data analysis requires a strong understanding of mathematical statistics.Full Answer >