What is successive approximation? Where does successive approximation get its name from? How is successive approximation used in the analysis of qualitative data?

Question

Quizplus · Accepted Answer

The Answer is -Successive approximation involves repeated iterations or cycling through steps,moving toward a final analysis.Over time,or after several iterations,a researcher moves from vague ideas and concrete details in the data toward a comprehensive analysis with generalizations.
-A researcher begins with research questions and a framework of assumptions and concepts.He or she then probes into the data,asking questions of the evidence to see how well the concepts fit the evidence and reveal features of the data.He or she also creates new concepts by abstracting from the evidence,and adjusts concepts to fit the evidence better.The researcher then collects additional evidence to address unresolved issues that appeared in the first stage,and repeats the process.At each stage,the evidence and the theory shape each other.
-This is called successive approximation because the modified concepts and the model approximate the full evidence and are modified over and over to become successively more accurate.

What Is Successive Approximation? Where Does Successive Approximation Get Its