Directive probes have a similar effect. If there are theoretical indications that the characteristic in question, it is reasonable and defensible. This is not necessarily relevant to all questions, but if there is theoretical bearing on interviewer characteristics or knowledge, it is important. Pilot Testing and Pretesting Designing research is not structured. Operationalization of concepts, choice of subject and method, and other choices are made each time.
Research is composed of complex interrelated elements.
Decisions made early in the project will have repercussions for the duration of the research. This can make the final quality and or workability of the research questionable. Potential flaws can be discovered and defused in various ways Become familiar with related research Consult with colleagues and experts. This becomes more important with the use of more exotic techniques. Anticipate potential consequences.