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What is the difference between descriptive and exploratory research?
Wiki User
∙ 13y ago
Both of the these studies are non-experimental or "observational studies. In other words, you aren't manipulating any of the variables, you are simply "observing" them.
In descriptive studies, the researcher attempts to "describe" a group of individuals to document characteristics. This may be by the use of questionnaires, interviews, or direct observations.
Some examples include:
Normative: establishing norms for specific variables
Qualitative: collecting data thru interview and observation
Case study: following one patient and observing how the act
Case series: following several patients over time to see how they act
Conversely, exploratory studies "explore" relationships, but again not manipulating either of the variables.
Some examples include:
Case-control: Looking at individuals with a disease to see if they WERE exposed (begin research after diagnosis)
Prospective cohort: Seeing if exposure WILL cause disease (begin research after exposure, but before diagnosis)
Retrospective cohort: See if exposure DID cause disease (begin research after diagnosis)
Reference:
Foundations of Clinical Research: Applications to Practice (3rd ed.)
Portney and Watkins
Wiki User
∙ 13y ago
Descriptive research aims to describe characteristics or behaviors in a population, while exploratory research seeks to explore new ideas or generate hypotheses. Descriptive research typically involves collecting data through surveys or observations to provide a snapshot of a situation, whereas exploratory research involves investigating a problem to gain insights and understand its complexities.
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