Science is not so defined by what it investigates as by how it investigates. The scientific method attempts to study a particular event or phenomenon in an objective, systematic, and testable manner. The objectivity refers to the fact that if two or more persons independently study a
particular event, both of them, to a great extent, should arrive at the same conclusion. For instance, if you and your friend measure the length of a table using the same measuring device, it is likely that both of you would arrive at the same conclusion about its length.
The second characteristic of scientific research is that it follows systematic procedure or steps of investigation. It includes the following steps: conceptualisation of a problem, collection of data, drawing conclusions, and revising research conclusions and theory (see Fig.2.1). Let us discuss these steps in some detail.
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