<span>Philosophy is not considered a science because it doesn't use empirical measurements instead uses logical analysis and conceptual clarification. Also, a philosophy once established is not subjected to readjustments where as science can be subjected to some degree of readjustments.</span>
There are different kinds of research. The three sources are the two individuals and their combination as a pair.
<h3>What is relationship research?</h3>
A causal relationship is known to be one where one variable leads to a change in another variable.
These kinds of relationships are researched on by experimental research so as to know if changes in one variable do leads to effects in changes in another variable.
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