The recording of behavioral patterns of people, objects, and activities in a systematic manner to obtain data about the phenomenon of interest is known as observation.
Personal remark is an observational research approach in which human observers file the phenomenon being discovered as it occurs.
Scientific observations can manifest in a lab setting or the natural world. For example, watching an apple fall from a tree ought to be an observation.
Noticing that fish solely come to a particular phase of the river in the early morning is also an observation. Smelling rubbish decomposing is another instance of observation.
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