Information acquisition refers to the activity and process of obtaining original information through certain technical means and methods around a certain goal and within a certain range.The access to information is not single, but diversified.In our daily life, the way we choose to obtain information should be adapted to local conditions and learn from each other.Appropriate and efficient methods should be selected at different times.
The main ways to obtain information are as follows:
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Steps of information acquisition
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Information acquisition is the first basic link in the entire information turnover process, which must have three steps to effectively achieve:[1]
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In the process of information acquisition, one of the above three links is indispensable.
Restrictions on information acquisition
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In terms of information acquisition, enterprises may be restricted by information acquisition tools, information channels, external information blockades, too much information to accommodate, the fuzziness of objective things reflected in information that cannot be clearly described, the limitations of information models, or the inaccurate description of the external world due to the high cost of acquiring information. Therefore,The establishment of an enterprise's information system should first consider how to arrange points at the source, what methods and tools to use, how to form mutual verification, and how to obtain as comprehensive information as possible at a lower cost.[2]
