The correct answer to this open question is the following.
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The information processing perspective refers to people's strategies for problem-solving as search.
Developmental psychologists designed the problem-solving method as a way to demonstrate that people have a process of logical thinking when responding to any outside stimuli. These psychologists did not believe that humans just reacted to the stimulus they faced.
So when the term "search" is used to understand the problem-solving process, this means that people have to "search" and process the information from the outside in order to understand it and what to do as a response.
