Who developed the 'Information Foraging Model'?
Stuart Card, EH Chi and Peter Pirolli
The Information Foraging Model is a theoretical framework that describes how users search for information, drawing an analogy to how animals forage for food in their environment. Just as animals seek out patches of food that provide the most energy for the least effort, people navigating digital information environments aim to find relevant information with minimal cost (time, cognitive effort).
This influential model was developed by a team of prominent researchers in the field of human-computer interaction and information science. The primary individuals credited with developing the Information Foraging Model are:
Their work on the Information Foraging Model has significantly contributed to understanding user behavior in information-rich environments, influencing the design of websites, search engines, and other information systems. The model helps predict how users decide where to look for information, when to stop searching in one area and move to another, and how they perceive the "value" of information cues.
The core concept revolves around the idea that users make decisions based on "information scent," which refers to the perceived relevance and value of information based on cues like link text, headings, and snippets. Users follow the strongest scent until the cost of continuing (e.g., clicking more links, reading more text) outweighs the perceived gain.
Therefore, among the given options, the group of researchers who developed the Information Foraging Model is Stuart Card, EH Chi, and Peter Pirolli.
'Need Theory' is given by:
Critical - incident technique primarily concentrates on:
When the user is helped to understand the subject coverage of chemical abstracts, then what it is called as?
Which of the following is an indirect method of user study?