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By Peter M. Todd, Visit Amazon's Thomas T. Hills Page, search results, Learn about Author Central, Thomas T. Hills, , Trevor W. Robbins

Over a century in the past, William James proposed that folks seek via reminiscence a lot as they rummage via a home trying to find misplaced keys. We scour our environments for territory, nutrition, pals, and knowledge. We look for goods in visible scenes, for old evidence, and for the simplest offers on websites; we look for new neighbors so as to add to our social networks, and for options to novel difficulties. What we discover is usually ruled by means of how we seek and by way of the constitution of our surroundings. This booklet explores how we look for assets in our minds and on this planet. The authors study the evolution and adaptive capabilities of seek; the neural underpinnings of goal-searching mechanisms throughout species; mental types of seek in reminiscence, choice making, and visible scenes; and functions of seek habit in hugely advanced environments akin to the net. because the variety of knowledge, social contacts, and items keeps to extend, how good we can seek and effectively locate what we search turns into more and more vital. even as, seek deals cross-disciplinary insights to the medical examine of human cognition and its evolution. Combining views from researchers throughout a variety of domain names, this publication furthers our knowing of the connection among seek and the human brain.

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Extra resources for Cognitive Search: Evolution, Algorithms, and the Brain

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The problems of search in groups are reviewed at several levels. , by members of a social insect colony) and group movements of extremely selfish animals are considered. Finally, a review is provided of the producer-scrounger game, which considers the interactions within groups when some individuals parasitize the search behavior of others. The implications of these ideas are discussed and potential future directions for future enquiry are highlighted. Introduction Movement is basic to an animal’s way of life.

9a). As a result, the predicted movement rules for scroungers shift them into central positions where scrounging is most efficient. Empirical support consistent with such movement rules has been provided by Flynn and Giraldeau (2001). In their experiment, they used flocks of six nutmeg mannikins that had to find food by flipping lids that covered wells filled with sand. Some wells contained seeds, and only birds that had been pretrained to flip lids could act as producers. Flynn and Giraldeau manipulated the number of producers in a flock, thus creating a high- and a low-scrounging flock.

If an insect stops, it risks being eaten. The directed motion of the group may itself confer an advantage in allowing individuals to better find distributed sources of food in the environment. Exploiting the Search of Others: The Producer-Scrounger Game As the stunning example of group movement mediated by attempts to commit and avoid cannibalism shows, the interactions between individuals can dramatically change the character of animal groups. Other group-level characteristics can emerge from the individual search decisions of group members.

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