Download e-book for kindle: Search Engines for Children: Search User Interfaces and by Tatiana Gossen

By Tatiana Gossen

ISBN-10: 3658120681

ISBN-13: 9783658120689

ISBN-10: 365812069X

ISBN-13: 9783658120696

The doctoral thesis of Tatiana Gossen formulates standards and guidance on find out how to layout the consumer interfaces of se's for kids. In her paintings, the writer identifies the conceptual demanding situations according to personal and former consumer reports and addresses the altering features of the clients by means of supplying a method of version. also, a unique kind of seek end result visualisation for kids with comic strip kind characters is built taking children’s choice for visible info into account.

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Extra info for Search Engines for Children: Search User Interfaces and Information-Seeking Behaviour

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According to Piaget [154] children of age seven to eleven are in the concrete operational stage of development with its unique cognitive characteristics. Furthermore, as we are interested in textual information search, our user group should at least be able to read. This is usually the case for children of age nine, as they can read simple texts by this age [186]. Chapter 3 State of the Art Following up on the general introduction of IR and targeted search engines, this chapter takes a closer look on the specifics of information retrieval for young users based on the existing research in this field.

85] (72 participants: ages 6-11) confirm that children are able to use both flat and hierarchical organised categories to browse. They found that young children are comfortable navigating a two-level hierarchy. BarIlan and Belous [12] (48 participants: fourth and fifth grades) investigated the process of information categorization of elementary school children using a card-sorting method. When applying this method, each category is written on a card and people are asked to sort the cards into groups [181].

G. 1) about what users like and dislike. Observational evaluation methods involve collecting data by observing user’s experiences with a software product. g. g. 1). 5 Users may not be explicitly involved in the evaluation that are conducted in form of logfiles. 32 2. Information Retrieval for Young Users An interesting setup for an observational evaluation is a Wizard-of-OzExperiment [129, Chapter 12]. During this experiment a user interacts with a program that seems to be autonomous, but is remotely controlled through a hidden person (the wizard) instead.

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Search Engines for Children: Search User Interfaces and Information-Seeking Behaviour by Tatiana Gossen

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