@proceedings{125421,
  author = {Azzurra Ruggeri and Tania Lombrozo and Thomas Griffiths and Fei Xu},
  editor = { and  and  and  and  and  and },
  title = {Children search for information as efficiently as adults, but seek additional confirmatory evidence},
  abstract = {<p>Like scientists, children and adults learn by asking questions and making interventions. How does this ability develop? We investigate how children (7- and 10-year-olds) and adults search for information to learn which kinds of objects share a novel causal property. In particular, we consider whether children ask questions and select interventions that are as informative as those of adults, and whether they recognize when to stop searching for information to provide a solution. We find an anticipated developmental improvement in information search efficiency. We also present a formal analysis that allows us to identify the basis for children{\textquoteright}s inefficiency. In our 20-questions-style task, children initially ask questions and make interventions no less efficiently than adults do, but continue to search for information past the point at which they have narrowed their hypothesis space to a single option. In other words, the performance change from age seven to adulthood is due largely to a change in implementing a {\textquotedblleft}stopping rule{\textquotedblright}; when considering only the minimum number of queries participants would have needed to identify the correct hypothesis, age differences disappear.</p>
},
  year = {2015},
  journal = {Proceedings of the 37th Annual Meeting of the Cognitive Science Society},
  pages = {2039-2044},
  publisher = {Austin, TX: Cognitive Science Society},
  language = {eng},
}