Supercalifragilisticexpialidocious: Why Using the “Right” Readability Formula in Children’s Web Search Matters

Garrett Allen*, Ashlee Milton, Katherine Landau Wright, Jerry Alan A. Fails, Casey Kennington, Maria Soledad Pera

*Corresponding author for this work

Research output: Chapter in Book/Conference proceedings/Edited volumeConference contributionScientificpeer-review

7 Citations (Scopus)

Abstract

Readability is a core component of information retrieval (IR) tools as the complexity of a resource directly affects its relevance: a resource is only of use if the user can comprehend it. Even so, the link between readability and IR is often overlooked. As a step towards advancing knowledge on the influence of readability on IR, we focus on Web search for children. We explore how traditional formulas–which are simple, efficient, and portable–fare when applied to estimating the readability of Web resources for children written in English. We then present a formula well-suited for readability estimation of child-friendly Web resources. Lastly, we empirically show that readability can sway children’s information access. Outcomes from this work reveal that: (i) for Web resources targeting children, a simple formula suffices as long as it considers contemporary terminology and audience requirements, and (ii) instead of turning to Flesch-Kincaid–a popular formula–the use of the “right” formula can shape Web search tools to best serve children. The work we present herein builds on three pillars: Audience, Application, and Expertise. It serves as a blueprint to place readability estimation methods that best apply to and inform IR applications serving varied audiences.

Original languageEnglish
Title of host publicationAdvances in Information Retrieval - 44th European Conference on IR Research, ECIR 2022, Proceedings
EditorsMatthias Hagen, Suzan Verberne, Craig Macdonald, Christin Seifert, Krisztian Balog, Kjetil Nørvåg, Vinay Setty
PublisherSpringer
Pages3-18
Number of pages16
ISBN (Print)9783030997359
Publication statusPublished - 2022
Externally publishedYes
Event44th European Conference on Information Retrieval, ECIR 2022 - Stavanger, Norway
Duration: 10 Apr 202214 Apr 2022

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume13185 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference44th European Conference on Information Retrieval, ECIR 2022
Country/TerritoryNorway
CityStavanger
Period10/04/2214/04/22

Keywords

  • information retrieval
  • readability
  • relevance
  • web search

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