Introduction: Recently, the problem of diversification of search results has attracted a lot of attention in the information retrieval and Web search research community. For multi-faceted or ambiguous queries, a search engine is generally favoured if it is able to identify relevant documents on a wider range of different aspects. Method: We…

Introduction: This study provides insights into the talk (defined here as any verbal utterances issued during a search activity) that children (ages 10 and 11) engage in when finding information on the Internet for two teacher-assigned tasks with different search goals: a specific item task where the goal is to find particular information, and a…

Introduction. This paper deals with the impact of contextual features, such as sex, age, mother tongue, health status, health literacy, Internet use experience, and frequency of health information seeking on health information searching. Method. An interactive information retrieval approach was used to study users' searching behaviour. An online…

Introduction: Students increasingly depend on Web search for educational purposes. This causes concerns among education providers as some evidence indicates that in higher education, the disadvantages of Web search and personalised information are not justified by the benefits. Method: One hundred and twenty university students were surveyed about…

Introduction: The purpose of this study is to replicate a study from 2007, which found that student users trust in Google's ability to rank results more than in their own relevance judgements. Method: In a between-subjects experiment using eye-tracking methodology, participants (n=25) worked on search tasks where the results ranking on search…

Introduction: This study examined health-related information needs, seeking, and source preferences between two distinct groups of mothers--U.S. mothers and immigrant Korean mothers in the U.S.A. Method: Using non-probability sampling, data were collected from five online communities through an online survey; 480 completed responses were used for…