Exploring the stages of information seeking in a cross-modal context

Previous studies of users with visual impairments access to the web have focused on human-web interaction. This study explores the under investigated area of cross-modal collaborative information seeking (CCIS), that is, the challenges and opportunities that exist in supporting visually impaired (VI...

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Detalles Bibliográficos
Autores: Al-Thani, Dena, Stockman, Tony, Tombros, Anastasios
Tipo de recurso: artículo
Fecha de publicación:2016
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/90062
Acceso en línea:https://hdl.handle.net/2117/90062
https://dx.doi.org/10.17411/jacces.v6i1.107
Access Level:acceso abierto
Palabra clave:Human-machine systems
Collaborative information seeking
Cross-modal interaction
Information seeking process
Accessibility
Web search
Interacció persona-ordinador
Àrees temàtiques de la UPC::Informàtica::Sistemes d'informació::Interacció home-màquina
Descripción
Sumario:Previous studies of users with visual impairments access to the web have focused on human-web interaction. This study explores the under investigated area of cross-modal collaborative information seeking (CCIS), that is, the challenges and opportunities that exist in supporting visually impaired (VI) users to take an effective part in collaborative web search tasks with sighted peers. We conducted an observational study to investigate the process with fourteen pairs of VI and sighted users in co-located and distributed settings. The study examined the effects of cross-modal collaborative interaction on the stages of the individual Information Seeking (IS) process. The findings showed that the different stages of the process were performed individually most of the time; however it was observed that some collaboration took place in the results exploration and management stages. The accessibility challenges faced by VI users affected their individual and collaborative interaction and also enforced certain points of collaboration. The paper concludes with some recommendations towards improving the accessibility of cross-modal collaborative search.