Estudo comparativo de julgamentos de relevância do usuário e não-usuário de serviços de disseminação seletiva da informação

User and non-user relevance judgments, of a group of documents in the field of nuclear energy, were compared Assessments of relevance were done by document titles. The effectiveness of titles in determining relecance or non-relevance of documents was onservedAssessments of relevance were done by document titles. The effectiveness of titles in determining relecance or non-relevance of documents was onserved It was concluded that user and non-user judgements were similar, with an acceptable number of disagreements. It was considered that the level of agreements eas not higher because users evaluate documents to their information needs, while non-users evaluate them to the proposed quesiton Is was statedthet the frequency of profile descriptors in document titles does not differentiate relevant documents from non-relevant ones.

Grantor dc:publisher

Universidade Federal do Rio de Janeiro

Year dc:date.issued

1978

Author dc:creator

• Figueiredo, Regina Celia

Advisor dc:contributor.advisor

• Saracevic, Tefko

• Energia nuclear
• Estudo de usuários
• Disseminação seletiva da informação
• Recuperação da informação

Statement dc:rights

• Acesso Aberto

Language dc:language

por

Handle dc:identifier.uri

http://hdl.handle.net/11422/8580

OAI identifier oai:identifier

oai:pantheon.ufrj.br:11422/8580