Pertti Vakkari
Pertti Vakkari
Professor of Information Studies , Tampere University, Finland
Η διεύθυνση ηλεκτρονικού ταχυδρομείου έχει επαληθευτεί στον τομέα tuni.fi
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Παρατίθεται από
Παρατίθεται από
Έτος
Task‐based information searching
P Vakkari
Annual review of information science and technology 37 (1), 413-464, 2003
5232003
Task complexity, problem structure and information actions: Integrating studies on information seeking and retrieval
P Vakkari
Information processing & management 35 (6), 819-837, 1999
4581999
A theory of the task‐based information retrieval process: A summary and generalisation of a longitudinal study
P Vakkari
Journal of documentation, 2001
3842001
Information Seeking in context it challenging Metatneerv
P Vakkari
Journal of Information Science 15 (3), 187-201, 1997
3061997
Changes in relevance criteria and problem stages in task performance
P Vakkari, N Hakala
Journal of documentation, 2000
2962000
Content analysis of research articles in library and information science.
K Jarvelin, P Vakkari
Library and information science research 12 (4), 395-421, 1990
2751990
The evolution of library and information science 1965–1985: A content analysis of journal articles
K Järvelin, P Vakkari
Information processing & management 29 (1), 129-144, 1993
2691993
Changes of search terms and tactics while writing a research proposal: A longitudinal case study
P Vakkari, M Pennanen, S Serola
Information processing & management 39 (3), 445-463, 2003
2632003
Library and information science: its content and scope
P Vakkari
Advances in librarianship, 1994
181*1994
Cognition and changes of search terms and tactics during task performance: A longitudinal case study
P Vakkari
Content-Based Multimedia Information Access-Volume 1, 894-907, 2000
1462000
Relevance and contributing information types of searched documents in task performance
P Vakkari
Proceedings of the 23rd annual international ACM SIGIR conference on …, 2000
1272000
Evolution of library and information science, 1965–2005: Content analysis of journal articles
O Tuomaala, K Järvelin, P Vakkari
Journal of the Association for Information Science and Technology 65 (7 …, 2014
1222014
Trends and approaches in information behaviour research
P Vakkari
Information Research 13 (4), 13-4, 2008
1182008
Subject knowledge improves interactive query expansion assisted by a thesaurus
A Sihvonen, P Vakkari
Journal of Documentation, 2004
1032004
International library and information science research: A comparison of national trends
MK Rochester, P Vakkari
95*2003
Growth of theories on information seeking: An analysis of growth of a theoretical research program on the relation between task complexity and information seeking
P Vakkari
Information Processing & Management 34 (2-3), 361-382, 1998
881998
Perceived outcomes of public libraries
P Vakkari, S Serola
Library & Information Science Research 34 (1), 37-44, 2012
872012
Searching as learning: A systematization based on literature
P Vakkari
Journal of Information Science 42 (1), 7-18, 2016
862016
Students' conceptual structure, search process, and outcome while preparing a research proposal: A longitudinal case study
M Pennanen, P Vakkari
Journal of the American Society for Information Science and Technology 54 (8 …, 2003
862003
Perceived influence of the use of electronic information resources on scholarly work and publication productivity
P Vakkari
Journal of the American Society for Information Science and Technology 59 (4 …, 2008
852008
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