Author/Authors :
Catherine Blake، نويسنده , , Wanda Pratt، نويسنده ,
Abstract :
Scientists engage in the discovery process more than
any other user population, yet their day-to-day activities
are often elusive. One activity that consumes much of a
scientist’s time is developing models that balance contradictory
and redundant evidence. Driven by our desire
to understand the information behaviors of this important
user group, and the behaviors of scientific discovery
in general, we conducted an observational study of
academic research scientists as they resolved different
experimental results reported in the biomedical literature.
This article is the first of two that reports our
findings. In this article, we introduce the Collaborative
Information Synthesis (CIS) model that reflects the
salient information behaviors that we observed. The CIS
model emerges from a rich collection of qualitative data
including interviews, electronic recordings of meetings,
meeting minutes, e-mail communications, and extraction
worksheets. Our findings suggest that scientists
provide two information constructs: a hypothesis projection
and context information. They also engage in
four critical tasks: retrieval, extraction, verification, and
analysis. The findings also suggest that science is not
an individual but rather a collaborative activity and that
scientists use the results of one analysis to inform new
analyses. In Part 2, we compare and contrast existing information
and cognitive models that have inadvertently
reported synthesis, and then provide five recommendations
that will enable designers to build information systems
that support the important synthesis activity.