Adding uncertainty information to visualizations is becoming increasingly common across
domains since its addition helps ensure that informed decisions are made. This work has …

Uncertainty represented in visualizations is often ignored or misunderstood by the non-
expert user. The National Hurricane Center displays hurricane forecasts using a track …

20• Mary Hegarty are metaphorical in that they represent entities that do not have spatial
extent or visible properties (eg, when an organization chart shows the hierarchy of positions …

Score reports have one or more intended audiences: the people who use the reports to
make decisions about test takers, including teachers, administrators, parents and test takers …

This study investigated the assessment literacy required for K–12 educators to interpret
score reports from a K–12 English language proficiency assessment. The assessment in …

Research in the area of Open Student Models (OSMs) has shown that external
representations of the student model can be used to facilitate educational processes such as …

Personalized feedback generated via digital score reports is essential in higher education
due to the important role of feedback in teaching and learning as well as in improving …

Test-based accountability policy in the US has resulted in increased availability and use of
assessment systems to support instructional decision making. Though limited, literature to …

Understanding how people interpret and use visually presented uncertainty data is an
important yet seldom studied aspect of data visualization applications. Current approaches …

The goal of this study was to explore the effectiveness of a short web-based tutorial in
helping teachers to better understand the portrayal of measurement error in test score …