• Publications
  • Influence
A tool for tracking visual attention: The Restricted Focus Viewer
TLDR
We introduce a computer program that takes an image, blurs it, and displays it on a computer monitor, allowing the participant to see only a small region of the image in focus at any time. Expand
  • 55
  • 10
Restricted Focus Viewer: A Tool for Tracking Visual Attention
TLDR
We introduce an alternative tool for diagram research: a computer program which takes an image, blurs it and displays it on a computer monitor, allowing the participant to see only a small region of the image in focus at any time. Expand
  • 42
  • 5
  • PDF
Cider: A Component-Based Toolkit for Creating Smart Diagram Environments
TLDR
We present Cider a Java toolkit for building SDEs which greatly simplifies the task of SDE construction significantly. Expand
  • 22
Inductive Inference of Chess Player Strategy
TLDR
We investigate the problem of inferring, from records of chess games, some aspects of the strategy used to play the games. Expand
  • 17
Comprehension of Algebraic Expressions by Experienced users of Mathematics
Little is known about how people comprehend mathematical expressions. In the present study we investigate the internal representations used by experienced users of mathematics to encode algebraicExpand
  • 12
Parsing of algebraic expressions by experienced users of mathematics
The present study investigates how experienced users of mathematics parse algebraic expressions. The main issues examined are the order in which the symbols in an expression are scanned and theExpand
  • 14
Constituent Structure in Mathematical Expressions
TLDR
We extend our understanding of how humans perceive algebraic equations in two ways. Expand
  • 4
Perceiving structure in mathematical expressions
TLDR
We examined if mathematical syntax plays a role in how mathematicians encode algebraic equations, or just a simple memory strategy is used. Expand
  • 4
Fast track implementation of one of the world's largest and most complex sugar factory projects
United States Sugar Corporation owns and operates two large cane sugar milling operations in the South Florida region around Lake Okeechobee. The rated grinding rate of the Clewiston and BryantExpand