On the website of their recent book Pour une Revolution Fiscale, Landais, Piketty and Saez (2011) have provided the public with free access to all their quantitative data, inviting the readership to critically appraise and publicly discuss their work. Unfortunately, the book's graphical...

By manipulating the scale in graphs, this study demonstrated a new evaluation bias caused by attribute salience in graphical representations. That is, (de)compressing the graph axis scale changed the relative distance with respect to the options of a given attribute and thus changed the salience...

In this case study we compare three process modelling techniques in order to find common concepts and to identify significant differences. We base this comparison around three general questions: - What are the objectives of the organisation? - Who is doing what with which resources? - How does...