Para Seguir Explorando
Statistics Canada - A more detailed exploration of different types of graphs, their uses, and how to make them.
T. Hankins, History of Science Society - A history of nomograms, and of the origins, development and uses of graphs since the 18th century.
An illustrated chronology of innovations by Michael Friendly and Daniel J. Denis
Her use of graphics helped persuade people of the need for change.
The first data-based graphs were drawn by an economist, William Playfair.
Noticias & Eventos
News from around the world of science.
Visionlearning - This page provides free access to a full-text research article from Science magazine and includes discussion questions to use as a Scientific Writing exercise.
Google - Research database allows searching of the scholarly literature.
The Shodor Education Foundation - Explore histograms in more detail.
National Center for Educational Statistics - Allows user to input data and view varying graphical outputs.