This site is a collection of information about references to mathematics (and probability/statistics) in fiction. Users can see an entire list (sorted by author, title or publication date)and can browse through the database to find references by genre, topic, motif or medium.
In this module, students can test their knowledge of levels of measurement by attempting to determine the the level of measurement of ten different variables. For each variable, a statement is also provided and students can indicate whether the statement about the variable is valid or invalid (given the way in which the variable was measured). There is also a brief "refresher" included here about levels of measurement.