It is important to be able to tell whether a piece of information is robust, vague or misleading. This will help you when selecting reliable data to work with.

Looking carefully at these bar graphs we realise they don't tell us much at all. They show something going upward but we can't tell anything else: Even though this piece of data looks more useful, we ...

We like to think that we're pretty good at math, especially after years of schooling. But every once in a while, a simple third-grade math problem manages to trip us up and make us question our ...

New data on academic performance for 1st through 8th grade students this fall in reading and math show that across the board, students are not doing as well as their peers were before the pandemic.

PHOENIX — Each spring Arizona students from 3rd to 8th grade take state assessments in Math and English Language Arts. Many 11th graders take the ACT for these same subjects. The data shows a slight ...