Images of plants painted on pottery made up to 8,000 years ago may be the earliest example of humans’ mathematical thought, a ...

Mama Mignonne teaches mathematics at a primary school in Musanze District. Every evening, after her tudents have left her classroom, she sits with a notebook and a pen, writing out the next day's ...

Teachers are the first to tell you whether PD is worth their time…and our teachers are asking for more of this professional ...