Raspberry Pi Foundation have produced a short (20 page) booklet based on their research into criteria for learning resources that promote diversity. While their research is aimed at teachers of students up to 18 years old there is something we can all pick up from this leaflet.

The booklet has sections about teaching approaches, showing diverse role models and creating examples that draw on a range of cultural contexts.

You can find the booklet online here:

https://static.raspberrypi.org/files/research/Guide+to+culturally+relevant+and+responsive+computing+in+the+classroom.pdf

Raspberry Pi Guide to Culturally relevant and responsive computing