This is a great overview of common mistakes in data viz I will be sharing it with my colleagues. As a good supplement I highly recommend Kennedy Eliot's "39 studies about human perception in 30 mins" https://medium.com/@kennelliott/39-studies-about-human-perce...

... a whistle stop tour around the research basis for a lot of claims around data viz best practice (esp interesting re the dogma around not using pie charts which seems to be a consistent bugbear of designers going back to the 1930's but around which the research is inconclusive at best)

[edit: fixed a typo]