Here's the podcast I got it from. Unedited version is what I went straight to.
The Mind Is a Difference-Seeking Machine. On Being w/ Krista Tippett.
https://onbeing.org/programs/mahzarin-banaji-the-mind-is-a-difference-seeking-machine-aug2018/
For me the difficulty was wondering if I was fast enough.
For the one I did, andI only did one so far, I already knew was bias and was honest with myself that I had that bias towards a particular side and it was interesting. Even before I took the test ive recognized that bias though my own interactions with a modern day app. In fact, I've been open about it with friends and even strangers.
I plan on doing more later.