120 TOK class activities are presented here in a spirit of collegiality and sharing.

Beginning and experienced teachers alike are invited to appropriate, borrow directly, or adapt freely any of this tried and trusted content. The various class activities and units of inquiry evolve. They are tweaked each time they are tested in the classroom. Activities that fall flat or prove otherwise unsuccessful with my students are dropped from the site. 

Andrew Brown, Theory of Knowledge teacher at the French American International School in San Francisco.


Updated: June 20, 2019
Summer is here. Currently I am restructuring the entire site to align with the New TOK Curriculum Model (set for first teaching in 2020 and first assessment in 2022). View TOK in a post-truth world to get a sense of the impetus and spirit of this bold and timely shift.

Banner Image: King Vulture Knowing (2013)—oil painting by the author.