It's a film called 'Blocks' from the same production company who brought us 'Setting up a room' it lasts for 17 mins, i don't know what this film contatins but i do know where it should be
https://www.worldcat.org/title/blocks-a-medium-for-perceptual-learnings/oclc/4273161/editions?referer=di&editionsView=true

This is the document we found a refrence to it https://files.eric.ed.gov/fulltext/ED112378.pdf
It's on page 98