Zook: Here's a table
Feature Interest Risk
Explain capture rule Basic rule None
Liberties, chains Basic concept None
Explain territory Game purpose Vague
"make" territory
Stone counting Clear purpose Later shift to territory
Probably game origin Not the same as next table
Forbid suicide Most rules forbid What's the point
Prequel to eyes Conflict rule 1
Explain ko The last rule Confusion
Postpone/forbid ko Clarity Not the game
Atari-Go Simple Dull
Exercise rule 1 Atari disease
Not the game
Explain eyes Basic concept Too much
Explain life and death Intellectual challenge Way too much
One-eyed Go Simple Not the game
Exercise eye concept Eye obsession
9x9 Simple Dull
13x13 Best of both worlds Still dull
19x19 immediately The real game Completely lost
Cultural features Distraction Distraction
Origins of the game Some don't care
Teacher plays pupil Sometimes only option Gap in level
Knowledge transfer No goal
Pupils play each other Mutual stimuli Loss of pride
No gap in level Slow progress