Links to Readings:

Conditional Design: 

https://www.amazon.com/Conditional-Design-introduction-elemental-architecture/dp/9063693656/ref=sr_1_1?crid=1YAG8EB6ERSTJ&dchild=1&keywords=conditional+design&qid=1591479756&sprefix=conditional+%2Caps%2C166&sr=8-1

Operative Design: 

https://www.amazon.com/Operative-Design-Catalog-Spatial-Verbs/dp/9063692897/ref=sr_1_2?crid=1YAG8EB6ERSTJ&dchild=1&keywords=conditional+design&qid=1591479756&sprefix=conditional+%2Caps%2C166&sr=8-2