four types of beings (reference searched) I remember hearing somewhere about 4 types of beings in relation with the satipatthana sutta and that for each group one of the satipatthanas is most important/suitable to practice. Can somebody please give me a reference from the suttas or commentaries?
affective, slow temperament - body
intellectual, fast temperament - mental contents
affective, fast temperament - sensations 
intellectual speculation, slow temperament - mind


Sourced from: https://en.wikipedia.org/wiki/Satipatthana_Sutta

This is not found in the Suttas but in the commentaries. This is taken from Papañcasudani