Learning how to recognise pleasant, unpleasant and neutral feeling-tone at the six sense doors, and guidance for exploring this in pairs, naming pleasant and unpleasant feeling-tone out loud
The purpose of insight as seeing clearly into the three universal characteristics of anicca - impermanence, dukkha - unsatisfactoriness, and anatta - not-self, and how the five hindrances of sensual desire, ill will or aversion, sloth and torpor, restlessness and remorse, and sceptical doubt get in the way of clear seeing
