A speaker tells students: “Experienced teachers regard regular practice as beneficial, and you want to improve; therefore set aside suitable time for daily practice.”
Matter: accepted testimony of experienced teachers and a broad experiential pattern.
Purpose: encouraging beneficial action.
Kind of conclusion: practical advice supported by reasonable considerations, not a guarantee that one schedule benefits every student in exactly the same way.
It illustrates rhetorical persuasion rather than a claim of mathematically necessary consequences.