[Discernment] (pañña) includes correct perception and skillful choices at any level of refinement. [Investigation of states] (dhamma-vicaya) refers specifically to identifying skillful and unskillful states of mind in the early stages of meditation. [Appropriate attention] (yoniso manasikāra) refers to acts of discernment related to the field of attention.

Download audio (1:54)
5. “Are psychic powers and wisdom always clearly separated?” Answered by Ajahn Pasanno. [Psychic powers ] [Discernment] // [Buddha/Biography] [Great disciples] [Vinaya] [Admonishment/feedback]

Vinaya: Kd 15.8: Piṇḍola Bhāradvāja uses psychic powers.

Reference: Dipa Ma: The Life and Legacy of a Buddhist Master by Amy Schmidt (commercial). [Dipa Ma] [Discernment]