7. A method of altering a recipient's ability to hear with a hearing prosthesis implanted in a recipient, comprising: subjecting a recipient who has participated in a plurality of respective temporally spaced aural training tasks to a plurality of respective temporally spaced aural tests, the respective aural tests evoking hearing percepts evoked by the hearing prosthesis; influencing the recipient's commitment to performing subsequent aural training tasks based on first data relating to the aural tests; and at least partially refitting the hearing prosthesis after influencing the recipient's commitment to performing subsequent aural training tasks and after the recipient has engaged in the subsequent aural training tasks.
7. A method of altering a recipient's ability to hear with a hearing prosthesis implanted in a recipient, comprising: subjecting a recipient who has participated in a plurality of respective temporally spaced aural training tasks to a plurality of respective temporally spaced aural tests, the respective aural tests evoking hearing percepts evoked by the hearing prosthesis; influencing the recipient's commitment to performing subsequent aural training tasks based on first data relating to the aural tests; and at least partially refitting the hearing prosthesis after influencing the recipient's commitment to performing subsequent aural training tasks and after the recipient has engaged in the subsequent aural training tasks. 12. The method of claim 7 , further comprising: at least partially fitting the hearing prosthesis to the recipient before subjecting the recipient to the plurality of temporally spaced aural tests.