I believe the correct answer is it causes Winston to
doubt the Party.
In Georg Orwell’s dystopian novel “1984”, the main
actor Winston Smith’s job is altering historical records at the Ministry of Truth.
His job eventually makes him doubt the Party, when he realizes that the Party
is lying to them and robs them of their memories in order to control them: “They
remembered a million useless things, a quarrel with a workmate, a hunt for a
lost bicycle pump, the expression on a long-dead sister’s face, the swirls of
dust on a windy morning seventy years ago; but all the relevant facts were
outside the range of their vision”.
I didn’t read it myself but I’d search ‘Goose Girl Analysis’ on Google and and find something from an academic website like Cliffnotes or Shmoop. If you can’t find anything then you’ll have to look for a Prezi or Google Slide, or something like that. They won’t be as professional because they’re likely by students, but it’s better than nothing, and hopefully it helps get you started. x
It helps build their confidence