Don’t you just hate it when you wave your Psychic Paper at someone and they don’t see anything? Psychic Training means they are able to protect themselves from mental coercion or deception and are aware of psychic attack or memory alteration. They can put up basic defences to protect themselves, which can be as simple as imagining a plain white wall to repeating a Beatles tune in their head.
This Minor Trait gives the character a +2 bonus to Resolve rolls when trying to resist psychic attack or deception. It doesn’t always work, but it is strong enough to resist a low level telepathic field such as that of Psychic Paper.