If Kerrigan hadn't been a teacher, she would have been on the receiving end of one of Emma's 'You Are Clearly A Moron' Looks of pure disdain. If she'd like to learn more. Not that Emma spent most of her free time pushing her range or poking about or anything, no, never.

<<I'm interested.>> she replied mildly. "And so long as it's considered acceptable for me to volunteer them for 'guiena pig' status based on what I hear."

Getting in trouble for using her powers on her classmates in a telepath's class would suck.