[Rose did not listen to directions. Why would Rose listen to directions an AI that she's only known for a day gives her when she won't listen to directions the Doctor gives her? If it involves the words 'stay put' or 'safe' Rose balks at the idea.
Which is why she's wandering around the complex, eyes wide, looking for these wasps or this pillbug. A giant grin breaks across her face when she catches sight of a wasp. She's cautious, gives it some space, but she's clearly just barely containing the bouncing and the desire to get a closer look.
Of course this won't go well and she is going to get stung. She tends to let her excitement get in the way of her cautiousness.]