Gigi's mother hides a rattle under the blue blanket, has her find it a few times, and then hides the rattle under a pink blanket. gigi proceeds to look for the rattle under the blue blanket. gigi is showing _____ and is probably _____ .
The fact that Gigi proceeds to look for the rattle under the blue blanket means that Gigi is showing A-not-B error. This error describes perseveration error. Babies of 10 months or younger typically make this error, so Gigi is probably 10 months to year old.
