72) An example of this is when her mother explained to her that Mariah could not crawl yet, but could stand up on her hands and not yet fully on her knees. Mariah also moves her toy with her hands and feet, but has much more control moving the object with her hands and arms. Mariah moves a lot and likes to grab things, she has good control of her movements (Sanntrock 2014). She can't stand on her own, but can stand with quite a bit of help. He has no depth perception and cannot recognize his own reflection in the mirror. Mariah's interests include grasping things, grabbing things and putting them in her mouth, sleeping and eating, these characteristics are typical of a five and a half month old baby