Use the sensing activity to see if the person responds to sensory information.
To Verify
Does the person respond to strong negative intact sensory information? If they do pay attention to this information, this confirms that they can function in ACL 1 Low.
To Rule Out
Does the person try to roll over with gravity to assist with self-care activities? If they cannot pay attention to changes in their posture, this rules out ACL 1 High.