These predictions should only be treated as a suggestion. There are many confounding factors which often skew these predictions. Factors which often affect predictions are a person's procedural memory, individual differences, physical abilities, age of onset and variation in the support provided by caregivers.
Within ACL 5 High, the person will need the following assistance:
- Point out perceivable changes when the material object is absent or there is an abstract cause.
- Point out change in another person's thought and feelings.
- Provide supervision and assistance when there is a likely damage to expensive objects.
- Point out potential secondary effects including hazards posed by chemical, electrical, or toxic properties.
Other intangible secondary long-term effects not paid attention to are expenses, environmental impact and social considerations.