1. Immature peopleact in accordance with/contrary to an accepted value system. 2. Gradually the child comes to understand other people’s needs need to be taken into account/ignored. 3. The child can consciously/unconsciously manipulate things to have its needs satisfied at the Imperial stage. 4. The sense of self disappears/emerges when the child develops reflexes and senses. 5. Social maturity develops successively/inconsistently progressing to more and more simple/complex understandings of the social world. 6. Most 2-5 year-children memorize/understand the operations of adding and subtracting. 7. Social maturity/immaturity is also frequently associated with conduct or mental disorders. 8. At the concrete/formal operations stage children are capable of adding and subtracting even non-existing objects. 9. Social immaturity in adults is a societal/personal problem for affected individuals