By the age of 3 years old the child should be able to:
SOCIAL AND EMOTIONAL DEVELOPMENT
?Separate from parents without stress
?Accept and follow school rules and routines
?Select free-choice activity/game/toy without teacher
?Follow simple rules in a game run by the teacher
?Understand and accept “the first hand” rule regarding toys
?Help put things/toys away
?Show simple symbolic play/pretending

To be continued…