Related abilities

Is not upset with everyday sounds

Does not demonstrate frequent or long bouts of being upset (2-4 months)

Enjoys various types of movement, such as being gently swung (4-6 months)

Is able to stay calm during car rides when not tired or hungry

Is usually able to tolerate diaper changing without crying (4-6 months)

Is able to self calm in car rides when not tired or hungry (6-9 months)

Usually tolerates diaper changes without crying (6-9 months)

Is generally happy when not hungry or tired (6-9 months)

Is not fearful of everyday sounds (6-9 months)

Is able to self calm in car rides when not tired or hungry (9-12 months)

Can usually participate in dressing without becoming upset (9-12 months)

Has grown accustomed to everyday sounds and is usually not startled by them (9-12 months)

Is generally happy when not hungry or tired (9-12 months)

Is able to enjoy a wide variety of touch, noise, and smells (9-12 months)

Is able to self calm in car rides when not tired or hungry (12-15 months)

Usually tolerates diaper changes without crying (12-15 months)

Can usually participate in dressing without becoming upset (12-15 months)

Is able to tolerate and wear new and varied textures of clothing (12-15 months)

Is generally happy when not hungry or tired (12-15 months)

Has grown accustomed to everyday sounds and is usually not startled by them (12-15 months)

Is able to enjoy a wide variety of touch, noise, and smells (12-15 months)

Enjoys various textures, such as grass or sand, after multiple exposures (12-15 months)

Usually tolerates diaper changes without crying (18-24 months)

Can usually participate in dressing without becoming upset (18-24 months)

Enjoys various textures, such as grass or sand after multiple exposures (18-24 months)

Is able to enjoy a wide variety of touch, noise, and smells (18-24 months)

Has grown accustomed to everyday sounds and is usually not startled by them (18-24 months)

Is able to tolerate and wear new and varied textures of clothing (18-24 months)

Is generally happy when not hungry or tired (18-24 months)

Is able to self calm in car rides when not tired or hungry (18-24 months)