Sensorimotor

Question 1

Good sitting stability emerges; able to use hands to manipulate smaller parts of rattle; guided reach and palmer grasp applied to hand-to mouth actions with objects

Answer 1

6 - 9 months

Question 2

Tolerates various food textures in mouth; adjusts movements to be efficient (e.g forearm supinated to scoop and lift spoon)

Answer 2

24 - 30 months

Question 3

Has good head stability and emerging sitting abilities; reaches and grasps toys; explores and tolerates various textures (e.g. fingers, rattles); puts objects in mouth

Answer 3

5 - 7 months

Question 4

Begins to place and release objects; likely to use pronated grasp on objects like crayon or spoon

Answer 4

12 - 14 months

Question 5

Shoulder and wrist stability demonstrate precise movements

Answer 5

15 - 18 months

Question 6

Uses various grasps on objects of different sizes; able to isolate radial fingers on smaller objects

Answer 6

9 - 13 months