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Pediatrics Ch.16
Locomotion, Prehension, Perception Figure 16-3
Question | Answer |
---|---|
When are the infant’s hands held closed with fingers moving without voluntary control from mind | 1 month |
When are the infant’s hands held open most of the time | 2 months |
When does the infant reach for overhead objects with fingers with hit and miss action | 4 months |
When can the infant pick up a toy with squeeze action | 5 months |
When can the infant grasp with the thumb on one side and 3 fingers on the other | 6 months |
When can the infant’s thumb and index finger hold an object without pressing it into the palm | 8 months |
When can the infant transfer an object from one hand to another | 8 months |
When can the infant use fingers to explore what the eye sees | 9 months |
When can the infant let go of one toy at a time | 10 months |
When does the infant have hand-mouth coordination | 9 months |
When does pincer action enable the infant to pick up small objects | 11 months |
When do the hands obey direction from the mind | 12 months |
When can the infant place toys into a pan with hit or miss action | 12 months |
When can the infant attempt to feed self | 12 months |
When is the infant’s mind 100% in control of the hands | 15 months |
When can the infant place a round peg into a round hole | 15 months |
When can the infant build a tower of 2 cubes | 15 months |
When is the infant able to focus on sharply contrasted angled mobiles | 1 month |
When is the infant able to selectively respond to pattern and colors | 2 months |
When does the infant imitate expressions | 2 months |
When does the infant prefer to look at familiar things | 2 months |
When is the infant able to perceive differences in facial expressions | 4 months |
When can the infant distinguish between familiar and unfamiliar sight | 6 months |
When does separation anxiety begin | 6 months |
When does the infant see parent and self as one | 6 months |
When can the infant distinguish a happy from a fearful face | 8 months |
When does the infant fear strangers | 9 months |
When does the infant recognize self as separate from parents | 9 months |
When does separation anxiety peak | 10 months |
When does goal corrected partnership enable the infant to grasp onto the parent in anticipation of being left with strangers | 12 months |
When can the infant lift the chin while on the abdomen | 1 month |
When can the infant lift the chest by elevating self with arms | 2 months |
When can the infant roll over at will | 4 months |
When can the infant sit alone momentarily | 5 months |
When can the infant sit alone steadily with hands forward for support | 6 months |
When can the infant sit with support and pull to standing position | 8 months |
When can the infant creep/crawl | 9 months |
When can the infant walk when led | 10 months |
When can the infant stand alone and sit from a standing position | 11 months |
When can the infant walk 3 steps | 12 months |
When can the infant walk up stairs with support | 15 months |