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When you turn the baby's head to one side or the other and baby's arm will extend in the direction in which the head is turned and the other arm will upward. Disappears around 4 months
tonic neck
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When you gently stroke the outer side of the bottom of the baby's foot and the toes will curl outward like a fan. Disappears at 12 months.
Babinski reflex
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When you stroke baby's mouth and baby will start sucking. Disappears at 6 months.
rooting reflex
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When you place the nipple in baby's mouth and baby will start sucking. Disappears at 6 months.
sucking reflex
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When the baby experiences a loss of support or a sudden noise it will cause the baby to arch his back, extend his arms outward, and then bring them towards him. Disappears at 6 months
moro reflex
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When you hold the baby gently under the arms while the feet touch a table and as you release support slowly, the baby will begin to show some resistance to the weight by stretching the muscles of the legs. Disappears at 3 months.
standing reflex
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Lightly touch the baby's palm and the fingers will clamp into a fist. Disappears at 4 months.
Palmer Grasp Reflex
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While a baby is lying on its stomach, gently tap the back along the side and above the waste. The baby will twist its lower extremities toward the side that was touched. Disappears at 3 months.
The swimming reflex
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The baby will push against the soles of the baby's feet while the baby is lying on the stomach and rudimentary crawling movement will result. Disappears at 4 months
Crawling reflex
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When you hold the baby under the arms with the baby's feet touching a table and move the baby forward, keeping contact between table and feet. The baby will take steps. Disappears at 3 months,
The stepping reflex
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At what age can a baby sit with support?
6 months
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At what age can a baby sit unsupported?
8 months
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At what age can a baby typically crawl?
6 months
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At what age can a baby typically stand?
12 months
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At what age can a baby walk unsupported?
12 - 15 months
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the sounds of a language that are the basis for word construction. Babies first learn the phonemes of their own language.
phonemes
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the meaning of words and sentences
semantics
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The smallest meaningful unit in a language
morphemes
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The practical rules guiding the use of verbal and nonverbal communication in differing situations
Pragmatics
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soft repetitive vowel sounds such as "ahh" and "ohh" begins at 2-3 months
cooing
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sounds produced by infants during the first year of life before they learn to speak
prelinguistic communications
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repeating consonants - vowel combinations two or more times. Ma ma ma. Begins at 6-7 months
babbling
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when infants begin to use adult-like stresses and intonation. They begin to put meaning and purpose to their babbling
jargon
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vocalization that seem to have a consistent meaning
protowords
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a single word conveys the meaning of a phrase or sentence
holophrase
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a toddle speech style in which words not essential to meaning of a sentence are omitted. "Dont' street" - you don't go in the street
telegraphic speech
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a vocabulary growth spurt that occurs typically around 18 months
vocabulary spurt
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adults exaggerate speech and body movements including facial expressions such as mock surprise and mock sadness
exaggeration
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head nods, facial expressions, pause, prolonging certain syllables, using few words
slowing down and simplification
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saying the same word or phrase many times with minor variation
rhythm and repetition
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caregivers imitating infant behavior
matching
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a concept related to matching in which the adult's behavior is similar to the infant's but not an exact copy
attunement
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infants do not have the idea but adults fill in the natural pauses with their own actions (protoconversations)
turn taking
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