Exam 2 Flashcards
(36 cards)
Film* What does Patricia Kuhl mean by babies are “universal citizens of the world?” How long are they universal citizens?
Babies can hear all these very small diff. between the sounds that distinguish words. Adults cannot do that.(culture bound listener) Meaning they can learn new languages. Before they reach their 1st b-day
Film* Effects of “parentese” on language development
language development increases w/ 433 words
Film* Age at which child’s brain is developed to 90% of adult size
5 yrs
Film* Dr.Clearfield, what did she study? What did she find?
Examined diff. in executive function tasks between babies in high & low income groups. She found by age 6mths, these differences began
Film* What is the Early Achievers Program?
Training program for early learning professionals. Purpose is quality & to address current problems in our system. Boost quality in under resourced environments
goals:
- take what’s been learned in brain science & apply it (applying new techniques)
Nutritional needs for newborns & infants. What do they need? When can we start solid food (baby food)?
-From birth, should be fed breast milk or iron-fortified infant formula (first year or longer)
-Solids (baby food) generally introduced 4-6 months of age
-Avoid overfeeding or underfeeding
-Provide some fat & cholesterol
-Do not overdo high-fiber foods
-Avoid added sugar and salt
-Encourage eating of high-iron foods
Motor development (e.g. head control)
Neonates can move head to side to avoid suffocation.
– First they lift head: 1mths
– Then they lift chest: 2 mths
Can hold up head between 3 to 6 months old
Motor development(hand control)
3 months
– Can make clumsy,swiped movements toward objects (ulnar grasp)
• 4 to 6 months
– More successful at grasping objects
– Can transfer objects back and forth between hands.
– Good age for giving rattles, large plastic spoons,etc.
• 9 to 12 months
– Pincer grasp:can pick up tiny objects
• 15 to 24 months
– Children show progression in stacking ability
Motor development (locomotion)
• 6 months
– Infants roll over, turn from back to stomach and vice versa
-Infants can sit if supported
• 7 months
– Infants usually sit on their own
• 8 to 9 months
– Infants begin to crawl or creep
– May walk with support of adult
• 11 months
– Infants can pull themselves up
• At12to15months
– Walk on their own – now a toddler!
– Fall easily because they are top heavy
Visual preferences In infancy
By 2mths, they show preference for the human face
Development of depth perception
• Gibson and Walk (1960) examined depth perception with the visual cliff study
– Identified age at which infants have depth perception
– Ability to crawl indicated in ability to perceive depth
• Campos et al. (1970)
– At 9 months, heart rate increased when infants placed on edge of cliff
– Newly walking infants more afraid of falling off
Piaget Sensorimotor 6 substages
• First substage (1st month after birth)
– Simple reflexes
– grasping, sucking, visual tracking – reflexes operate independently
» Don’t grasp objects they visually track
• Second substage (1 to 4 months)
– Primary circular reactions
- Beginning to coordinate various sensorimotor schemes -motor scheme (moving hands)
-sensory scheme (looking)
- focus on the infant’s own body
• Third substage (4 to 8 months)
-Secondary circular reactions
-include repeated patterns of activity due to effect on the environment
-focus shifts to objects and environmental events
• Fourth substage (8 to 12 months)
– Coordination of secondary schemes
-Infants begin to show intentional, goal-directed behavior
– pick up cloth (means) to reach for toy (goal)
• Fifth substage (12 to 18 months)
– Tertiary circular reactions
-Become little scientists(trial &error time)
• Sixth substage (18 to 24 months)
– External exploration replaced by mental exploration
-Can now use mental trial-and-error instead of physical trial- and-error
-Can use mental combinations to solve problems
Object Permanence
• Birth to 6 months
– out of sight means out of mind!
• 8 – 12 months
– some make the A-not-B error (choosing choice A even when they saw you move choice A from red cup to blue cup)
Prelinguistic vocalizations
-At about 2nd month infant makes vowel-like sounds (cooing)
-Appears to be linked to pleasure
-At 6 – 9 months begin Babbling
When is 1st word spoken?
11-13mths
-1-2 syllables
Vocabulary acquisition-characteristics & timeline?
– Slow at first
– 3 or 4 months after first word is spoken they learn 10-30 words
– 18mths:about 50 words
– 22mths:about 300 words
Overextension
Child learns word & uses that word to describe everything similar to that word
Telegraphic speech- what is it and what are the types?
• Brief expressions that have meanings of sentences
– Holophrases
• Single words that express complex meanings
– “Dada” means… “There goes Dada”
– Two-word sentences
• Begin when vocab consists of about 50 – 100 words
– “That doll”; words is and a are implied
• Shows understanding of syntax(understanding to put words in proper order to make sense)
Attachments and 4 types & characteristics
• Secure Attachment= wants mom to come back & console them
• Resistant Attachment= baby’s upset mother leaves, mom comes
back but doesn’t want to be near mom
• Avoidant Attachment= no effort for baby to be back on track w/mom (avoidant behavior)
• Disorganized/disoriented Attachment= baby is disoriented/confusion not sure what to do
- ex: child abuse
Fathers & attachment
• Fathers are important contributors to emotional security and social competencies of their children
• Children securely attached to both parents are -
– less anxious /socially withdrawn
– adjust better to challenges of attending school
– display better emotional self-regulation, greater social competencies and fewer problem behaviors throughout childhood and adolescence
Attachment stability
• Patterns of attachment persist when caregiving conditions are the same over time.
• Attachment styles can change
– Can improve or deteriorate depending upon quality of relationship between caregiver and child
• Early attachment patterns endure into middle childhood, adolescence, and even adulthood.
Stranger anxiety
– Is normal and most infants develop it
• Appears at 6 to 9 months of age
• Peaks at 9 and 12 months of age
Social referencing
• Sometimes an infant will look to a caregiver for cues to help them know how to respond
– Occurs as early as 6 months
Development of self-concept
-18 mths infants show self-awareness
Tested by:
placing something on child’s face, have them look In a mirror & If they point/touch themselves, that is self-awareness. If they point to themselves in the mirror, theyre not yet self-aware.
-affects infant’s social and emotional development.
-contributes to the development of the “self-conscious” emotions or “secondary emotions”
– Embarrassment, envy, pride, guilt, and shame