Ch. 7 Development in Infancy and Early Childhood Flashcards
Early vocalizations in Language development of the infant
Crying(from birth), cooing (3 weeks to 2 months), babbling (4-6 months), gestures (8-12 months)
Language skills 10-15 months
on average, children speak their first words, after which their vocabulary increases at a rapid rate
Language skills 18-24 months
Children begin this phase with a vocabulary of around 50 words, and by the end of it their vocabulary has expanded to include around 200 words
Language skills 24-36 months
by the end of this phase most children have a vocabulary of approximately 1,000 words and can speak in full sentences
Naom Chomsky
(1975) a well-known linguist who has argued that humans are prewired to develop language skills at certain times
language acquisition device (LAD)
a built-in mechanism for acquiring language that allows them to make sense of language and eventually master it
B. F. Skinner
(1938) along with other behaviorists posit that children learn language through listening to others in their environment and repeating the sounds, words, and phrases that they hear
emotion
constitutes affect, or a feeling that causes some kind of physiological, behavioral, or cognitive response
Izard’s definition (1991) “feeling that motivates, organizes, and guides perception, thought and action”
emotional developments: 4-6 weeks
Infants exhibit social smiling - that is, smiling in response to external stimuli
emotional development: 3-4 months
show anger, sadness, and surprise
emotional development: 5-7 months
children express fear
emotional development: 6-8 months
children exhibit shame and shyness
emotional development: 2 years
by this age, children typically can express guilt and contempt
emotional development: 2-3 years
children can use language to describe their emotions, and they have a better understanding of the causes and consequences of emotions
emotional development: 4-5 years
children begin to understand how events bring about emotions in themselves and others, and they become aware of the importance of controlling emotions
stranger anxiety
intense fear of unfamiliar people, tends to develop around 6 months
separation anxiety
a fear that many children have of being separated from their caregivers (typically appears around 12-18 months then starts disappearing)
social referencing
children can detect emotional cues in others and respond to them appropriately
gross motor skills
movements that use large muscles, such as walking or pushing an object
fine motor skills
small movements made by small muscle groups such as those found in the fingers and toes
Major milestones in gross motor development: 0-1 month
infants can stabilize the head and neck
major milestones in gross motor development: 2-4 months
infants can lift their chest and use arms for stabilization
major milestones in gross motor development: 2-5 months
infants can roll over
major milestones in gross motor development: 3-6 months
infants can use their legs to support weight
major milestones in gross motor development: 5-8 months
Infants can sit up unaided
major milestones in gross motor development: 5-10 months
infants can stand with some support
major milestones in gross motor development: 6-10 months
infants can use their arms to pull themselves to standing position
major milestones in gross motor development: 7-13 months
infants can walk using supports
major milestones in gross motor development: 10-14 months
infants can stand without support
major milestones in gross motor development: 11-14 months
infants can walk without support
cephalocaudal development
development occurs from head to toe
proximodistal development
the trunk area tends to develop before the extremities do
attachment
refers to the bond or relationship between an infant and her or his caregivers
Mary Ainsworth
described four different types of attachment styles between infants and their mothers; proposed that the quality of attachment in early infancy affects subsequent social behavior and development