Exam II Flashcards
myelination
happens on neurons to send more signals, it is like insulation over the transportation part of the neuron. Happens during infancy
Cephalocaudal, proximodistal
growth and development patterns in humans.
- growth starting from the head and brain during infancy, then spreading out through the body
- wave of development from the center of our bodies, out. arms first then fingers (gross motor then fine motor)
signs of teething
drooling, crying, putting everything in their mouth
SIDS
Sudden Infant Death Syndrome (occurs more in developing countries)
When to introduce solid foods
about 6 months of age
Marasmus
shows more in children in developing countries who go through malnutrition or starvation
Kwashiorkor
lack of protein in a childrens diet. Developing countries
Pincer grasp
thumb and pointer finger used to grab things
object permanence
seeing an object, and knowing that it is still there even if something is covering it
baley scales
assesses development of infants
habituation
becoming accustomed to an activity or stimulus
cooing, babbling, telegraphic speech
language development
infant-directed speech
(IDS) baby talk, higher pitched exaggerated voices
Thomas and Chess’s theory of temperament
nine dimensions of temperament, including activity level, approach/withdrawal, adaptability, intensity, mood, attention span, distractibility, persistence, and sensory threshold.
social referencing
looking to an adult to display emotional or behavioral to cue themself
Erikson’s 2nd and 3rd stage of psychosocial development
trust vs mistrust (parents and family)
autonomy vs. shame and doubt (potty training, play, exploration)
What is happening in the toddler brain?
0-10 Months: Rapid growth, essential structures, and systems.
10 Months-2 Years: Continued growth, new neurons, and synapses.
2-6 Years: Foundations for learning and development.
When does a child show hand preference?
2-4 years old
scaffolding
method where teachers provide temporary support to students as they learn and develop new concepts or skills.
deferred imitation
modeled action or series of actions that are reproduced after a certain delayof minutes, hours, or days after viewing the behavior
overextension, underextension
Overextension involves applying a word too broadly, while underextension restricts a word’s application to a narrower context.
attachment theory
that a child is born with programming that helps them to form an attachment to others.
sociomoral or secondary emotions
Secondary emotions are emotions that require social and cultural learning, such as embarrassment, shame, and guilt. Secondary emotions are also called sociomoral emotions, because infants are not born knowing what is embarrassing or shameful but have to learn this from their social environment
self-recognition, self-reflection,
ability to witness and evaluate one’s own cognitive, emotional, and behavioural processes.