1/108
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
---|
No study sessions yet.
What is social policy?
a national government's course of action designed to promote the welfare of its citizens
characteristics of the lifespan perspective
lifelong, multidimensional, multidirectional, plastic, multidisciplinary, contextual
what is life expectancy of adults in the US now?
79, upper bound is 122
Define development
the pattern of change beginning at conception and continuing throughout the lifespan
Erikson's Psychosocial Theory
includes eight stages of human development, throughout whole lifespan, each representing a crisis that must be resolved (discontinuous development)
Piaget's Cognitive Developmental Theory
children go through four stages of cognitive development as they actively construct their understanding of the world (discontnuous and only focused on childhood)
Piaget's Theory Sensorimotor Stage
birth to 2 years old
Piaget's Theory Preoperational stage
2 to 7 years old
Piaget's Theory Concrete operational stage
7 to 11 years old
Piaget's Theory Formal operational stage
11 through adulthood
Bronfenbrenner's Ecological Theory
development reflects the influence of five environmental system
BET Mircosystem
setting in which the individual lives ad help to construct
BET Mesosystem
the relations between microsystems or connections between context
BET Ecosystem
link between a social setting in which the individual has passive role and theory immediate context
BET Macrosystem
the culture in which individual lives
BET Chronosystem
the patterning the environmental events and transitions over the life course
Meiosis
cell division forming eggs and sperm (or gametes)
Mitosis
the cellular reproduction in which the cell's nucleus replicates itself into two new cells; each contain the same DNA as the original cell
Fraternal Twins
two eggs fertilized by different sperm create two nonidentical zygotes as genetically similar as ordinary siblings (dizygotic twins)
Identical Twins
a single zygote splits into two genetically identical replicas and become two individuals (monozygotic twins)
Dominant Gene
gene that shows
Recessive Gene
contains its dna but doesnt also show
What infertility?
the inability to conceive a child after 12 months of regular intercourse without contraception
How long dow couples have to try before they can say they have infertility?
12 months
Genotype
a person's genetic material
Phenotype
how an individual's genotype is expressed in observable and measurable physical and psychological characteristics
What is the most common assisted reproduction technique to help people have babies?
IVF- In Vitro Fertilization
IVF
a process in which eggs and sperm are combined in a laboratory dish by experts
Methylation
Tiny molecules attach themselves to the outside of gene, making the gene less capable of receiving and responding to biochemical signals from the body
What is cell differentiation?
the process by which dividing cells change their functional or phenotypical type
What is neural migration
the process of cells moving outward from their point of origin to their appropriate locations takes place between 6 and 24 weeks
When the blastocyst attaches to the uterine wall, what stage of prenatal development do we move to?
after germinal period we move to the embryonic period of prenatal development
Blastocyst
the inner mass of cells that develops into the embryo and attaches during germinal period
What is the amnion?
a sac that contains a clear fluid in which the developing embryo floats
What is a teratogen?
any agent that can cause a birth defect or negatively alter cognitive and behavioral developmental outcomes
Stage 1 of Birth
uterine contractions are 15 to 20 mins apart and last up to 1 min (longest stage, 6 to 12 hours)
Stage 2 of Birth
the baby's head starts to move through the cervix and birth canal (takes 45 mins to 1 hour and ends when the baby completely emerges from the mother's body)
Stage 3 of Birth
afterbirth: when the placenta, umbilical cord and other membranes are detached and expelled (lasting only minutes)
What is the Apgar Scale?
a method for assessing the health of newborns at one and five minutes after birth
Apgar Scale Measurements
infant's heart rate, respiratory efforts, muscle tone, body color, reflex irritability
What is a breech position?
the baby's position in uterus causes the buttocks to be the first part to emerge
Cephalocaudal Pattern
developmental sequence in which the earliest growth always occurs at the top- the head, down; Physical growth and differentiation of features gradually work their way down from top to bottom
Proximodistal Pattern
sequences in which growth starts at the center of the body and moves towards the extremities
Frontal Lobe of the Brain
involved in voluntary movement, thinking, personality and intentionality or purpose
Occipital Lobe of the Brain
function in vision
Temporal Lobe of the Brain
having an active role in hearing, language, processing and memory
Parietal Lobe of the Brain
play an important role in registering spatial location, attention and motor control
Parts of the Neuron
cell body, nucleus, axon, dendrites, myelin sheath, terminal button
cell body
contains genetic information, maintains the neuron's. structure and provides energy to drive activities
nucleus
responsible for cell function and regulation
axon
the transmitting part of the neuron. After intation, action potentials travel down axons to cause release of neurotransmitters
dendrites
the receiving part of the neuron. receives synaptic inputs from axons
myelin sheath
allows electrical impulses to transmit quickly and efficiently along the nerve cells
terminal button
sending the signal on to other neurons
What is the most common sleep-related problem in infants
night-time waking, factors include maternal depression, early solid foods, screen time and child care attendance. sleep related problems affect 15 to 25% of infants
How should babies be put to sleep to avoid SIDS?
sleeping in bedroom with a fan and on their backs
Gross Motor Skills
involves large muscle activities such as walking
Fine Motor Skills
involves more fine tuned movements, such as finger dexterity
Palmer Grasp
grasping with the whole hand
Pincer Grip
grasping small objects with thumb and forefinger
Perceptual
motor coupling is necessary for the infant to coordinate grasping
Reflexes
built- in reactions to stimuli that govern the newborn's movements, generally seen as automatic and beyond the newborn's control
Rooting Reflex
occurs when the infant's cheek is stroked, or the side of the mouth is touched, the infant turns his or her head to find something to suck
Sucking Reflex
occurs when newborns automatically suck an object placed in their mouth, enables them to get nourishment before they have associated a nipple with food, serves as a self-soothing mechanism
Moro Reflex
a neonatal startle response that occurs in reaction to a sudden, intense noise or movement, the infant throws the head back, flings out arms and legs sand arches the back hen contracts these movements, believed to be a way of grabbing for support while falling
Grasping Reflex
occurs when something touches the infant's palms, responds by grasping tightly
According to Piaget, what is a symbol?
an internalized sensory image or word the represents an event
When is the sensorimotor stage of development?
birth to about 2 years old
What is object permanence?
an understanding that objects and events continue to exist
Implicit Memory
memory without conscious recollection, memories of skills and routines procedures that are performed automatically
Explicit Memory
conscious remembering of facts and experiences, maturation of the hippocampus and the cerebral cortex, specifically in the frontal lobes, make explicit memory possible
Units of Language
Infinite generativity, phonology, morphology, syntax, semantics, pragmatics
infinite generativity
the ability to produce an endless number of meaningful sentences using a finite set of words and rules
phonology
the sound system of the language, including the sounds that are used and how they may be combined
morphology
unit of meaning involved in word formation
syntax
the ways words are combined to form acceptable phrases and sentences
semantics
the meaning of words and sentences
pragmatics
the appropriate use of language in different contexts
What is receptive vocabulary
the collection of words that is understood by an individual
spoken vocabulary
the collection of words a person uses and understands when speaking
What is a vocabulary spurt
a rapid acceleration of the pace at which toddlers add new words to their productive vocabulary
When does a vocabulary spurt occur?
begins at approximately 18 months
When can infants recognize the self in a mirror?
between the ages of 18 months and 2 years old
Self-Concious Emotions
requires self-awareness, especially consciousness and sense of "me", jealous, empathy and embarrssment
when do self-conscious emotions first occur?
4 months to 1 years old
What is a social smile?
a smile in response to an external stimulus; occurs as early as 2 months old, typically in respond to a face and can have a powerful impact on caregivers
When does fear of strangers peak in infants?
appears during the second half of their first year of life
What is temperament?
individual differences in behavioral styles, emotions and characteristic ways of responding
Chess and Thomas' Classification
easy child, difficult child, slow-to-warm-up child
easy child
generally in a positive mood, quickly establishes regular routines in infancy, and adapts easily to new experiences, 40%
difficult child
reacts negatively and cries frequently, engages in irregular daily routines and is slow to accept change, 10%
slow-to-warm-up child
has low activity level, is somewhat negative and displays a low intensity of mood, 15%
Kagan's Behavioral Inhibition
focuses on differences between a shy, subdued, timid child - an inhibited child- and the sociable, extraverted, boldly
Rothbart and Bates' Classification
extraversion/surgency includes approach, pleasure, activity, these children are easily distressed
Attachment
a close emotional bond between two people
Freud Attachment
infants become attached to the person who provides oral statisfaction
Harlow Attachement
contact comfort is preferred over food
Erikson Attachment
trust arises from physical comfort and sensitive care
Bowlby's Phase 1 of Attachment
infants direct their attachment to humans and figures (from birth to 2 months)
Bowlby's Phase 2 of Attachment
attachment becomes focused on one figure, primary caregiver (from 2 to 7 months)