Lifespan Development Flashcards
microsystem
1st level
child’s immediate environment
-face to face relationships
-parents
mesosystem
2nd level
- interactions between factors in child’s microsystem
- parent-teacher conference
exosystem
- 3rd level
- elements in the broader environment
- parents work, school board, community agencies
macrosystem
4th level
- overarching environmental influences
- cultural beliefs, economic conditions, political ideologies
chronosystem
5th level
- environmental or historical events and transitions that occur over an individual’s lifespan
- landing on the moon
PKU
recessive gene disorder (homozygous for the condition)
- can cause intellectual disability
- treated with diet changes
Down Syndrome
disorder due to extra chromosome on 21
Klinefelter Syndrome
in males
presence of two or more X chromosomes along with a single Y
Prader-Willi
chromosomal deletion
-have some degree of mental retardation, are obese, and may have obsessive-compulsive behaviors
Turner Syndrome
in females
When are you most susceptible to teratogens
weeks 3 - 8
Piaget’s stages of development
Sensorimotor-birth - 2 yrs
- learn about objects and others via sensory info
- object permanence-objects continue to exist when out of sight
Preoperational Stage-2 - 7yrs
-learn via symbolic function
-incomplete understanding of cause and effect
magical thinking, egocentrism, focus on most noticeable feature-(water & different size glasses)
Concrete Operational Stage-7 - 11yrs
-Conservation - more abstract thinking
Formal Operational-11+years
- think abstractly and uses deductive reasoning
- renewed egocentrism
- Personal fable-belief that one is unique and not subject to natural laws
- Imaginary audience:-belief that one is always the center of attention
Assimilation
incorporation of new knowledge into existing schemas
Accommodation
modification of existing schemas to incorporate new knowledge
circadian arousal and age (peak time for performance)
older adults: morning
younger adults: morning and evening
In regards to memory, when compared to young adults, old adults exhibit declines in what areas
Greatest decline is in recent long-term memory
then working memory
Remote long term memory, memory span, and sensory memory are unaffected
Episodic memory is more adversely affected by increasing age
semantic bootstrapping
child uses knowledge of meaning of words to infer their syntactical category
Syntactic bootstrapping
child uses syntactical knowledge to learn the meaning of new words
Phonemes
smallest units of sound that are understood in a language
Morphemes
smallest unit of sound that conveys meaning
Stages of language acquisition
- crying
- cooing & babbling (6-8 weeks of age)
- Echolalia & expressive jargon (9 months)-imitate adult speech
- First words (13 months)-often nominals, labels for objects, people, or events
- Telegraphic speech-string 2 or more words together
- Vocab growth-at 18 months
- Grammatically correct sentences: 2.5-5 yrs
- Metalinguistic Awareness: early school years-can think about language
Bilingual children and academic performance
- do as well as or better than monolingual children
- maybe more cognitively flexible
- may be temporary and differences go away at adolescence
maternal malnutrition has most severe consequences
6-9 months
by what age has the brain achieved 80% of its weight
2 yrs
what is a key contributor to a child’s development of conduct disorder
parents childbearing skills
effortful (inhibitory) control becomes stable by X months
33-45
malnutrition during fetal development is likely to have what effect on the brain
reduced number of brain cells
According to the 2013 National Survey on Drug use, the largest percentage of respondents ages 12-17 used
alcohol
effects of maternal depression on infant development
infants are higher risk for psychopathology and may show symptoms of disturbance as early as 3 months of age
Piaget-ability for a child to see someone else perform a behavior and subsequently perform that behavior depends on X
mental representation
PIaget-focusing on the most noticeable feature of an object
centration
studies during the first 2 years of life indicate that infants first exhibit recognition memory for up to 24 hours following the presentation of a stimulus at X months of age
3
stages of grief
denial anger bargaining depression acceptance
impact of parents gender stereotypes about math ability on their children’s interest in math found…
maternal and paternal stereotypes have an impact on both boys and girls
According to Vygotsky, what creates the zone of proximal development
make believe play
parents gender stereotypes of their offspring
parents perceive boys and girls differently within 24 hours after birth