Physical Developmental Flashcards
What type of developmental change proposes that if you don’t master one developmental stage, you’re at risk for future developmental failures? (Stage theorists/qualitative change or continuity proponents/quantitative change)
Stage theorists/qualitative change
Who are the three major stage theorists?
Piaget, Kohlberg & Erikson
What’s approach is most known with quantitative change of development?
the information processing approach
What kind of developmental change (qualitative or quantitative) believes development is continuous where you gradually learn, and adults have developed more abilities, skills and knowledge as they’ve aged from childhood
Quantitative
Bronfenbrenner’s 5 levels of environmental influence: Microsystem
everyday environment the person encounters
Bronfenbrenner’s 5 levels of environmental influence: Mesosystem
interactions/links between the microsystems like a child’s parents meeting his teacher to discuss learning strategies
Bronfenbrenner’s 5 levels of environmental influence: Exosystem
the relationship between two or more settings, where at least one person isn’t in the setting but the setting indirectly affects them, like a mother being harassed at the workplace which then impacts her parenting at home to her kids
Bronfenbrenner’s 5 levels of environmental influence: Macrosystem
influences of religion, culture, economy & political systems
Bronfenbrenner’s 5 levels of environmental influence: Chronosystem
the role of the passage of time in a person’s life like moving, a birth of a sibling, economic growth or war
Differences between normative vs non-normative influences on development
- Normative: typical/events that happen similarly with most people
- could be an event that happens to a particular cohort (e.g., ukrainian war) - Non-normative: atypical - unusual events that have a major impact
Difference between critical vs sensitive periods of development & provide examples
critical: something must occur during that period or it will never occur (e.g., when certain organs MUST develop during a particular embryonic stage, and if they DON’T, they won’t ever develop properly - birth defects)
sensitive: when learning has more of an impact then it will at any other time (like learning a language between ages 1-3, but you can still learn a language in adulthood, just not as easily)
How many chromosomes does each human cell contain, and how many genes?
23 PAIRS of chromosome & thousands of genes
What 2 things is a gene composed of?
DNA & RNA
RNA is noted to have what significant role related what functioning in the brain?
Memory
Difference between a genotype & a phenotype
genotype: what’s in a person’s genes/genetic makeup, both expressed and unexpressed
phenotype: what’s outwardly observable, what actually presents
22 pairs of our chromosomes are called ______, and the 23rd pair are ______ chromosomes
22 pairs: autosome
23rd pair: sex chromosomes (one from father & one from mother)
What letter is used for the sex chromosome of an ovum & what letters represent what could be contained within a sperm?
ovum: X
sperm: X or Y
2 letters to represent a female zygote vs a male zygote?
female zygote: XX
male zygote: XY
Klinefelter’s Syndrome: 1. sex chromosome or autosomal abnormality? 2. genetic code
3. what gender does it occur with?
4. impact on intelligence & can they reproduce?
- Sex chromosome abnormality
- XXY
- Males
- less intelligent & can’t reproduce
Turner’s syndrome:
1. sex chromosome or autosomal abnormality?2. genetic code
3. what gender does it occur with?
4. impact on intelligence can they reproduce?
- sex chromosome abnormality
- X0 - missing X
- Women
- no impact on intelligence & can’t reproduce (no menstruation or ovulation)
Down’s syndrome:
1. sex chromosome or autosomal abnormality 2. impact on which chromosome?
- autosomal abnormality
- on the 21st chromosome, you have 3 chromosomes instead of a pair/2
PKU (Phenylketonuria):
1. sex chromosome or autosomal abnormality? 2. what can’t be metabolized?
3. what can it result in?
- autosomal
- phenylalanine
- if phenylalanine is taken it can result in severe mental deficiencies
Hemophilia:
1. sex chromosome or autosomal abnormality?
2. predominantly found in what gender?
3. what does it cause?
4. what’s needed to prevent blood clotting?
- sex chromosome abnormality
- males
- excessive bleeding
- frequent blood transfusions
Sickle Cell Anemia:
1. sex chromosome or autosomal abnormality?
2. predominantly found in what race?
3. impact on which blood cells that can clog blood vessels?
- autosomal
- African Americans
- fragile RED blood cells