Week 1- Development Flashcards
(98 cards)
Gestation period
The prenatal period, before birth
Stage 1 prenatal: Germinal period
0-2 weeks- Fertilised egg implants in the uterus
Stage 2 prenatal: embryonic period
Week 3-8 development of CNS and organs, and heart beating
Stage 3 prenatal: fetal period
Week 9- birth: muscular development
Environmental agents that harm the embryo/fetus
Teratogens
Examples of teratogens
Alcohol, drugs, radiation, viruses, smoking and maternal stress
The _______ effects appear to be highest during early weeks of pregnancy….
Teratogenic
Relfex: Infant turns their head and open their mouth, ready to suck
Rooting reflex
Reflex: infant suck rhythmically in response to stimulus 3-4cm inside their mouth
Sucking reflex
Motor skills progress—–
Head to toe
A disease in which immature brainstem fails to ‘jumpstart’
Sudden Infant Death Syndrome (SIDS)
Female- onset of menstration
Male- sperm production
Puberty
Early pubertal development in _____ tends to be associated with positive outcomes, but negative outcomes for ________
Males, females
Genetically programmed maturation
Nature
Learning and experience in maturation
Nuture
Biologically based change that follows an orderly sequence
Maturation
Genes influence the environments people choose or experiences to which they’re exposed
Gene-environment correlations
The absence of normal input
Deprivation
Periods central to specific types of learning that modify future developmenta
Critical periods
Periods that are particularly important but not definitive for subsequent development
Sensitive periods
The ability to associate sensations of an object from different senses
Inter-modal understanding
Infants matching own actions to behaviours they have observed
Inter-modal processing
A phenomenon where people lack explicit memory for events before age 3 or 4
Infantile amnesia
The ability to retrieve memories despite changes in the cues that were present at encoding
Representational flexibility