Unit 4: Human Development Across the Lifespan Flashcards
The major events of the 3 phases of prenatal development
- germinal (first 2 weeks)
- embryonic (2 weeks-2 months)
- fetal (2 months-birth)
What occurs during the germinal phase?
rapid cell division
What occurs during the embryonic phase?
organ development
What occurs during fetal phase?
the specialization of cells
Name a few environmental factors on prenatal development
- alcohol and drug use (FASD)
- nutrition (neurological development)
- stress and emotion
- maternal illness (measles, rubella, chickenpox, syphilis, HIV/AIDS)
- environmental toxins
What defines motor development?
the progression of muscle coordination
what defines maturation?
development that reflects the gradual unfolding of one’s genetic blueprint. Physical changes that come with age.
What defines developmental norms?
median age which behaviours and abilities are displayed
What defines environmental variations?
environmental factors can accelerate/slow down early motor development
What defines temperment?
mood, activity level, emotional reactivity
When does attachment to mothers typically appear?
6-8mo
When does separation anxiety to mothers typically appear?
14-18mo then declines
Define secure attachment
comfortable when Mother is near
Define anxious ambivalent
anxious when mother is near
Define avoidant attachment
seeks little contact