Unit 4 Key Terms Flashcards
An approach to psychology which focuses on how behavior + mental processes are affected by and affect changes throughout lifespans.
Developmental psychology
A discussion about whether biology or developmental factors have more of an impact on an individual’s behavior.
Nature-Nurture Controversy
Whether developmental changes should be measured quantitatively or qualitatively.
Continuity-Discontinuity Controversy
Whether individuals’ personality stays the same from birth to death or changes over time.
Stability-Change Controversy
A time during development when a change or progression is easiest
Critical Period
The development of a baby from embryo to birth
Prenatal development
A fertilized egg, containing diploid chromosomes from both parents DNA, that undergoes a 2 week period of accelerated cell division.
Zygote
The maturing group of dividing cells from 2 weeks to 2 months after fertilization; critical stage fro development.
Embryo
The unborn human with specialized cells forming internal organs, limbs, and head.
Fetus
Any substance that complicates normal pre-birth development, specifically during the embryonic period.
Teratogen
A condition which develops in unborn babies who’s carrier consumes a large amount of alcohol while pregnant.
Fetal Alcohol Syndrome (FAS)
A newborn, under 28 days old, at the highest risk of dying.
Neonate
Inborn involuntary responses to stimuli.
Reflex
A reflex where an infant’s cheek is touched they will open their mouth and lean toward the side that was touched.
Rooting Reflex
A reflex where something is placed in an infant’s hand and they wrap their hand around it.
Grasp Reflex
A reflex where an infant feels like they’re falling and they fling out their arms with palms up.
Moro Reflex
A phenomenon seen in children where they will have decreased responses to a stimulus after repeated exposures.
Habituation