pg 359-376 Flashcards
the long standing discussion over the relative importance of heredity and environment in their influence on behavior and mental processes
nature-nurture issue
the psychological specialty that studies how organisms change over time as the result of biological and environmental influences
developmental psychology
a process by which forces work together or influence each other
interaction
a pair who started life as single fertilized egg, which later split into two distinct individuals
identical twins
pair who started life as two separate fertilized eggs that happened to share same womb
fraternal twins
the perspective that development is gradual and continuous
continuity view
the perspective that development proceeds in an uneven fashion
discontinuity view
periods of life initiated by significant transitions or changes in physical or psychological functioning
developmental stages
the developmental period before birth
prenatal birth
a fertilized egg
zygote
in humans, the term for the developing organism during the first eight weeks after conception
embryo
in humans, the term for the developing organism between the embryonic stage and birth
fetus
the organ interface between the embryo or fetus and the mother
placenta
substances from the environment, including viruses,drugs, and other chemicals, that can damage the developing organism during the prenatal period
teratogens
in humans, the newborn period extends through the first month after birth
neonatal period
in humans, spand time between the end of the neonatal period and the establishment of language- usually at about 18 months to 2 years
infancy
the enduring social emotional relationship between a child and a parent or other regular caregiver
attachment
a primitive form of learning in which some young animals follow and form an attachment to the first moving object they see and hear
imprinting
stimulation and reassurance derived from the physical touch of a caregiver
contact comfort
the process by which the genetic program manifests itself over time
maturation