MODULES 8-11 Flashcards
zygote
fertilized egg cell
Embryo
developing human organism from 2 weeks after second month
fetus
latin for offspring, young one: the developing organism from 9 weeks after conception to birth
Teratogens
Harmful agents such as certain viruses or drugs that can penetrate the placental wall
Rooting reflex
A baby’s tendency, when touched on the cheek, to turn toward the touch, open the mouth, and search for a nipple
Maturation
Biological growth processes that enable orderly changes in behavior, relatively uninfluenced by experience
Infantile amnesia
b/c memories are organized different until 3-4 years, children don’t remember much before that, if anything.
Piaget
cognitive development: 4 stage model of development
Criticisms of Piaget’s 4 stage model of cognitive development
- Development is a continuous process
- Children express their mental abilities and operations at an earlier age than Piaget theorized
- formal logic is a smaller part of cognition
Schema
A set of things that are understood/accepted
Assimilation
Experiences are assimilated when they are interpreted in a way that they accommodate and fit our schema
Accommodation
When our schemas do not match a present experience, we must accommodate and adjust our schemas so that we can integrate the experience into the said schema
Sensorimotor
(Birth to two years) Experiencing the world through senses and actions (looking, touching, mouthing, grasping)
Phenomena of sensorimotor stage of development
object permanence and stranger anxiety
Preoperational
(2-6/7 years) Representing things w/ words and images; use intuitive rather than logical reasoning
Phenoma of preoperational stage of development
Pretend play, egocentrism, language development
Concrete operational
(7-11 years) Thinking logically about concrete events (water in a beaker); grasping concrete analogies and performing arithmetical operations
Phenomena of concrete operational stage of development
Conversation, mathematical transformations
Formal operational
(12 to adulthood) Abstract reasoning
Phenomena of formal operational stage of development
Abstract logic, potential for mature and moral reasoning
Stranger anxiety
Newly emerging ability in children up to two years of age to evaluate people as unfamiliar and possible threatening, which helps protect them
Fetal Alcohol syndrome
FAS, characterized by a small head, life long brain abnormalities, and is the leading cause of mental retardation
Lewis Thomas
Test tube baby, 1978
Differentiate cells
Specialize in structure and function; still unknown how they know what to become and how that is communicated
Habituation
Growing bored w/ familiar stimuli