Intro to Psychology: Unit 3 Chapter 10 Flashcards
(33 cards)
How long does the Germinal period last and what happens during it?
Conception - 2 weeks
Zygote divides & implants into uterine wall
-Unnecessary waste is removed from the placenta
What is a Zygote?
A one-celled organism formed by the union of a sperm and an egg.
What is a Placenta?
a structure that allows oxygen and nutrients to pass into the fetus from the mothers bloodstream and bodily wastes to pass out to the mother.
What happens during the Embryonic stage and how long does it last?
3 weeks - 2 months
Heart, spine, brain are being formed
Greatest time of vulnerability
What happens during the Fetal stage and how long does it last?
3 months - Birth
Muscles form, sex and sensory organs form, and you grow in size.
What is viability and when is it reached?
The point in a pregnancy when a fetus is developed enough to potentially survive outside the womb.
Around 23-26 weeks.
What are 3 environmental factors that can impact a Baby’s Development?
Stress, Nutrients, and Drugs
What is Fetal Alcohol Syndrome?
One of the leading causes of mental retardation, which is a collection of congenital (inborn) problems associated with excessive alcohol use during pregnancy.
- Can lead to heart defects, irritability, and delayed mental/motor development.
What is Maternal Smoking associated with?
SIDS, can slow cognitive ability, and cause ADHD
What is the Cephalocaudal Trend?
Babies gain coordination in the upper part of the bodies first, then down to their lower body.
Ex: They develop muscles within their necks and move it within the first few weeks.
What s the proximodistal trend?
The trend that babies learn how to control their trunk and core much faster than their extremities (limbs)
Ex: After learning how to move their head, they learn to roll over.
What is Maturation?
A sequence of physical changes that are largely determined by genetics.
What are Developmental Norms?
Median age at which individuals display various behaviors and abilities.
Ex: The stage/time frame of walking, crawling, etc.
What is Attachment?
A close emotional bond between an infant and their caregiver (doesn’t have to be with parents)
Explain Harry Harlow’s Monkey experiment
Monkeys chose the cloth mother monkey that provided no food over the wire monkey that provided food because they value comfort.
Shows we are emotional, social beings.
Who is John Bowlby?
He asserted that attachment is a biological process that we are born with.
Infants are programmed by EVOLUTION to exhibit endearing behavior.
Who is Mary Ainsworth?
Developed a method called the, “strange situation” and concluded that attachment falls into 3 patterns: Secure Attachment, Anxious-Ambivalent Attachment, and Avoidant Attachment.
Define: Secure Attachement
Baby bonds with caregiver
Gets upset when they leave
Is calm when they return
Define: Anxious-Ambivalent Attachment
Experiences anxiety when caregiver is near
Protests when they leave
Is not comforted when they return
At around what age range do children begin to make sounds that correspond to words?
10-13 months
Define: Avoidant Attachment
Seeks little contact w/ caregiver
Are not distressed when they leave
What is Fast-Mapping?
As long as we expose language to our children, they will learn/understand the words.
What is larger during a Childs life at first, Receptive Vocabulary or Productive Vocabulary?
Receptive Vocabulary
Who is Erik Erikson?
Theorized there are 8 stages, spanning the lifespan, in personality development.