Exam 3 Flashcards
Define CHROMOSOME
Inherited threadlike structures composed of DNA
Define
DEVELOPMENTAL PSYCHOLOGY
A field of study that examines age-related physical, cognitive, and socioemotional changes across a life span
Define
CRITICAL PERIOD
Specific time frame in which an organism is sensitive to environmental factors, and certain behaviors and abilities are readily shaped or altered by events or experiences.
How many chromosomes?
46
What is significant about the 23rd pair of chromosomes?
It’s the sex chromosome
Difference between genotype and phenotype?
Genotype - inherited traits
Phenotype- characteristics that are caused by external factors or environment
Germinal period?
1-2 weeks
Embryonic period?
3-8 weeks
Fetal period?
9-37 weeks
Full term?
37-40 weeks
Define TERATOGENS
Environmental agents that can damage the growing zygote, embryo, or fetus.
Symptoms of Fetal Alcohol Syndrome ?
intellectual disability, poor growth, heart problems, growth delay
What is the sensorimotor stage?
Discovering the world through senses
What is the preoperational stage?
Discovering the world through language
What is egocentrism?
Only able to imagine the world from your perspective
What is conservation?
The short stout glass next to tall skinny glass. Around 2-7.
What is the Concrete operational stage?
Children think more logically but not abstractly. Around 7.
What is the formal operational stage?
Children can think more logically, systematically, and abstractly. Around 11 if at all.
What is a schema?
A collection of ideas that serves as a building block of understanding
What is assimilation? (referring to schema)
Using existing knowledge and ideas to understand new information and experiences. Calling a “cow” a “dog” because it’s furry and has 4 legs.
What is an accommodation? (referring to schema)
Modifying existing ideas to understand new information. (Time to call a “cow” a “cow”)
What did Harlow’s monkeys demonstrate?
That baby monkeys liked the soft monkey more than the “bony” one that only gave them milk. They preferred “comfort Mommy” to “food Mommy.”
Temperament: What is the “easy” temperament?
The happy babies Easy to soothe, follow regular schedules, adjust to changes in environment. 40%
Temperament: What is the “difficult” temperament?
Cranky baby. Doesn’t want to be soothed, won’t sleep, hard to adjust to changes in environment. 10%.
Temperament: What is “slow to warm up” temperament?
Not as irritable as difficult temperament, but takes some time to adapt to change. (15%)
Attachment: Secure attachment?
Easily soothed, happy near parents
Attachment: Avoidant Attachment?
Didn’t care if mom was there or not. Emotionless.
Attachment: Ambivalent attachment?
Very focused on mothers, want to be held, but unable to be soothed. Angry with Mom, not wanting to go back to play.