Chapter 3 - Human Development (KEY TERMS) Flashcards
learn dem key terms! trying 2 work on paraphrasing have a nice day! just know the general idea, don't memorize terms word for word. (really, don't.) - Dr. PhDonk Donkodan Meow
Developmental psychology
study of changes in behaviour and abilities from birth to death
Heredity
transmission of characteristics through genes from parents to offspring
DNA
molecular structure that contains genetic information
Chromosomes
‘colored bodies’ made up of DNA in the nucleus of each cell
Genes
specific areas on DNA strands that carry genetic information
Dominant gene
Recessive gene
expressed if present
expressed if two recessive genes
Polygenic characteristics
influenced by many genes working in combination
Maturation
physical growth and development of body/nervous system
Readiness
condition that allows rapid acquisition of a skill
Environment (nurture)
all external conditions affecting development, esp. learning
Congenital problems (birth defects)
(originate during time in womb)
Genetic disorders
problems caused by defects in genes
Teratogen
causes birth defects
Sensitive period
Increased sensitivity to environmental influences
Deprivation
withholding of normal stimulation
Enrichment
making an environment more stimulating
Temperament
physical core of personality (emotions, etc)
Developmental level
Physical/emotional/intellectual developmental state
Social smile
Smiling elicited by social stimuli (seeing parents’ face)
Social development
development of self-awareness, attachment to parents, and relationships with others
Emotional attatchment
close emotional bond that infants form with others
Separation anxiety
distress when infants are separated from caregivers