chapter 8 & 9 Flashcards
hereditary
inherited values, nature
environment
values of environment, nurture
interactionist approach
the assumption that hereditary and environmental factors interact to influence development change
human genome
the full collection of our genes
DNA
makes up the chromosomes and carries the genes
chromosomes
threadlike structures that contain DNA which contain genetic materials
dominant gene
the gene that displays its characteristics rather than its paired gene
recessive
describes a gene whose characteristics will only be displayed if the paired gene is also recessive (non dominant)
genes
the basic unit of genetic material located on the chromosomes
what is maturation
a genetically programmed process that governs growth
what can learning be defined as
a relatively permanent change in behaviour due to learning
how to maturation and learning work together?
ex- babies don’t walk until their brains are ready.
what are critical periods ?
a period in life where certain experiences must happen for normal development to proceed
what are teratogens?
toxic substances that are capable of harming an unborn child
what are sensitive periods ?
optimal times for psychological development in certain areas, such as learning to speak in the first year of life.