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Psychology ch 4
| Term | Definition |
|---|---|
| Aggression | physical or verbal behavior intentionally harmful |
| Identical twins | a split egg and sperm with two genetically identical organisms |
| Temperament | a person's emotional reactions and intensity |
| Fraternal Twins | two separate eggs and sperm with the same relation as regular siblings |
| Genes | passed down traits with a piece of DNA that can create proteins |
| Genome | complete directions to make a person with all DNA combined |
| Interaction | how one thing affects another also how it depends on another factor |
| Environment | every non genetic influence from prenatal nutrition to the people and things around us |
| Behavior Genetics | the study of the relative power and limits of genetic and environmental influences on behavior |
| X Chromosome | passed from the mother and a female gene |
| Chromosomes | threadlike structures of DNA that contain genes |
| Y Chromosome | male chromosome |
| Testosterone | extra makes a male and stimulates male growth |
| Gender | biological and social characteristics defining male from female |
| Mutation | random error in gene replication that leads to change |
| DNA | genetic info that makes chromosomes |
| Molecular Genetics | subfield of biology that studies molecular structure and function of genes |
| Gender Identity | personal sense of male or female |
| Role | set of norms and how people should behave |
| Gender Role | expected behavior for males and females |
| Social Learning Theory | people learn by observing others and copying and it is the result of either praise or scold |
| Gender Typing | when people receive a traditional male or female role |
| Culture | behaviors, ideas, attitudes, values, traditions shared by a group that are passed down through generations |
| Evolutionary Psychology | study of evolutionary behavior and it uses natural selection |
| Natural Selection | traits to survive that are passed on |
| Heretability | what genes we get |
| Norm | understood rule that are accepted and expected behavior |
| Individualism | "I" am priority |
| Personal Space | buffer zones around bodies |
| Collectivism | "we" are priority |