Unit 1 Exam Flashcards
Development involving the body’s physical makeup
Physical
Changes in intellectual capabilities
Cognitive development
How interactions with others and social relationships grow, change, and remain stable
Socioemotional development
A period where an experience MUST occur in order for a behavior to develop normally
Critical
A period where organisms are susceptible to certain stimuli in their environments, BUT an absence of those stimuli does not produce irreversible consequences
Sensitive
Theory that states that behavior is motivated by inner forces and conflicts that are generally beyond people’s awareness and control
Psychodynamic perspective
Who is associated with the psychodynamic perspective?
Sigmund Freud and Erik Erikson
What are the three components of personality (as mentioned in Freud’s psychoanalytic theory)?
Id - immediate gratification
Ego - rational component
Superego - makes sure that one behaves in a morally acceptable way
Who believed conflict was more psychosocial in nature?
Erikson
Immediate everyday environment
Microsystem
Connects the microsystems
Mesosystem
Not experienced firsthand but still influences development
Exosystem
Larger cultural influence
Macrosystem
Systems change over time
Chronosystem
Same person is observed repeatedly
Longitudinal
Different people measured at a single time (different people at different ages)
Cross-sectional
Different sequences of children are tested longitudinally
Sequential
Structures that contain genetic material and can be subdivided into segments called genes
Chromosomes
Basic unit for the transmission of heredity
Genes
Exact genetic makeup
Genotype
Observable traits
Phenotype
When ovum and sperm fuse to form…
Zygote (46 total chromosomes)
Specific form of a gene
Allele
Two alike alleles
Homozygous
Two different alleles
Heterozygous
3 potential outcomes of gene expression
Only 1 allele expressed, intermediate characteristics expressed, or each allele fully expressed
Inheritance in which many different genes influence the characteristic in question
Polygenic
Disease with the following symptoms - inherited recessive genes, reduced ability to metabolize phenylalanine, can lead to permanent intellectual disability, can be avoided through diet/modified formula
PKU
Inherited dominant genes, neurological disorder characterized by slow, progressive deterioration of motor control, cognition, and emotion
Huntingtons
Caused by an extra copy of chromosome 21 - impairment in mental functioning and abnormalities in several internal organs
Down syndrome
Related to mother’s age
Down syndrome
A result of an extra X chromosome - small testes, insufficient production of testosterone, infertility
Kleinfelter’s syndrome
Identical twins
Monozygotic
Fraternal twins
Dizygotic twins
Sample of fetal cells obtained from amniotic fluid, screens for genetic disorders
Amniocentesis
Sample of tissue obtained from the placenta
Chorionic Villus Sampling (CVS)
Consequences of genetic instruction depends on the environment
Reaction range