Developmentallife spanFreudthe idpsychoanalyticstage theoriespsychosexualemphasizes social relationships more than sexual or aggressive instincts.classical conditioninggeneticsgenes46; 23new
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cells with identical DNA are created.
the sex chromosome received from the father
monozygotic twins
the recessive trait will develop in the child
phenotype
operant conditioning
The embyonic stage
All are considered teratogens
germinal
Embryonic
Cross-sectional methods
false labor contractions that can begin as early as the sixth month of pregnancy
three
The first stage
ends with the birth of
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