Erikson’s Psycho-social Stages of Development
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Stage (age)	Psychosocial crisis	Significant relations	Psychosocial modalities	Psychosocial virtues	Maladaptations & malignancies	
I   (0-1) -- 
infant	trust vs mistrust	mother	to get, to give in return	hope, faith	sensory distortion -- withdrawal	
II   (2-3) -- 
toddler	autonomy vs shame and doubt	parents	to hold on, to let go	will, determination	impulsivity -- compulsion	
III   (3-6) -- 
preschooler	initiative vs guilt	family	to go after, to play	purpose, courage	ruthlessness -- inhibition	
IV   (7-12 or so) -- 
school-age child	industry vs inferiority	neighborhood and school	to complete, to make things together	competence	narrow virtuosity -- inertia	
V   (12-18 or so) -- 
adolescence	ego-identity vs role-confusion	peer groups, role models	to be oneself, to share oneself	fidelity, loyalty	fanaticism -- repudiation