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Determine the current in the resistor for the circuit shown in the figure. Assume that the batteries are ideal and that all numbers are accurate to two significant figures.
James Marcia
A developmental psychologist known for his work on adolescent identity formation and his identity status theory.
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Various paths or professions one can pursue based on their interests, skills, and educational background.
Piaget's Cognitive Stages
A theory proposing four stages of cognitive development through which children progress as they grow: sensorimotor, preoperational, concrete operational, and formal operational.
Erikson's Psychosocial Stages
A theory proposed by Erik Erikson detailing eight stages of human development, each characterized by a specific psychological conflict that contributes to personality development.
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