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In a standard normal distribution, the range of values of z is from
Abnormal Physical Development
Deviations from standard growth patterns and physical milestones, often signaling underlying health or genetic conditions.
Egocentrism
The inability to differentiate between one's own perspective and someone else's perspective.
Sensorimotor Stage
The first stage of Piaget's theory of cognitive development, where infants interact with the environment and learn through trial and error using their senses and motor skills.
Preoperational Stage
A stage of cognitive development in Piaget's theory, during which children from about 2 to 7 years of age develop and engage in symbolic play but struggle with logic and taking the perspective of others.
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