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Understanding Developmental Timelines
Based on the provided scenario, explain whether the mother's concern is warranted and provide a brief, evidence-based explanation for your reasoning.
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Ch.9 Lifespan Development - Psychology @ OpenStax
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Understanding Developmental Timelines
A parent brings their 12-year-old daughter to a clinic, expressing concern that she has not yet had her first menstrual period, while some of her friends of the same age have. The daughter shows other signs of physical maturation. Which of the following statements represents the most appropriate application of knowledge about this specific developmental milestone?