Dale Conour with his son Quinn, 2. Conour's two children from a previous marriage were already young men when Quinn was born. Rosanne Sax/Courtesy of Dale Conour hide caption

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Lindolfo Carballo, an immigrant from El Salvador, meets his son, Raynel, outside school. In El Salvador, he says, families often "teach their boys one thing and their girls differently." He's trying to set a different example for his children. Sarah Tilotta for NPR hide caption

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Brittiny Spears, 26, is not with the father of her daughter, Zykeiria, 4. "He just still wanted to go out and party and be a little boy," Spears says. Jennifer Ludden/NPR hide caption

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