Birth order theory links certain traits to family position. Which pairing describes individuals who are carefree and outgoing and those who are early maturers and high achievers who are never dethroned?

• A. Secondborns and only children
• B. Middle and only children
• C. Firstborns and youngest
• D. Secondborns and middle children

Answer: (A)

Birth order theory connects a child’s position in the family to typical personality patterns. Second-born children are often described as more carefree and outgoing because they’re not the first to shoulder parental expectations and must carve out their own niche. Only children, having no younger siblings, are not dethroned and are commonly depicted as early maturers with strong achievement orientation, since they receive sustained parental attention and can channel it into high goals.

The pairing described fits this well: someone who is carefree and outgoing aligns with second-borns, while someone who is an early maturer and high achiever who is never dethroned aligns with only children. Together, that combination matches the option describing second-borns and only children.

Other pairings don’t fit as neatly because they require traits that don’t consistently map to those positions—for example, the oldest can be ambitious but is subject to possible dethronement by younger siblings, and middle children are often portrayed as sociable but not necessarily the high-achieving, never-dethroned profile.