How do family chaos and parenting styles affect teens’ thinking skills?

What is it about?

This study looked at how family life and parenting styles work together to influence teenagers’ thinking skills—specifically their executive function (EF), which includes abilities like staying focused, controlling impulses, and shifting between tasks. Researchers followed 14–15-year-olds and their parents to see how household chaos (noise, disorganization, lack of routine), parental control, and parental warmth or rejection combine to affect these skills. They found that teens generally did better on EF tasks when their homes were calmer and more organized. But the most interesting result came from mothers: when mothers were both rejecting (low warmth) and controlling, and the household was chaotic, teens’ EF skills suffered the most. In calmer households, controlling behavior didn’t have the same negative effect, even when rejection was high. Fathers did not show the same patterns.

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Why is it important?

Executive function skills are critical for success in school and daily life. This study shows that it’s not just one factor—like chaos at home or a strict parent—that matters, but how several risks pile up together. When kids face multiple challenges at once (chaotic homes, low parental warmth, and controlling parenting), their thinking skills may be especially vulnerable. By highlighting these combined effects, the study helps us understand when and why parenting might harm adolescents’ development, and why interventions may need to focus on reducing both family stress (like chaos) and harsh parenting behaviors.