Differential parental treatment means parents treating their children differently, in affection, discipline, privileges or conflict. When it feels unfair, it is often called favoritism. A review of sibling research (opens in a new tab) in the Journal of Marriage and Family says children pay attention from a very young age to how their parents treat them compared with their siblings.

What the research shows:

  • unequal treatment is linked to less positive sibling relationships and poorer adjustment, with the less-favored child generally doing worse;
  • these effects can show up even beyond the quality of each child's own relationship with the parent;
  • the harm is softened when children understand the reasons for the different treatment and see it as fair;
  • when one parent favors a child and the other doesn't, it can signal a breakdown in co-parenting that affects the whole family.

Some differences are fair and necessary: children of different ages and needs get different rules. The key is explaining why. The AAP (opens in a new tab) suggests one-on-one time with each child and taking turns focusing on what each child enjoys. See parental favoritism and siblings and sibling rivalry.

What you can do today: next time you treat your children differently, tell each of them the reason in one sentence.

Sources

  1. pmc.ncbi.nlm.nih.gov (opens in a new tab)
  2. healthychildren.org (opens in a new tab)

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