EdustackParenting resources with sources
144–215 months · Last updated 13 Nov 2026

Teens, 12–18 years

Teenagers move toward a more mature sense of who they are, separate from their parents, and turn more to friends - while their brains keep maturing into their 20s.MedlinePlus (US National Library of Medicine) · Adolescent development ↗

  1. 1 · What your child is developing
  2. 2 · What you can do together
  3. 3 · Health and safety essentials
1

What your child is developing

Thinking and learning

Identity

Social and emotional

Feelings

When to talk to a doctor: Know the signs of anxiety and depression, and get help early if mood or behaviour changes last.World Health Organization

The research behind it

What each study found comes first, then the kind of study and where it was published. We prefer systematic reviews and meta-analyses, and check for new research every month.
  • Long-term studies show identity develops gradually through adolescence and into adulthood, and is a less turbulent process than often assumed. Teens with a more settled identity tend to be better adjusted and to live in warm families.

    ReviewMeeus, Journal of Research on Adolescence, 2011Study details
  • Using data on more than 350,000 adolescents, the study found that digital technology use explained at most 0.4% of the variation in well-being - a negative but very small association on average.

    Large dataset analysisOrben & Przybylski, Nature Human Behaviour, 2019Study details

Idea roots

Educators whose ideas connect to this stage. Open one to see what modern research supports and what it does not.
2

What you can do together

3

Health and safety essentials

Sleep in 24 hours8–10 hoursAASM 2016
Physical activity60 min a day, moderate to vigorousWHO 2020

Further reading

Classic parenting books with a note on the evidence. Links go to publisher details and library holdings (WorldCat). No affiliate links.