A classic study on this
Mirror self‐image reactions before age two
Beulah Amsterdam · 1972 · Developmental Psychobiology
- Children
- About 90 children
- Where
- Not given in the summary we read
- Ages
- 3 months to 2 years
- How
- Researchers watched children with a mirror
- What it found
- About 2 in 3 children aged 20 to 24 months recognised themselves in the mirror.
- Limits
- We have only read the summary.