A study that questioned earlier findings
Parenting styles and the development of the categorical self: A longitudinal study on mirror self-recognition in Cameroonian Nso and German families
Heidi Keller, Joscha Kärtner, Joern Borke, Relindis Dzeaye Yovsi, Astrid Kleis · 2005 · International Journal of Behavioral Development
- Children
- Not given in the summary we read
- Where
- Germany and Nso families in Cameroon
- Ages
- 18 to 20 months
- How
- Researchers ran the mirror test
- What it found
- German toddlers passed the mirror test more often than Nso toddlers in Cameroon at 18 to 20 months.
- Limits
- We have only read the summary, which gives no figures.