Is it typical? The ecological validity of the observation of mother-father-infant interactions in the Lausanne Trilogue Play
Favez, N., Lavanchy Scaiola, C., Tissot, H.
· 2019
★ NIFPlay Rating: 4
Rating Scale
10 Rigorous play-specific science
6–9 General biological science
5 Sound play research (uncontrolled)
1–4 Less rigorous / indirect
0 Indirect but high value
Methodological study examining whether the structured Lausanne Trilogue Play paradigm captures naturalistic family triadic play or represents an atypical observation context.
