Research investigating caregiver-infant interactions (Meltzoff & Moore 1977)
1. Aim: To investigate interactional synchrony
2. Procedure: Researcher sat in front of 12-21 day-old infants producing facial expressions and movements, which were videotaped and observed by independent observers
3. Findings: Infants imitated the adults facial expressions & hand movements, even at 3 days old
4. Conclusion: Inter-rater reliability between observers was 0.92