A study that questioned earlier findings
Intra-individual stability of rate of gross motor development in full-term infants
Johanna Darrah, Lynn Redfern, Thomas O. Maguire, A. Paul Beaulne, Joe M. Watt · 1998 · Early Human Development
- Children
- About 45 babies
- Where
- Canada
- Ages
- Birth to walking
- How
- Physical therapists tested the same babies every month
- What it found
- Healthy babies' progress jumped around from month to month, and nearly 1 in 3 had at least one month where they looked slow compared with other babies.
- Limits
- We have only read the summary.