Is crawling pivotal in a child's development? | 9news.com: KUSA - Learning to crawl before you walk is a conventional wisdom, but is it just an idea that exists in the western world?
A recent study from David Tracer, anthropologist at the University of Colorado, dissected whether crawling is really important after all.
"There are many ways to get to walking," Tracer said. "Crawling turns out to be just one of them.