
…logical mechanisms behind awake quiescence haven’t been investigated. But Craig says he thinks that memories are fragile and vulnerable to disruption and that hanging onto them requires sleep or quietude to allow them to consolide, or solidify.
“Our findings support the view that the formation of new memories is not completed within seconds,” says Dewar. “Indeed our work demonstrates that activities that we are engaged in for the first few minutes after learning new information really affect how well we remember this information after a week.”