Interesting front page article in Saturday's Telegraph - "the proper development of the infant cortex depends on one-to-one loving care" - article said most nurseries do not at the moment provide this - but was in favour of relatives and childminders as secondary carers.
Also said that being looked after where there are different aged children is better than being with just peers. As a CM I loved this article . Seems to me that some nurseries are really going to have to look at their systems and try to make them more like a home environment.