Sammons, PamPamSammonsAnders, YvonneYvonneAndersHall, JamesJamesHall2022-02-112022-02-1120131744-51240924-3453https://fis.uni-bamberg.de/handle/uniba/53203engEducational effectiveness approaches in early childhood research across Europearticle10.1080/09243453.2012.749790