Effective teachers are intentional in their use of a variety of approaches and strategies to support children's interest and ability in each learning domain. Besides embedding significant learning in play, routines, and interest areas, strong programs also provide carefully planned curriculum that focuses children's attention on a particular concept or topic. Further, skilled teachers adapt curriculum to the group they are teaching and to each individual child to promote optimal learning and development. To ensure that teachers are able to provide care and education of high quality, they must be well prepared, participate in ongoing professional development, and receive sufficient support and compensation.