But studies of similar intervention in early childhood in America show it works best when programmes clearly tell parents what to do and why.

但是对于类似的美国对儿童早期干预的研究表明，如果计划明确告诉家长做什么以及为什么这样做，计划的实施会是最有效的。

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They have the potential to help good-quality early childhood programmes lay strong foundations for learning and development, and improve lifelong opportunities, particularly for vulnerable and disadvantaged children.

UNESCO: Education

Despite these impressive gains in primary and secondary education, most Bahraini children, particularly those from poor families, still have limited access to comprehensive and quality early childhood education (ECE) due to: poverty and limited State investment in or support of ECE programmes (in fact, comprehensive early education programmes are non-existent in the country) and the fact that child participation in pre-school classes is largely seen as a luxury.

UNESCO: The Mother-Child Home Education Programme (MOCEP)