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。
Gilks stressed that the scientific community must be committed to applying the results of scientific studies quickly to AIDS programmes while they are being implemented.
Gilks强调科学界必须致力于在实施艾滋病规划的同时将科学研究的结果迅速应用于这些规划。
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