Bruner's "discovery learning" exploited a new field for research-oriented instruction, and Suchman's model for the analysis of inquiry laid an operational basis for this instruction.

布鲁纳的发现学习开拓了研究性教学的先河，萨奇曼的研究训练教学模式为研究性教学奠定了操作基础。

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The evaluating model of radar jamming effect evaluating is established, which is the core problem of electronic warfare operational research.

针对雷达干扰效果评估这一电子战作战运用中的核心问题，建立了基于粗糙集方法的评估模型。

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Comparing with the measurement research of marketing risk and credit risk where people already had mature measurement model, the measurement study of operational risk is still on its basic period.

与市场风险和信用风险已具备较为成熟的度量模型相比，操作风险的度量研究还处于初级阶段。

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