Field appraising, questionnaire survey and statistical analysis were employed to testify reliability, validity, and practicability of the performance evaluation system.
使用现场实测法、统计分析、问卷调查法等检验测评体系的信度与效度、实用性。
Field appraising, questionnaire survey and statistical analysis were employed to testify reliability, validity, and practicability of the performance evaluation system.
使用现场实测法、统计分析、问卷调查法等检验测评体系的信度与效度、实用性。
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