点击下载:《新编大学英语》课程PPT教学课件(讲稿,第四版)Reading Skill 1 Working with Academic Definition 1.2 Categories of Academic Definition
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Validity is the degree to which an assessment process or device measures what it is intended to measure (Smith etl.,1986) Validity is the degree to which an assessment process or device measures what it is intended to measure (Smith et al., 1986)
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点击下载:《新编大学英语》课程PPT教学课件(讲稿,第四版)Reading Skill 1 Working with Academic Definition 1.2 Categories of Academic Definition
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