预试，依据测验的项目区分度、信度和效度评价结果修改测验；
Sixth, pre-test, analysis item differential validity, test reliability and validity, then amend the test.
ID或css类别值会显示在标记导览中，以协助您和其他项目区分。
ID or CSS class value is displayed in the tag navigator to help you distinguish it from other elements.
结论：海洛因依赖性人格的概念的构想合理，其量表具有良好的项目区分度、内部一致性信度和效度。
Conclusion: Heroin dependent personality was constructed rationally, and the scale based on the structure demonstrated adequate internal consistency, satisfactory item validity and construct validity.
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