社会教育学 - 2026 进行中

1000 ₸
科目: 社会教育学
级别: XII (I级最简单,XII级最难)
类别: 大学生
试题语言: English
题数: 15
问题示例: A longitudinal study reports that participants improved on a validated well-being scale, but attrition was substantially higher in the intervention group than in the comparison group. Which threat to validity is most salient? Instrumentation drift, Regression to the mean, Differential attrition bias, Observer expectancy effect