Intellectual Olympiad in Social Pedagogy - 2026 ongoing

Subject: Social Pedagogy
Level: XII
Category: student
Quiz questions: in English
Example question: 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