Intellectual Olympiad in Psychology - 2026 ongoing

Subject: Psychology
Level: VIII (I is easiest, XII is hardest)
Category: student
Question language: English
Questions: 15
Example question: A researcher wants to examine whether sleep deprivation changes attention while minimizing expectancy effects from both participants and experimenters. Which design is most appropriate? A correlational survey with self-reported sleep duration, A single-group pretest–posttest design, A double-blind randomized experiment, A naturalistic observation of hospital patients