7441 20250125142838.0 CTALK-2025-0046 Keppens, Willem The impact of question formulation on student estimations of astronomical scales. 2024 2024-11-12 NO De Cock, Mieke Van Dooren, Wim Van Winckel, Hans Sermeus, Jan 6th Shaw-IAU Workshop on Astronomy for Education, online jan.sermeus@ksb-orb.be Contributed CTALKCONT