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Lee, Jaeyong; Lee, Gyeong-Geon; Hong, Hun-Gi – Journal of Science Education and Technology, 2023
Here, we describe the development and validation of an automatic assessment system that examines students' hand-drawn visual representations in free-response items. The data were collected from 1,028 students in the second through 11th grades in South Korea using two items from the Test About Particles in a Gas questionnaire (Novick &…
Descriptors: Freehand Drawing, Evaluation Methods, Elementary School Students, Secondary School Students