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Direct linkLee, 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
Download full textKwon, Oh-Woog; Lee, Kiyoung; Kim, Young-Kil; Lee, Yunkeun – Research-publishing.net, 2015
This paper introduces a Dialog-Based Computer-Assisted second-Language Learning (DB-CALL) system using semantic and grammar correctness evaluations and the results of its experiment. While the system dialogues with English learners about a given topic, it automatically evaluates the grammar and content properness of their English utterances, then…
Descriptors: Computer Assisted Instruction, Semantics, Grammar, Teaching Methods
International Association for Development of the Information Society, 2012
The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…
Descriptors: Academic Achievement, Academic Persistence, Academic Support Services, Access to Computers
