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Chi, Shaohui; Wang, Zuhao; Liu, Xiufeng – Research in Science Education, 2023
This study aims to evaluate students' ability to process the context information embedded in chemistry problems. To achieve this goal, a diagnostic measurement instrument was developed, comprising 28 short-answer items embedded in seven context-based chemistry tasks. Four hundred and ninety-three ninth-graders took part in the testing in Jiangsu,…
Descriptors: Foreign Countries, High School Students, Grade 9, Chemistry
Peer reviewed Peer reviewed
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Chi, Shaohui; Wang, Zuhao – Research in Science Education, 2023
This study explored how peer feedback after hands-on scientific inquiry (SI) activities affected students' SI competence over time (6 weeks) by implementing an after-school intervention program in which 188 Chinese ninth-grade students (14-16 years old) participated during their first semester. A between-subject experimental design was used for…
Descriptors: Feedback (Response), Peer Evaluation, Hands on Science, Inquiry