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Liu, Qingtang; Ma, Jingjing; Yu, Shufan; Wang, Qiyun; Xu, Suxiao – Journal of Science Education and Technology, 2023
The microscopic composition of substances is a piece of essential but abstract knowledge in chemistry. Junior high school students may experience difficulty in mental representation when learning micro concepts, which leads to problems such as unsatisfactory academic performance and low learning motivation. Augmented reality (AR) is an optimal…
Descriptors: Chemistry, Science Instruction, Grade 9, Scientific Concepts
Rebecca E. Houser – ProQuest LLC, 2024
During the school closures associated with COVID-19, researchers found student engagement decreased, partially due to the concurrent increase in the number of adolescents diagnosed with problematic internet use and internet addiction. At the time of this study, there was limited research related to student engagement after students returned to…
Descriptors: COVID-19, Pandemics, Influence of Technology, Grade 9