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Download full textEshetu Desalegn Alemneh; Dereje Andargie Kidanmariam; Solomon Melesse Mengistie; Belete Bedemo Beyene – Journal of Technology and Science Education, 2024
The study aimed to investigate the effect of computer simulation and animation-integrated instruction on preservice science teacher trainees' conceptual understanding and retention of acid-base chemistry and stoichiometry. A quantitative approach with a pretest-posttest-delayed test quasi-experimental design was used. In the study area, there were…
Descriptors: Computer Simulation, Animation, Preservice Teachers, Preservice Teacher Education
Direct linkBrayan Diaz; Arie Aizman – Chemistry Education Research and Practice, 2024
The paper presents the design and evaluation of a voluntary online introductory stoichiometry (VOIS) course aimed at facilitating the transition from secondary to higher education. The course utilized simple analogies and adaptive feedback through a formative scaffolding assessment. The study assessed the effectiveness of the VOIS course through…
Descriptors: Stoichiometry, Chemistry, Science Instruction, Online Courses
Klaudja Caushi; Daniela Torres; Binyomin Abrams – Journal of Chemical Education, 2024
Students beginning college chemistry are expected to arrive prepared with fundamental, prerequisite conceptual understanding and skills from high school. While some topics may be reviewed explicitly in the course, prerequisite material-including hidden prerequisites often overlooked by faculty-is typically considered assumed prior knowledge and…
Descriptors: College Science, Chemistry, College Preparation, Student Attitudes
