Improving Students' Achievement in Organic Chemistry: A Systematic Review of Experimental Studies

Journal of Turkish Science Education. e-mail: editortused@gmail.com; Web site: https://www.tused.org/

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26

Organic Chemistry; Science Instruction; Science Achievement; Teaching Methods; Cooperative Learning; Problem Based Learning; Group Instruction; Learning Strategies; Electronic Learning; Technology Uses in Education; Secondary School Science; College Science; High Schools

1304-6020

Organic chemistry is a cognitively demanding subject with persistently low student achievement. This review aimed to identify instructional strategies and educational technologies used to improve learning outcomes in organic chemistry across educational levels and learning environments. A systematic review of 40 experimental studies (2014-2023) was conducted using PRISMA guidelines. The analysis revealed that group-based learning, such as cooperative and problem-based learning, is the most frequently used instructional approach to enhance academic performance and retention. Task-based and individual learning strategies were also reported but less common. E-learning technologies were most widely used in high school and classroom settings, while multimedia tools were more prevalent in higher education and laboratory contexts. Representational competence was primarily supported through the use of models. The findings suggest that instructional methods and technologies should be aligned with students' learning needs, content complexity, and context. These results offer practical guidance for improving cognitive outcomes in organic chemistry education.

As Provided

2025

EJ1478573