Using 3D molecular structure simulation to develop chemistry competence for Vietnamese students

Abstract

The spatial structure of organic compounds (3D molecular structure) acts as an important tool in teaching organic chemistry. This study designed 16 3D molecular structures of hydrocarbons and chemical reaction simulations, using these simulations to design teaching plans for alkenes; guide teachers on how to use the teaching plans; and develop tests to assess students’ chemistry competency. The research aimed to evaluate the impact of using 3D molecular structure simulations on students’ development of chemistry competency. The methodology was conducted on 630 Vietnamese students divided into two groups: an experimental group and a control group. The results of this study have demonstrated the benefits of 3D molecular structure simulation, including enhancement of students’ chemistry competency, promotion of transfer and application of spatial chemistry content to higher-order concepts, and expansion of the planning of the nature and mechanism of chemical reactions. As a result, chemistry teachers can use 3D molecular structure simulation to teach topics such as atomic radius, bond length, and bond angle. This research makes an important contribution to the application of technology in teaching and developing chemistry competence for Vietnamese high school students.

The Current State of Virtual Reality and Augmented Reality Adoption in Vietnamese Education: A Teacher’s Perspective on Teaching Natural Sciences

“…In Vietnam, there have been some studies on the use of VR and AR technology in education, such as simulating 3D chemical compounds [18] and simulating intangible cultural heritage [20]. However, there has not been any research on the desires or preferences of teachers regarding the use of VR and AR technology in teaching.…”

“…These virtual chemistry experiments spark curiosity, passion for scientific exploration, creativity, and a thirst for uncovering new knowledge among students [17]. Utilizing software to construct 3D simulations in organic chemistry education helps students cultivate their chemistry competencies [18]. An initiative involving the integration of a heritage information data model with VR and AR seeks to digitally preserve cultural heritage in Ho Chi Minh City, Vietnam.…”

An Investigation into whether Applying Augmented Reality (AR) in Teaching Chemistry Enhances Chemical Cognitive Ability

“…These experiments instill curiosity, creativity, and a passion for scientific exploration, fostering cognitive development among students. Additionally, the utilization of software to create 3D simulations in organic chemistry education aids students in mastering complex concepts (Hoai et al, 2023). AR technology also fosters the development of higher order thinking skills by engaging students in problem-solving and decision-making processes (Moro et al, 2020).…”