Large-scale experiment in STEM education for high school students using artificial intelligence kit based on computer vision and Python

Abstract

This study proposes an artificial intelligence (AI) kit for high school students in science, technology, engineering, and mathematics (STEM). The AI kit includes an edge AI machine and electronic components. A compact, purpose-built kit resembling a laptop was designed for ease of replication and portability. Utilizing pre-trained convolutional neural network models and computer vision algorithms, five Thai schools participated in on-site instructions. A quasi-experimental study assessed the students' learning outcomes using a paired sample t-test. Results revealed improved knowledge and reduced score variation. Additionally, gender analysis confirmed that both male and female students met the learning criteria. The students expressed satisfaction with the distinctive hardware and learning method employed during the class activities. Notably, the test results demonstrated that the AI kit enhanced students’ enthusiasm and facilitated comprehension.

Keywords

• Computer vision
• Artificial intelligence
• Electrical engineering education
• STEM education
• Interdisciplinary