Development of Teaching Materials for a Physical Chemistry Experiment Using the QR Code

摘要

The development of teaching materials with the QR code was attempted in an educational environment using a mobile telephone. The QR code is not sufficiently utilized in education, and the current study is one of the first in the field. The QR code is encrypted. However, the QR code can be deciphered by mobile telephones, thus enabling the expression of text in a small space.Contents of "Physical Chemistry Experiment" which are available on the Internet are briefly summarized and simplified. They are encoded in QR in each theme of the experiment. They are put on student’s laboratory table. Its utilization as a supplementary teaching aid before, during, and after the teaching experience was attempted. Student utilized the teaching materials of the handmade QR code, and then he/she finished the laboratory experiment.