2011 Volume 52 Issue 2 Pages 115-122
We counted the number of end users taught by gatekeepers and the number of gatekeepers who taught end users. We analyzed the issues on whether those students were the students of the same group, and on whether it was the students of a different group. We analyzed the issues on whether those students were the same sexes, and on whether they were opposite sexes. In this research, we observed first level, second level, and third level lower secondary school science class students. In the class, the student collected information for the achievement of the problem while moving freely. The following points were noted. 1. The different group has many relations of gate keepers and end users. 2. The relations of gatekeepers and end users were not influenced by sex. This results show that the relations of gatekeepers and end users in class develop regardless of man and woman in a group, and also develop regardless of man and woman between a group and the groups. Therefore, we do not have to do much consideration in group formation and gender by trying a class to show the relations of gatekeepers and end users.