In this response to Konstantinos Alexakos, Jayson K. Jones, and Victor H. Rodriguez's study, I discuss ways attending to student membership in groups can both inform research on equity and diversity in science education and improve the teaching of science to all students. My comments are organized into three sections: how underrepresented…

Over the past decade, the Gurian Institute has trained more than forty thousand teachers in more than two thousand schools and districts, both coed and single-sex. The institute's trainers have worked with public and private schools, Montessori schools, and a variety of charter and independent schools in fifteen countries; it has therefore been…

This paper looks at South Korea as an example of a collectivist society having a rather large power distance dimension value. In a traditional Korean classroom the teacher is at the top of the classroom hierarchy, while the students are the passive participants. Gender and age play a role in the hierarchy between students themselves. Teaching…