An interesting survey by an Indiana University science education researcher and Scientific American reported the following about what sparks people’s interest in science, technology, engineering, and math (STEM) fields:
Based on data from a randomized sample of universities and online volunteers who completed a survey, men and women who pursue STEM degrees tend to become interested in science in elementary school. When asked which people and experiences helped to spark their interest, women were more likely than men to select a teacher, a class at school, solving math problems and spending time outdoors, whereas men were more influenced by tinkering, building and reading. As men and women enter college, passion for the field far outweighs all other influences as the main reason for their persistence.
They have some nice graphical representations of their results as well, but it’s worth adding a bit of cultural context here.
“Tinkering” and “building” represent a broad class of activities that boys are pushed toward and girls are pushed away from. These activities can not only provide inspiration for STEM degrees, but also function as practice for laboratory work and problem solving, which is to say as practice for STEM degrees and careers. When Lego sets aimed at boys encourage more creativity and agency than Lego sets aimed at girls, there are real consequences down the line. It is great that so many men are lead to STEM degrees from tinkering and building. But unless we accept the lone tinkerer as an archetype for any gender, this path to a geeky career will be less likely for most women.
Two of the stronger factors for women entering STEM degrees, “a teacher” and “a class at school”, comprise structural external encouragement. It makes perfect sense that this would be more important for the under-represented gender in any field. If a girl doesn’t see people like her in a certain career, she may not consider it seriously as an option, unless she is directed there by something external like a class or a teacher. The good news here is that external factors can make a difference in bringing people to STEM careers, especially under-represented groups.
The largest percentage of respondents (38%) said that the drive to be in STEM came from “self”, and by the time college rolls around, “passion for the field” is the most popular reason to persist (three times as popular as the next three reasons). But still, these self-directed passionate scientists add up to less than half the total! For the rest of the group, and if we want to increase the number of women in STEM fields, it’s critical to have a culture that values science and mentors that seek out and encourage potential scientists.