Title: Left- and right-handedness study, 1970
Description: The data for this study were collected in 1970 from 1,557 schools in the Vancouver, Canada, area. This study determines the incidence of left-handedness among school children. The data describe the type of school, grade level of respondent, and incidence of left-handedness.
Subjects: Left- and right-handedness, School children
Places: British Columbia, Vancouver