Based upon studies of children's sex-typed behaviours, it is theorized
that a forceful, forward motor behaviour, or propulsion, is an integr
al component of several masculine sex-typed behaviours. To test the re
lation between propulsion and masculinity, a game of tag was designed
to elicit propulsion from 3- to 5-year-old children. In addition, in S
tudy 1, teachers rated children's degree of masculinity and, in Study
2, the masculinity of children's toy preferences was assessed. Results
showed a significant relation between propulsion and of masculinity.
Findings are discussed in terms of the importance of considering motor
behaviour in studies of sex typing.