"How your child acts and expresses their temperament"
Your child will likely be very inventive and independent in work and other activities. They are convinced, even without trying, that the commonly accepted way of doing something cannot be the best. Their way must be the best! Sometimes they will be right, sometimes wrong, and in the process may waste time. Technical activities may be very appealing to them; for example, they could become highly skilled at working with computers, if given the opportunity.
Physical activity may be less interesting to your child than intellectual pursuits. Individual sports may be the best form of physical exercise: roller skating, skateboarding, hang gliding, gymnastics, skydiving, ball games.
Mars in Capricorn
"How your child acts and expresses temperament" Your child will likely be a pragmatist. Don't expect him to waste much time on things he sees ...