There are, and have been, many school-based sex education projects in this
country which have used peer leaders (students delivering an educational pr
ogramme who are of similar, or slightly older, age than the students receiv
ing the programme). Rigorous evaluation of the methodology remains scant. T
his paper describes a comparative investigation of peer-led and adult-led s
ex education in National Curriculum Year 9 (aged 13/14 years). The results
from this study suggest that peer leaders appear to be more effective in es
tablishing conservative norms and attitudes related to sexual behaviour tha
n the adults. Peer leaders were less effective than adults in imparting fac
tual information and getting students involved in classroom activities. The
se findings suggest that both adult-led and peer-led methods may have a pla
ce in effective sex education-the challenge being to determine which areas
are best dealt with by whom.