Over the years concerns that many students have not been opting to study sc
ience further than required, and not progressing to scientific careers, hav
e been partly related to low levels of interest and negative attitudes deve
loped quite early in life. Of particular concern have been the differences
observed between girls and boys, especially the negative attitudes of many
girls to the physical sciences, where findings from many different internat
ional studies have been reasonably consistent. This paper reports on a 1997
study which repeated a 1980 survey of the attitudes of Year 7 South Austra
lian primary school students. Given continuing approaches to improving scie
nce education, especially for girls, the aim was to discover whether the ov
erall levels of interest, and the sex differences, detected in 1980 had cha
nged in 1997. The results show that, while there have been some changes, th
ese are not always in the desired direction. Some implications of the findi
ngs are discussed.