There also appears to be strong gender bias in science training. Young women are generally not encouraged to focus on science - particularly biology and agricultural science - in primary and secondary school, with the result that African female participation rates in the agricultural sciences in universities are roughly half of those in other fields (13.8 percent compared to 25.5 percent). Not surprisingly, a survey in 1998 by the United Nations Educational, Scientific and Cultural Organization (UNESCO) of 19 universities found that only 8 percent of agricultural faculty members were women. In many European countries this figure exceeds 50 percent.