This paper discusses three indicators of education systems. Although previously mentioned in the literature, these indicators have not been generalised fully nor their behaviour patterns explained. The necessary computing formulae are presented and an example discussed to demonstrate how interpretations of calculated values might be made. © 1982.
Johnstone, J. N. (1982). Three useful but often forgotten education system indicators. Socio-Economic Planning Sciences, 16(4), 163–166. https://doi.org/10.1016/0038-0121(82)90034-9