sustainable, in accordance with national policies and priorities." It has one indicator: Indicator 12.7.1 is the "Degree of sustainable public procurement policies and action plan implementation". This indicator refers to the capacity of governments to implement sustainable procurement policies: policies which ensure economic and social development while protecting the planet and reducing the negative impacts in the environment. They need to engage with sustainable public procurement (SPP), and the capacity to measure the proportions of these efforts. Three objectives, SPP, GPP and SRPP, all figure in the indicator: SPP: Sustainable public procurement GPP: Green public procurement SRPP: Socially responsible public procurement. One of the limitations noted for this indicator is that different countries may implement and measure these objectives in different ways. Target 12.8: Promote universal understanding of sustainable lifestyles The full title of Target 12.8 is" By 2030, ensure that people everywhere have the relevant information and awareness for sustainable development and lifestyles in harmony with nature." It has one indicator: Indicator 12.8.1 is the "Extent to which (i) global citizenship education and (ii) education for sustainable development are mainstreamed in (a) national education policies; (b) curricula; (c) teacher education; and (d) student assessment". This indicator is referred to the way each country ensures Global Citizenship Education (GCED) and Education for Sustainable Development (ESD) are considered in their educational systems. One of the limitations of this indicator is related to the government self-reporting; situation addressed by UNESCO by comparing this information with alternative sources. The different aspects where GCED and ESD should be considered as priorities in the national education systems are: a) Policies, b) Curricula, c) Teacher training, d) Student assessment. Target 12.a: Support developing countries' scientific and technological capacity for sustainable consumption and production The full title of Target 12.A is: "Support developing countries to strengthen their scientific and technological capacity to move towards more sustainable patterns of consumption and production." It has one indicator: Indicator 12.a.1 is the "Installed renewable energy-generating capacity in developing countries (in watts per capita)". The indicator is defined as the installed capacity of power plants that generate electricity from renewable energy sources divided by the total population of a country. The demand for electricity is high in developing countries and often its availability is contained. Target 12.b: Develop and implement tools to monitor sustainable tourism The full title of Target 12.B is: "Develop and implement tools to monitor sustainable development impacts