20. The preconditions for educational quality, equity and efficiency, are set in the early childhood years, making attention to early childhood care and development essential to the achievement of basic education goals. Basic education must correspond to actual needs, interests, and problems of the participants in the learning process. The relevance of curricula could be enhanced by linking literacy and numeracy skills and scientific concepts with learners' concerns and earlier experiences, for example, nutrition, health, and work. While many needs vary considerably within and among countries, and therefore much of a curriculum should be sensitive to local conditions, there are also many universal needs and shared concerns which should be addressed in education curricula and in educational messages. Issues such as protecting the environment, achieving a balance between population and resources, slowing the spread of AIDS, and preventing drug abuse are everyone's issues.

21. Specific strategies addressed to improve the conditions of schooling may focus on: learners and the learning process, personnel (teachers, administrators, others), curriculum and learning assessment, materials and physical facilities. Such strategies should be conducted in an integrated manner; their design, management, and evaluation should take into account the acquisition of knowledge and problem-solving skills as well as the social, cultural, and ethical dimensions of human development. Depending on the outcomes desired, teachers have to be trained accordingly, whilst benefiting from in-service programmes as well as other incentives of opportunity which put a premium on the achievement of these outcomes; curriculum and assessment must reflect a variety of criteria while materials - and conceivably buildings and facilities as well-must be adapted along the same lines. In some countries, the strategy may include ways to improve conditions for teaching and learning such that absenteeism is reduced and learning time increased. In order to meet the educational needs of groups not covered by formal schooling, appropriate strategies are needed for non-formal education. These include, but go far beyond, the aspects described above, and may also give special attention to the need for coordination with other forms of education, to the support of all interested partners, to sustained financial resources and to full community participation. An example for such an approach applied to literacy can be found in UNESCO's Plan of Action for the Eradication of Illiteracy by the Year 2000. Other strategies still may rely on the media to meet the broader education needs of the entire community. Such strategies need to be linked to formal education, non-formal education or a combination of both. The use of the communications media holds a tremendous potential to educate the public and to share important information among those who need to know.

22. Expanding access to basic education of satisfactory quality is an effective way to improve equity. Ensuring that girls and women stay involved in basic education activities until they have attained at least the agreed necessary level of learning, can be encouraged through special measures designed, wherever possible, in consultation with them. Similar approaches are necessary to expand learning opportunities for various disadvantaged groups.

23. Efficiency in basic education does not mean providing education at the lowest cost, but rather the most effective use of all resources (human, organisational, and financial) to produce the desired levels of access and of necessary learning achievement. The foregoing considerations of relevance, quality, and equity are not alternatives to efficiency but represent the specific conditions within which efficiency should be attained. For some programmes, efficiency will require more, not fewer, resources. However, if existing resources can be used by more learners or if the same learning targets can be reached at a lower cost per learner, then the capacity of basic education to meet the targets of access and achievement for presently underserved groups can be increased.