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Teaching and learning approaches
22. If their awareness, understanding and skills are to be developed, pupils will benefit from first-hand experience of a range of environments, beginning with the school itself, its grounds and its immediate locality and progressing to work in more distant settings, through, for example, the use of field study centres, exchanges with other schools and visits abroad. Such experience needs to be complemented increasingly by information gained across the curriculum through sources such as films, photographs, audio-tapes, correspondence, books and maps.
23. Teachers should take into account, and seek to build on, children's perceptions and questions. Before starting particular enquiries pupils should be given opportunities to explore aspects of the environment with a view to framing questions which will focus their work. They should be encouraged to make their own observations and to comment on those of others but they will also need their attention drawn to important features which they might otherwise ignore. There may be occasions when individual pupils are able to take a leading role for part of the work because of their particular knowledge or experience. Through discussion pupils should be encouraged not only to develop their intellectual curiosity and the types of work which they might undertake but also to express their feelings as a result of their personal experiences, for example following their first night walk or 'watch' at a field study centre.
24. Above all, teachers should help pupils plan and carry out investigations by providing a structure which avoids over-prescription or insufficient guidance. As part of the structure pupils should:
(a) define clearly their area of study, the relationships to be explored and, where necessary, the hypotheses to be tested;
(b) determine the techniques and resources required for their investigation;
(c) list the sources of data to be drawn upon, e.g. documents, people with particular experience or expertise;
(d) draw up a provisional timetable;
(e) consider the ways in which their findings might be presented.
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Teachers can help direct children's learning in various ways: by acting as discussion leaders, evaluators and, particularly, as more knowledgeable and experienced learners who do not have all the answers but know how best to proceed.
25. Study of the environment should give children opportunities to collect and analyse different kinds of data - biological, historical, geographical, economic, demographic and other. For example, a group of older primary children or young secondary pupils might undertake a village study where they analyse the types of housing, the age-structure of the population, the occupation of inhabitants and other data, including the range of impressions they have formed themselves as visitors. Pupils should also have the chance to synthesise their findings by bringing together the work of different groups within the class, seeking inter-relationships within the issues raised in their study. This may involve presenting the results of their investigations to fellow pupils or to those living in the areas being studied.
26. In the light of their knowledge of children's previous experience and abilities teachers have to make judgements about the scope of the work, the objectives to be pursued and the timescale involved. It may be necessary to limit the complexity of the environment to be studied - a single tree, house or field may be sufficient for some young children, while with more experience they could study a street, a farm or a whole village. The timescale can also be varied from enquiries lasting a few hours to longer-term ones to which a series of mini-investigations and data-gathering activities can contribute. With younger children it may be appropriate to limit objectives at different times, emphasising for example exploration and communication on one occasion and planning and the conduct of investigations in small groups on another. For example, primary children might be asked to explore the locality and to communicate their ideas of what they like and dislike through making posters, displaying them publicly and discussing them with fellow-pupils and passers-by; here, objectives would be limited to observation, communication and personal evaluation of aspects of the environment.
27. Whatever the age group, tasks and teaching approaches have to be differentiated to meet the learning needs of different pupils. At primary level, for example, able children may quickly learn to extract information from books, archives and other sources, while others may need much more help as well as partly-processed
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data which they can handle. At the secondary stage, able pupils may be motivated by complex issues such as the economics of farming or the ecology of urban and rural sites, while others may respond better to work involving practical tasks such as conservation projects. In both primary and secondary schools low-achieving pupils can produce work of quality when helped to follow up their own questions related to a local or more distant environment.
28. In addition to giving children plentiful first-hand experience from which they can acquire knowledge, schools need to communicate environmental ideas and skills in a variety of ways. There are occasions when information is best provided by demonstration. Well-prepared expository teaching on subjects such as world energy supplies for secondary pupils or the local mining industry for primary children can be appropriate as a stimulus to future work. Such teaching can help prepare pupils for exploratory work or help them in following it up. Teachers may need to teach well-tried techniques such as those used for measuring waterflow, analysing slopes or identifying plants. Using photographs, documents and other resources to improve understanding of distant environments is valuable, as are simulated planning meetings, public enquiries and interactions between pressure groups. Information technology can be an important aid to teaching about the environment. Microcomputers can monitor the weather or other natural phenomena such as the flow of streams and present the information graphically on a screen. They can be connected to databases via the telephone network and hence make available to children centrally stored information. In these cases, pupils can manipulate the data on the screen, often comparing information from different sources. This cannot replace practical experience, but it can stimulate pupils because it calls for their active participation and provides them with opportunities to explore situations and the data describing them.
29. People from outside the school, some of whom may be parents of the pupils, should be encouraged to provide opinions and specialised information. Teachers and children need access to experts such as planners, architects, industrialists or wardens and to lay people who live in the places they visit, since it is not possible for a teacher or group of teachers to know every important feature in the area under study.
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30. When tackling controversial issues in environmental education teachers should not preach or condemn; their task is to explore ideas with pupils and help them become better informed. The purpose of discussing controversial issues cannot be to give young people a complete understanding or knowledge of them; no one has this. But misunderstanding and distortion can be lessened through the provision of well-founded information, and ill-informed value judgements can be avoided by giving pupils practice in considering the messages bombarding them from the various groups interested in the matters concerned. In general, if teachers are asked for their own opinions, it seems sensible that they should give them, while at the same time making it clear that other reasonable and serious people, including the pupils' parents and other pupils, may legitimately hold different views.
Assessment
31. Assessment is an integral part of the teaching required to achieve the objectives of environmental education. It involves far more than the grading of pupils' written work. Monitoring children's performance as work proceeds can provide the pupils with valuable comments on their progress and can help teachers appraise the effectiveness of their teaching. For example, the learning approaches described earlier require the assessment of the quality of pupils' questions, of the design and conduct of their investigations and of the conclusions they reach. Such assessment can help the teacher plan more effectively the next stages of the teaching of that particular group and can help him or her reappraise the value of the approach with subsequent groups of pupils.
32. Primary teachers need to identify the ideas and skills children are developing and to reappraise from time to time how they are responding to experience. This can be achieved through conversation with pupils as they work, through observation of them in classroom and field and through evaluation of the end-products of their activities. Assessing children's performance while work is in progress is important as groups can happily work in a way which does not publicly reveal the lack of progress of particular individuals.
33. Secondary teachers need to know what pupils' experience of environmental education has been and to assess what awareness,
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skills, understanding and values have been developed. If grids have been used in considering what is being achieved in subjects and in cross-curricular studies, these can also form a basis of record-keeping which can be helpful in recording pupils' attainment and in re-appraising the curriculum. Methods of assessment should be closely matched to objectives. This means using more unusual methods of assessment in addition to well-established ones. Environmental work is particularly suited to 'process' assessment because it is essentially concerned with awareness skills and the formation of attitudes and values. Progress and understanding can be ascertained, at least in part, by dialogue between teachers and pupils in field and classroom. This form of assessment needs to be complemented by carefully designed record-keeping which is neither too detailed nor perfunctory. Many of the skills and much of the understanding achieved are likely to be assessed in subject terms and may include some self-assessment, which can be a useful part of a pupil's record of achievement.
34. External examinations are available in both environmental science and environmental studies. Schools use them to assess either specialised courses taken by a minority of pupils or, less commonly, core courses which are taken by all and in which the threads of environmental education are brought together. The place of external examinations in environmental education is a matter of dispute: some teachers welcome them, whilst others believe that the results of environmental education are best considered in terms of the general development of citizenship and that specific skills, knowledge and understanding are better examined within the framework of separate subjects. The assessment arrangements for the national curriculum offer the opportunity to develop attainment targets having an environmental frame of reference.
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Appendix I
Some links between environmental education and other areas of the curriculum
English
1. Skills of communication, e.g. the ability to discuss
2. Research skills: the ability to find and select information
3. Response to literature: in particular an appreciation of material about the environment
Geography
1. Mapping skills
2. Field study skills
3. Use of aerial and ground photographs and of satellite imaging
4. Investigation of physical and human conditions
5. A grasp of local, national and global scales of activity
History
1. A sense of time and chronology
2. A sense of continuity and change
3. Use and respect for evidence
4. Understanding the historical development of the environment
Religious education
1. The attitudes of different religions to environmental issues
2. Moral considerations - e.g. on the use and sharing of resources
Art and craft, design and technology
1. Awareness and appraisal of the environment, e.g. its aesthetic qualities
2. The concept of design as it affects the environment
3. Identification of the needs of individuals and groups
4. The choice and use of resources
5. Technological concepts, e.g. efficiency
6. The consequences of technology for the environment
Mathematics
1. Statistical techniques: recording, displaying and interpreting data
2. Understanding patterns and shape
3. Operational research
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Science
1. Skills of scientific investigation
2. An understanding of materials, energy, ecology, living things, scientific laws
3. Scientific aspects of the provision and use of energy, the water supply, waste disposal, biotechnology in food production and other industries
4. Conservation and pollution
Music and drama
1. The expression of ideas and responses to the environment
Foreign languages
1. The exploration of other cultures and environments
Physical education
1. First-hand experience of the environment through outdoor activities in various settings
In addition to the links with the subjects outlined above, there is also much overlap with other cross-curricular themes such as political education, health education, education for economic understanding, consumer education and personal and social education.