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Karch, Ed; And Others – 1982
This training program offers skills training in all stages of the development of technologies related to small-scale charcoal production, including the design, construction, operation, maintenance, repair, and evaluation of prototype kilns. The kiln designs are selected to be as consistent as possible with the realities of rural areas in…
Descriptors: Construction (Process), Developing Nations, Evaluation Methods, Fuels
Braverman, Marc T.; Yates, Mary Ellen – 1989
This study addressed whether the educational impact of a zoo visit can be enhanced through the provision of appropriate instructional supports such as preparatory trainings or orientations. One important function of the educational process, in contrast to providing direct information or skill development, is to make the learner more sensitive to…
Descriptors: Class Activities, Educational Facilities, Elementary School Science, Elementary Secondary Education