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2. A re-examination of the moral judgements of children;Armsby;Dissertation Abstracts,1969
3. The development of conscience: A comparison of American children of different mental and socio-economic levels;Boehm;Child Develop,1962b
4. Moral judgement: A cultural and subcultural comparison with some of Piaget's research conclusions;Boehm;Int. J. Psychol.,1966
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