... to persons or property resulting from any ideas, methods, instructions or products referred to in the content or advertisements. Correspondences Morphisms Class inclusion Arithmetic problem solving Paper Human Development 1997;40:216-234 Human Development Comparing and Transforming...

... experience. It can help explain some significant reasoning phenomena, such as errors in the four-card problem. The theory is explicated by analysing the processes entailed in transitive inference and class inclusion tasks. Two sources of difficulty that arise in analogical reasoning are (a) mapping problems...

.... In the first study, the role of cognitive/logical skills in the production of definitions containing superordinate terms was analyzed. No differences were found between children who were able to solve class inclusion problems and those who were not. In the second study, the progressive incorporation...

...J.S. Carlson The purpose of this investigation was to assess the development of the concept of class inclusion as related to: order of presentation of materials, type of question, the relationships between perceptual and verbal capabilities and race. A sample of 208 children whose ages ranged from...

... inclusion performance was observed before and after training. Schemes pertinent to class inclusion were related to modes of pretest failure and on the post-test they differentiated successful from unsuccessful subjects. These results support the view that operatory class inclusion requires coordination...