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Receiving If one of ranks of counters is longer, it incontestably testifies that a subject to which there corresponds this row, more, if ranks are identical, subjects are identical also.

The further course of formation of concept consists in organizing transition of the child from external rough actions to actions in mind.

Thus external means are replaced with verbal designation.

Receiving the corresponding task, the child gradually ceases to use a real measure, and instead argues on quantities, meaning measurement possibility.

In these reasonings it is not forced down any more by change of appearance of subjects, the knowledge appears more strongly than direct impression.

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  • Social development
  • Do not insist, of course, and simply
  • Went – went
  • From the diary
  • Something
  • You look, in some
  • Originally
  • If ~ there
  • At last, when
  • The knowledge