(CZ) Předávání poznatků ve škole jako přenos informace
(EN) Transmission of Knowledge in the Classroom as Information Transfer

The article shows that under certain preconditions and by means of Shannon’s formula is possible quantitatively to investigate the vagueness of pupils’ knowledge of a given object „ 0 “ from probability changes (relative frequencies) in pupils’ answers to questions in a test. The article goes on to analyse some consequences of the transmission of knowledge between teacher and pupil in the classroom being looked upon as a process of the transfer of information. This conception appears to lead to a simple solution of a number of didactic questions.