. . . . . . "Melichar, Jan" . . "P(7AMB12SK040)" . . . "Logical thinking is closely connected to the term of proclamation and identification if it is valid or not. Sentence is language expression of thought. It means that the logical thinking is closely connected with mother tongue. Proclamation can be introduced even at the elementary school as an proclamation sentence which clearly expresses something what can be valid or not. If we use one of many options in the proclamation the opposite proclamation must contain all other options. In the article I study proclamations about numbers of people and things and their opposite proclamations. There are also examples of interconnection between logic and mother tongue in the education on elementary school."@en . "Logical thinking is closely connected to the term of proclamation and identification if it is valid or not. Sentence is language expression of thought. It means that the logical thinking is closely connected with mother tongue. Proclamation can be introduced even at the elementary school as an proclamation sentence which clearly expresses something what can be valid or not. If we use one of many options in the proclamation the opposite proclamation must contain all other options. In the article I study proclamations about numbers of people and things and their opposite proclamations. There are also examples of interconnection between logic and mother tongue in the education on elementary school." . "RIV/44555601:13430/12:43884400" . "5"^^ . "Current Trends in Educational Science and Practise I." . . . . "[DB6FF37A55FB]" . "148598" . "Matchematical Logic and Motcher Tongue" . "Univerzita Kon\u0161tant\u00EDna Filozofa v Nitre" . "Nitra" . "Matchematical Logic and Motcher Tongue" . "13430" . . "Matchematical Logic and Motcher Tongue"@en . "neuveden" . "Mathematical Logic, Mother Tongue, Mathematical Sentence"@en . . . "978-80-558-0176-6" . "Matchematical Logic and Motcher Tongue"@en . . "1"^^ . "RIV/44555601:13430/12:43884400!RIV13-MSM-13430___" . "173"^^ . "1"^^ .