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The significance of John Amos Comenius’ great ideas for the development of pedagogical research

100%

Osmanović Zajić J. , Maksimović J. , Petrović G.

Siedleckie Zeszyty Komeniologiczne seria Pedagogika

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2021

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tom 8

195-206

EN

This paper presents the pedagogical significance of John Amos Comenius and how his pedagogical ideas influenced the development of pedagogical research. By analyzing Comenius' ideas, we have shown their connection with the development of pedagogical research. Mankind still does not find more original ideas than his, but returns to his opus and finds more and more new knowledge in it, which builds on the existing educational theory and practice. The aim of this paper is to identify which of Comenius’ pedagogical ideas contributed to the development of pedagogical research and thus the Methodology of Pedagogy as a scientific discipline. Primarily, we want to place Comenius' philosophical and pedagogical views in the context of their importance for the development of pedagogical research. The tasks are formulated as follows: 1. Analysis of the pedagogical significance of John Amos Comenius, 2. Analysis of the historical development of pedagogical research in Serbia. 3. Pointing out the connection between the principles founded by John Amos Comenius and the development of pedagogical research. The meth-od of theoretical and historical analysis with the technique of content analysis of historical and pedagogical sources and documents was used. After presenting Comenius’ pedagogical ideas, the paper presents the development of pedagogical research in Serbia and the principles of Comenius in which we found the basis for the development of pedagogical research.

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Значај великих идеја Jана Aмоса Kоменског за развој педагошких истраживања

100%

Osmanović Zajić J. , Maksimović J. , Petrović G.

Siedleckie Zeszyty Komeniologiczne seria Pedagogika

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2021

|

tom 8

207-219

EN

This paper presents the pedagogical significance of John Amos Comenius and how his pedagogical ideas influenced the development of pedagogical research. By analyzing Comenius' ideas, we have shown their connection with the development of pedagogical research. Mankind still does not find more original ideas than his, but returns to his opus and finds more and more new knowledge in it, which builds on the existing educational theory and practice. The aim of this paper is to identify which of Comenius’ pedagogical ideas contributed to the development of pedagogical research and thus the Methodology of Pedagogy as a scientific discipline. Primarily, we want to place Comenius' philosophical and pedagogical views in the context of their importance for the development of pedagogical research. The tasks are formulated as follows: 1. Analysis of the pedagogical significance of John Amos Comenius, 2. Analysis of the historical development of pedagogical research in Serbia. 3. Pointing out the connection between the principles founded by John Amos Comenius and the development of pedagogical research. The method of theoretical and historical analysis with the technique of content analysis of historical and pedagogical sources and documents was used. After presenting Comenius’ pedagogical ideas, the paper presents the development of pedagogical research in Serbia and the principles of Co-menius in which we found the basis for the development of pedagogical research.

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Metastatic lesions in the gastroduodenum - an unusual manifestation of malignant melanoma and pulmonary adenocarcinoma

75%

Benedeto-Stojanov D. , Bjelaković G. , Milentijević M. , Stojanov D. , Brzački V. , Petrović G.

Open Medicine

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2014

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tom 9

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nr 6

762-767

EN

The gastrointestinal tract (GIT) is an unusual site for metastasis. The rate of GIT metastases detected clinically is very low because of unspecific symptoms and signs of GIT involvement, which include general weakness, tiredness, weight loss, unspecific abdominal pain, fatigue, and anemia. We report clinical, endoscopic, and pathological patterns of two patients (malignant melanoma and primary lung tumor) with metastatic lesions in the gastroduodenum. The first case is a 59-year-old man with unspecific symptoms as nausea, vomiting and abdominal pain. He underwent resection of skin melanoma on his back one year before. Upper gastrointestinal endoscopy revealed two melanotic polypoid masses with ulcerations at the tip, one in the stomach and one in the duodenal bulb. Endoscopic biopsy of these polypoid masses and immunohistochemical stains confirmed the diagnosis of metastatic malignant melanoma. The second case is a 73-year-old man with a two-day history of melena and unspecific abdominal pain. Three weeks before, the patient was operated on for the adenocarcinoma of the lung. Endoscopy of the upper gastrointestinal tract revealed irregular polypoid mass with ulcerations at the tip: three of the stomach mucosa, two in the duodenal bulb and more than ten hemorrhagic polypoid masses at the desendent duodenum. Biopsies of these lesions confirmed the diagnosis of metastatic lung adenocarcinoma. In patients with a history of malignant melanoma and lung cancer unspecific symptoms, like abdominal pain, anemia, and gastrointestinal bleeding gastroduodenal metastases should be suspected. The diagnosis requires careful endoscopic examinations of the mucosa for metastatic lesions and biopsy with special immunohistochemical stains.