Közgazdaságtan vagy közgazdaság-tudomány? I. rész. A 20. század legfontosabb eredményei (Economics or Economic Science?)

A cikk alapvető kérdése: vajon tudomány-e a közgazdaságtan, és ha igen, akkor tekinthető-e önálló tudománynak. A választ az elmúlt század legfontosabb eredményeiből kiindulva keresi. A szerző arra a következtetésre jut, hogy napjaink főáramú közgazdasági elméletei nagyrészt Ramsey, Neumann és Haavelmo munkáira vezethetők vissza. Tudománnyá válását nagyban elősegítette a matematika és a természettudományok, főleg a fizika eredményeinek alkalmazása. Mindezt Roy E. Weintraub úgynevezett történeti-rekonstrukciós módszerével és Lakatos Imre racionális rekonstrukciója segítségével mutatja meg. / === / The fundamental question of this article is whether economics is a science, and if so, then can it be viewed as an independent science? The search for an answer begins with the most important economic results of the last century. The author comes to the conclusion that the mainstream economic theories of our times can be traced back to the works of Ramsey, Neumann and Haavelmo. e results of mathematics and natural sciences, especially physics greatly contributed to its emergence as a science. All this is proven by means of Roy E. Weintraub’s so called historical reconstruction and Imre Lakatos’ rational reconstruction methods.

Közgazdaságtan vagy közgazdaság-tudomány? II. rész A XX. század legfontosabb eredményei (Economics or economic science? Part 2.)

A cikk alapvető kérdése: vajon tudomány-e a közgazdaságtan, és ha igen, akkor tekinthető-e önálló tudománynak? A választ az elmúlt század legfontosabb közgazdasági eredményeiből kiindulva keresi. A szerző arra a következtetésre jut, hogy napjaink főáramú közgazdasági elméletei nagyrészt Ramsey, Neumann és Haavelmo munkáira vezethetők vissza. Tudománnyá válását nagyban elősegítette a matematika és a természettudományok, főleg a fizika eredményeinek alkalmazása. Mindezt Roy E. Weintraub ún. történeti-rekontrukciós módszerével és Lakatos Imre racionális rekonstrukciója segítségével mutatja meg. ______________ The fundamental question of this article is: wether the economics is science, and if it is, then can it be viewed as an independent science? The answer is looked for starting from the most important economic results of the last century. The author came to the conclusion that the mainstream economic theories of our days can be traced back to the works of Ramsey, Neumann and Haavelmo. The results of mathematics and natural sciences, especially physics greatly contributed to that it became science. All these are proven by means of Roy E. Weintraub’s so called historical reconstruction and Imre Lakatos’ rational reconstruction methods.

Islamist movements at crossroads: the choice between ideology and context-driven approach to politics. Case study on the Hashemite Kingdom of Jordan

The aim of the paper is to analyse the ongoing transformation process within the Islamist movements using the example of the moderate Islamic Action Front party in Jordan. The dilemma of participation in the 2010 general elections raised tensions between the Muslim Brotherhood in Jordan and its political wing, the Islamic Action Front, and between doves and hawks of the same organizations. Internal debate on the future has started recently among different groups within the Islamist movement in Jordan. The research is based on the author‘s recent field experience in Jordan (April–July 2010, Andrew W. Mellon Fellowship at the American Centre of Oriental Research, Amman, Jordan). The author also conducted research in Syria, Lebanon, Palestine and Egypt, where several interviews were carried out with leading and lower level Islamist politicians. The dynamic changes within Islamic Action Front Party in Jordan and its relation with the regime has been used as reference point. The main question of the research was aa how the changing political and regional context shapes decisions of the Islamist with special attention to the acceptance of democratic values and human rights, political participation, and the meanings of Islamic values in the 21st century, possible cooperation with secular parties/movements/the regime.

Teaching Sorting in ICT

This article is aimed at considering how an algorithmic problem - more precisely a sorting problem - can be used in an informatics class in primary and secondary education to make students mobilize the largest possible amount of their intellectual skills in the problem solving process. We will be outlining a method which essentially forces students to utilize their mathematical knowledge besides algorithmization in order to provide an efficient solution. What is more, they are expected to use efficiently a tool that has so far not been associated with creative thinking. Sorting is meant to be just an example, through which our thoughts can easily be demonstrated, but - of course the method of education outlined can be linked to several other algorithmic problems, as well.