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001-es BibID:	BIBFORM067261
Első szerző:	Várady Ferenc (matematika, német tanár)
Cím:	Das Verstehen der Begriffe Stetigkeit einer Funktion und Differenzialquotienten mit Unterstützung von GeoGebra / Ferenc Várady
Dátum:	2012
ISSN:	1789-2643
Megjegyzések:	As a college teacher I can often see that since students first meet the mathematical definitions and theorems veryabstractly at the lectures, they are not able to understand their deeper meaning in the following seminars either. Better andhard-working students can learn the necessary way of problem solving, but they cannot or can just partly understand itsmathematical meaning. Thus they only use a mechanical algorithm to solve mathematical problems, the result of which is, asthey do not understand their fundaments that they forget the method of solution rapidly, and they cannot solve even a slightlydifferent problem. Therefore they cannot understand and solve problems which are based on this essential knowledge.A lot of psychological research proves what important role visual and symbolic representations have in the learning process.In my paper I try to show the relation between the meaning of symbolic and visual representations of the definitions ofcontinuous function and by the differential and the slope of a tangent line. Thus students can better understand the contactbetween theory and the meaning behind it.I try to bridge this gap by using the visual advantage of the software GeoGebra, which proves to support the understanding ofstudents and deepening the curriculum at the same time.
Tárgyszavak:	Természettudományok Matematika- és számítástudományok idegen nyelvű folyóiratközlemény hazai lapban
Megjelenés:	Agora 9 (2012), p. 113-133. -
Internet cím:	Szerző által megadott URL Intézményi repozitóriumban (DEA) tárolt változat
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