Kozákné Székely, Ildikó2024-09-042024-09-042009-06-01Teaching Mathematics and Computer Science, Vol. 7 No. 1 (2009) , 139-1641589-7389https://hdl.handle.net/2437/379662In the Hungarian mathematics education there is no explicit teaching of problem-solving strategies. The best students can abstract the strategies from the solutions of concrete problems, but for the average students it is not enough. In our article we report about a developmental research. The topic of the research was the explicit teaching of two basic strategies (forward method, backward method). Based on our experiences we state that it is possible to increase the effectivity of students' problemsolving achievement by teaching the problem-solving strategies explicitly.application/pdfproblem solvingproblem solving strategiesdevelopmental teaching experimentfolyóiratcikkOpen AccessIldikó Székely, Kozáknéhttps://doi.org/10.5485/TMCS.2009.0219Teaching Mathematics and Computer Science17Teach. Math. Comp. Sci.2676-8364