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Direct linkSchukajlow, Stanislaw; Krug, André; Rakoczy, Katrin – Educational Studies in Mathematics, 2015
Prompting students to construct multiple solutions for modelling problems with vague conditions has been found to be an effective way to improve students' performance on interest-oriented measures. In the current study, we investigated the influence of this teaching element on students' performance. To assess the impact of prompting multiple…
Descriptors: Prompting, Mathematics Instruction, Grade 9, Experimental Groups
Kowalski, K. – International Journal of Mathematical Education in Science & Technology, 2005
This work extends the theory of the fixed charge transportation problem (FCTP), currently based mostly on a forty-year-old publication by Hirsch and Danzig. This paper presents novel properties that need to be considered by those using existing, or those developing new methods for optimizing FCTP. It also defines the problem in an easier way,…
Descriptors: Mathematical Concepts, Mathematical Applications, Programming, Information Networks
