International journal of mathematical education in science and technology

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  Año 2019, Vol. 50, Número 2

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    Exploring main obstacles of inflexibility in mathematics teachers’ behaviour in accepting new ideas: the case of equivalence between infinite sets

    Ali Barahmand

    • Resumen

    págs. 164-181

    
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    High school prospective teachers’ problem-solving reasoning that involves the coordinated use of digital technologies

    Luz Manuel Santos Trigo , Isaid Reyes Martínez

    • Resumen

    págs. 182-201

    
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    Focusing attention on auxiliary lines when introduced into geometric problems

    Alik Palatnik, Avi Sigler

    • Resumen

    págs. 202-215

    
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    Item efficiency: an item response theory parameter with applications for improving the reliability of mathematics assessment

    Mary Maxwell, Jim Gleason

    • Resumen

    págs. 216-243

    
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    Probing interactions in exploratory teaching: a case study

    Xiaoheng Yan, John Mason , Gila Hanna

    • Resumen

    págs. 244-259

    
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    Solution representations of percentage change problems: the pre-service primary teachers’ mathematical thinking and reasoning

    Bing Hiong Ngu

    • Resumen

    págs. 260-276

    
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    Examination of the dynamic software-supported learning environment in data analysis

    Timur Koparan

    • Resumen

    págs. 277-291

    
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    Arguments constructed within the mathematical modelling cycle

    Ayşe Tekin Dede

    • Resumen

    págs. 292-314

    
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    An unexpected property of quadrilaterals

    Arsalan Wares

    • Resumen

    págs. 315-321

    
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    New conditions for independence of events

    Juncheng Hou, Saralees Nadarajah

    • Resumen

    págs. 322-324