Application of Uncertain Rényi Entropy as a Metric for Risk in Portfolio Optimization by Mahsa Mahmoodvand Gharahshiran, Gholamhossein Yari, Mohammad Hassan Behzadi

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The Effectiveness of Teaching Problem Solving Strategies According to Constructivism Theory on Mathematics Academic Achievement and Attitudes Toward Mathematics in Sixth Grade Elem... by Zahra Kalati, Mohsen Rostamy-Malkhalife, Mohammad Hassan Behzadi

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Ranking the Components of Algebraic Thinking Model in Sixth-Grade Students during Coronavirus Pandemic Based on Fuzzy Analysis by Zahra Kalati, Mohsen Rostamy-Malkhalife, Mohammad Hassan Behzadi

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Lived experiences of sixth grade teachers and students from the qualitative assessment of math lessons, designing a scale of teacher skills in the qualitative evaluation of math le... by Masoud hosseini, Abolfazl Tehranian, Mohammad Hassan Behzadi, Seyyed Hassan Alam Al-Hadaei

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Drawing a Scientific Map and Analyzing the Co-occurrence Network of Master's Dissertations and Doctoral Theses in Mathematics Education at Iranian Universities by Vahideh Soleymani Rad, Younes Karimi Fardinpour, Mohammad Hassan Behzadi, Ahmad Shahvarani Semnani

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