Showing 2 results for Rafiepour
Aboulfazl Rafiepour,
Volume 2, Issue 3 (9-2014)
Abstract
Abstract: The main purpose of this paper is introducing modelling and application as a research domain in mathematics education through reviewing related literature. The first purpose of this review is to give a more clear meaning of modelling and application, and base on that, makes the distinction between modelling in mathematics education & modelling in other scientific domains. There are some other terms like Numeracy Quantitative literacy Mathematization and Word Problems that with some tolerance, are taken as equivalent term to modelling. However, modelling has salient differences with every one of them. Second purpose of this paper, is to introduce modelling cycle and its steps. Third, some researches who are working in the domain of modelling and application will be reviewed and then methodology and results of one of them will be mentioned. Finally, several open research questions for future research in the domain of modeling and application will be announced.
Dr Abolfazl Rafiepour, Miss Maryam Rahmani,
Volume 9, Issue 17 (3-2021)
Abstract
Main purpose of current study is Content analysis of mathematics textbooks in primary and secondary school in terms of the amount of activities which designed based on problem-posing approach. Type of this research is qualitative and mathematics textbooks in grades 1-9 which published in 1398 school year were considered as statistical population. In this regard, firstly, the key words that confirm the problem-posing were identified, then the situations were identified in the textbook, and finally the situations were categorized according to theoretical framework from literature. Finding of this research shows that there are only 40 problem-posing situations in these mathematics textbooks which 60 percent of them appeared in the second three years of primary school textbooks. Moreover 67.5 percent of these problem posing situation have semi-structured context. Comparison between the number of problem-posing activities and problem-solving activities in mathematics textbooks show that textbooks writers had little attention to problem-posing activities.