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Making Associativity Operational

AlgebraEarly Algebra
Amir H. Asghari & Leyla G. Khosroshahi
2016. Int J of Sci and Math Educ. doi:10.1007/s10763-016-9759-1
Publication year: 2016

Using Untouchables to Make Arithmetic Structures Touchable

Algebra
Leyla G. Khosroshahi & Amir H. Asghari
2016. Australian Primary Mathematics Classroom, 21, 1, pp. 8-11.
Publication year: 2016

Experiencing Equivalence, but Organizing Order

DefinitionEquivalenceHistoryPhenomenography
Amir H. Asghari
2009. Educational Studies in Mathematics, 71(3), 219-234
Publication year: 2009

Examples, A Missing Link

Examples
Amir H. Asghari
2007. Proceedings of the 31st Conference of the International Group for the Psychology of Mathematics Education, Vol. 2, pp. 25-32. Seoul: PME.
Publication year: 2007

Examples: Generating versus Checking

Examples
Amir H. Asghari
2005. Proceedings of the sixth British Congress of Mathematics Education held at the University of Warwick, pp. 25-32.
Publication year: 2005

Students' Experience of Equivalence Relation: A Phenomenographic Approach

DefinitionEquivalencePhenomenography
Amir H. Asghari & David O.Tall
2005. Proceedings of the 29th Conference of the International Group for the Psychology of Mathematics Education, Vol. 2, pp. 81-88. Melbourne: PME.
Publication year: 2005

Moore and Less!

CalculusPhenomenography
Amir H. Asghari
2012. PRIMUS: Problems, Resources, and Issues in Mathematics Undergraduate Studies, 22,7, pp. 509-524.
Publication year: 2012

A Mad Dictator Partitions His Country

DefinitionEquivalencePhenomenography
Amir H. Asghari
2005. Research in Mathematics Education 7, 1, pp. 33-45.
Publication year: 2005

Specularity in Algebra

Algebra
Amir H. Asghari
2012. For the Learning of Mathematics 32, 3, pp.34-38 .
Publication year: 2012

Empowering Control Behaviors of students in Constructing Geometrical Proof

Geometry
Hosein Ghaffari & Amir H. Asghari
2013. Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education, Vol. 5, p. 62. Kiel, Germany: PME.
Publication year: 2013

Cultivating Learning the Concept of Negative Numbers in the Context of Algebra and Vice Versa

Algebra
Sepideh Chamanare & Amir H. Asghari
2013. Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education, Vol. 5, p. 35. Kiel, Germany: PME.
Publication year: 2013

Symbols in Early Algebra: To Be or Not To Be?

Algebra
Leyla G. Khosroshahi & Amir H. Asghari
2013. Proceedings of the 37th Conference of the International Group for the Psychology of Mathematics Education, Vol. 3, pp. 153-160. Kiel, Germany: PME.
Publication year: 2013

"a" Is So Missed Out! چه خالی است a جای

AlgebraFarsi
Amir H.Asghari
2010 (1389). 56 رشد آموزش ریاضی. شماره 100. ص
Publication year: 2010

What a silent a!چه ساکت است a

AlgebraFarsi
Amir H. Asghari
2009 (1388). 11-4 رشد آموزش ریاضی. شماره 98. صص
Publication year: 2009

What a delicious a!چه خوشمزه است a

AlgebraFarsi
Amir H.Asghari & Maryam Abdollahpour
2008 (1387). 49-47 رشد آموزش ریاضی. شماره 92. صص
Publication year: 2008
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