Volume 15, Issue 2, May 2020

Research Article

Professional Learning Opportunities Regarding the Concept of Function in a Practice-based Teacher Education Program

André Luis Trevisan, Alessandro Jacques Ribeiro, João Pedro da Ponte

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0563

https://doi.org/10.29333/iejme/6256

Research Article

Representations and Conceptions of Variables in Students’ Early Understandings of Functions

Diana L. Moss, Steven Boyce, Teruni Lamberg

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0564

https://doi.org/10.29333/iejme/6257

Research Article

Reasoning Abilities and Learning Math: A Möbius Strip?

Luciana Pereira Brito, Leandro Silva Almeida, António José Meneses Osório

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0565

https://doi.org/10.29333/iejme/6259

Research Article

Didactic Engineering in the Study of the Sense of Variation of Functions: Preliminary Analysis

Noé Oswaldo Cabañas-Ramírez, Edgardo Locia-Espinoza, Armando Morales-Carballo

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0566

https://doi.org/10.29333/iejme/6261

Research Article

Increase Representation in Mathematics Classes: Effects of Computer Assisted Instruction Development with Hippo Animator

Uba Umbara, Munir, R. Susilana, Evan Farhan Wahyu Puadi

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0567

https://doi.org/10.29333/iejme/6262

Research Article

Sources and Possible Causes of Errors and Misconceptions in Operations of Integers

Madihah Khalid, Zulmaryan Embong

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0568

https://doi.org/10.29333/iejme/6265

Research Article

Developing Primary School Students’ Formal Geometric Definitions Knowledge by Connecting Origami and Technology

Budinski Natalija, Zsolt Lavicza, Kristof Fenyvesi, Dragica Milinković

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0569

https://doi.org/10.29333/iejme/6266

Research Article

Development of PISA Mathematical Problem Model on the Content of Change and Relationship to Measure Students Mathematical Problem-Solving Ability

Siti Aisyah Hasibuan, KMS. M. Amin Fauzi, Mukhtar

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0570

https://doi.org/10.29333/iejme/6274

Research Article

Grade 11 Students’ Proof Construction Ability in Relation to Classroom Resources

Benjamin Shongwe

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0571

https://doi.org/10.29333/iejme/6278

Research Article

Investigating Parental Influences on Sixth Graders’ Mathematical Identity in Greece: A Case Study

Sonia Kafoussi, Petros Chaviaris, Andreas Moutsios-Rentzos

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0572

https://doi.org/10.29333/iejme/6279

Research Article

Introducing Taylor Series and Local Approximations using a Historical and Semiotic Approach

Rahim Kouki, Barry J. Griffiths

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0573

https://doi.org/10.29333/iejme/6293

Research Article

Assessment of Students’ Conceptual Knowledge in Limit of Functions

Ashebir Sidelil Sebsibe, Nosisi Nellie Feza

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0574

https://doi.org/10.29333/iejme/6294

Research Article

The Newton Fractal’s Leonardo Sequence Study with the Google Colab

Francisco Regis Vieira Alves, Renata Passos Machado Vieira

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0575

https://doi.org/10.29333/iejme/6440

Research Article

A Meta-Analysis: The Effects of CBT as a Clinic- & School-Based Treatment on Students’ Mathematics Anxiety

Ali Bicer, Celal Perihan, Yujin Lee

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0576

https://doi.org/10.29333/iejme/7598

Research Article

Classification of Test Items Written by Mathematics Pre-Service Teachers

Mildred Arellano Sebastian

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0577

https://doi.org/10.29333/iejme/7599

Research Article

Incidence of Contextual Variables on School Mathematical Achievement

Ramón García-Perales, Ascensión Palomares-Ruiz

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0578

https://doi.org/10.29333/iejme/7600

Research Article

Comparing Extracted and Stipulated Definitions in Algebra 1 Textbooks and Khan Academy

Nicholas Ivan Bayda, Grant Sutliff

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0579

https://doi.org/10.29333/iejme/7601

Research Article

Students’ Reasoning about Variability in Graphs during an Introductory Statistics Course

Rachel Chaphalkar, Ke Wu

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0580

https://doi.org/10.29333/iejme/7602

Research Article

Providing Insights into the Intended Curriculum of Probability for Basic Education Sector in Egypt from a Comparative Perspective

Samah Gamal Ahmed Elbehary

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0581

https://doi.org/10.29333/iejme/7603

Research Article

Improving Geometry Teaching with Scratch

Olivera Iskrenovic-Momcilovic

INT ELECT J MATH ED, Volume 15, Issue 2, May 2020, Article No: em0582

https://doi.org/10.29333/iejme/7807