(I) Matematik Öğrenme Etkinlikleri (MÖE)
Math Learning Activities / Tasks (MLA)
-- The classification of mathematical learning activities / Tasks
-- The design, categorization, application and evaluating processes of MLA
-- Task based learning approach in mathematics education
(II) İspat ve İspat Öğretimi
Proof and Proving in Mathematics Education
-- Conceptions and perceptions related to proof
-- Visual proofs / Proof without words
-- Understanding proof & Proof comprehension tests
(III) Matematik ve Dil İlişkisi, Söylem Çözümleme
Interactions of Mathematics and Language
-- Discourse and discourse analysis in math education
-- Communication and understanding in math classes
-- Mathematics register
-- Writing activities in mathematics teaching
(IV) Nitelikli Matematik Problemleri Kurma/Yazma Metodolojisi
The Methodology of Posing Quality Math Problems
-- The design of quality math problems
-- The classification of math problems
-- The methodology of writing / posing of math problems
(V) Aparatlı Matematik Problemleri
Problems with Apparatus (MathAProblems)
-- Problem posing and solving with concreate manipulatives
-- Math problems with apparatus
-- Developing mathematical thinking skill via MathAProblems