• Article  

      Assessing Student Problem-Solving Skills 

      Kyriakides, Leonidas; Gagatsis, Athanasios (Structural Equation Modeling: A Multidisciplinary Journal, 2003)
      This study examines the construct validity of the Mathematical Patterns Test using data from 848 Cypriot primary school students. Descriptive analyses across 5 age groups suggested a developmental structure of individual ...
    • Article  

      Student perspectives on the relationship between a curve and its tangent in the transition from Euclidean Geometry to Analysis 

      Bizza, Irene; Christou, Constantinos; Zachariades, Theodosis (Routledge, 2008)
      The tangent line is a central concept in many mathematics and science courses. In this paper we describe a model of students' thinking - concept images as well as ability in symbolic manipulation - about the tangent line ...