educational technology

Visual-Dynamic School Mathematics
Using Technology for Implementing the 21st Century Pedagogy


The 21st century pedagogy winning equation
Visualization + Exploration = Discovery + Understanding = Success
achieved by the combination of visual-dynamic software and online lessons



Visual Algebra, Trigonometry & Calculus

Geometry Navigator TM

 Visual Plane Geometry (grades 7-12)

  PC Software   Movie Lessons  
  PC Software   Movie Lessons  



Analytic Geometry - Conic Sections

Basic Trigonometric Functions

  PC Software  
  PC Software  



  Copyright 1995-2015 Dr. Joseph Dalin, All rights reserved. 49 Harav Kook St., Herzliya, 46342 Israel;  Phone:(972-9)-9562371, Fax:(972-9)-9514361