Search
Google ClassroomGoogle Classroom
GeoGebraGeoGebra Classroom
GeoGebra
  • Home
  • Resources
  • Profile
  • Classroom
  • App Downloads

3-Parameter Logistic Model (Item Response Theory)

Author:Kojiro Shojima, Ph.D.

New Resources

  • 目で見る立方体の2等分
  • サイクロイド
  • 接点の作る円は内接円
  • 6章⑥三角柱の展開図
  • 斜めドップラー

Discover Resources

  • 方べきの定理Ⅰ
  • 三角形の下に回り込む点(不透明ver)
  • gammaRegularized function
  • 回転体 線分
  • 動点問題(1次関数)

Discover Topics

  • Vectors 2D (Two-Dimensional)
  • Combinatorics
  • Optimization Problems
  • Curve Sketching
  • Hypothesis Testing
AboutPartnersHelp Center
Terms of ServicePrivacyLicense
Graphing CalculatorCalculator SuiteMath Resources

Download our apps here:

Download_on_the_App_Store_Badge_US-UK_RGB_blk_4SVG_092917

© 2025 GeoGebra®