Animation of the two-parameter partial credit (2PPC) model

Author:George Anthony Benners

This graphic illustrates the two-parameter partial credit (2PPC) Item Response Theory (IRT) Model, for polytomously scored items (Muraki, 1992; Yen, 1993)

New Resources

Fourier Lissajous (Mechanical)
Trefoil Knot
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Untitled
Slope Between 2 Points (Phase 2)

Discover Resources

נחשב שיפוע ללא שריג 3
Normalfördelning
Curve Sketching Example
Snell's Law for isotropic solids

Discover Topics

Confidence Interval
Circumcircle or Circumscribed Circle
Power Functions
Calculus
Natural Numbers