ID: 59251
Creator: MELIA NAVARRO, JOSE LUIS
Category: Psychology
Clasification Unesco: Psychology::Evaluation and measurement in psychology::Psychometrics
Description: This podcast explains slide 3 from the document “T13.01. Information functions”.
Look at slide number 3 from the presentation T13.01.
Slide number 3 introduces some previous and basic concepts that we will need to understand the item information function. The item information function will be presented on slide number 4.
Labels: Psychometrics IRT CTT
Resolution:
Score: Sense puntuacio (puntuar).
License CC: Reconocimiento - NoComercial (by-nc)a
Visits: 30
This podcast explains slide 2 from the document “T13.01. Information functions”. Contents: -Description and interpretation of a graph displaying the ICCs of two items. -Comparison of the two ICCs from the perspective of the item the discrimination.
Each logistic model (1PL, 2PL or 3PL) presents a definite way of Item Characteristic Curve. How to identify which logistic model to apply based on the ICC graphs? This podcast explains how to choose the logistic model based on the ICC graphs on slide 2 in the document T13.01.
Postcasts explaining a selection of psychometric slides. www.uv.es/psicometria
This video explains slide 9 from the document P08.1. How to calculate the probability of agreement by chance between two raters, or between a prediction and the real result.
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