data.ratings

data.ratings1

This data set contains ratings for 135 students from
7 raters on 5 items.

datasets


    Supplementary item response theory models 
    to complement existing functions in R. 

Alexander Robitzsch

sirt

Supplementary Item Response Theory Models

data.ratings function

<ul><li>Dataset<code>data.ratings1</code>:Data frame with 274 observations containing 5 criteria (<code>k1</code>, ...,<code>k5</code>),
135 students and 7 raters.<code>'data.frame':   274 obs. of  7 variables:</code><code>$ idstud: int  100020106 100020106 100070101 100070101 100100109  ...</code><code>$ rater : Factor w/ 16 levels "db01","db02",..: 3 15 5 10 2 1 5 4 1 5 ...</code><code>$ k1    : int  1 1 0 1 2 0 1 3 0 0 ...</code><code>$ k2    : int  1 1 1 1 1 0 0 3 0 0 ...</code><code>$ k3    : int  1 1 1 1 2 0 0 3 1 0 ...</code><code>$ k4    : int  1 1 1 2 1 0 0 2 0 1 ...</code><code>$ k5    : int  2 2 1 2 0 1 0 3 1 0 ...</code>Data from a 2009 Austrian survey of national educational
standards for 8th graders in German language writing.
Variables<code>k1</code>to<code>k5</code>denote several rating
criteria of writing compentency.</li></ul>

format

<em>Dataset</em> <code>data.ratings1</code> 

<code><a href="/link/rm.facets?package=sirt&version=0.47-36" rd-options="" data-mini-rdoc="sirt::rm.facets">rm.facets</a></code> (Example 1, Example 2),
<code><a href="/link/rm.hrm?package=sirt&version=0.47-36" rd-options="" data-mini-rdoc="sirt::rm.hrm">rm.hrm</a></code> (Example 1),

data.ratings: Rating Dataset 1

Description

Usage

Arguments

format

Example Index