swtable11: Item Scores on Eight Items from the CTBS Science Achievement...

Description Usage Format Source

Description

This is the data set presented in Table 1.1 in Shavelson & Webb (1991).

Usage

1

Format

A data frame with 160 rows and 3 variables:

person

The person identifier

score

Whether a person got the item correct (1) or incorrect (0)

item

The item. There were 8 different items: i1 though i8.

Source

Shavelson & Webb (1991). Generalizability Theory: A Primer


cddesja/hemp documentation built on April 7, 2021, 9:24 p.m.