sciences: Science achievement test data obtained from large-scale...

Description Usage Format Source

Description

This data set contains fictional achievement scores of 420 students in three subjects (biology, chemistry, physics) and two domains (procedural, knowledge) in the long format.

Usage

1

Format

'data.frame': 21954 obs. of 15 variables

id

Student identifier

year

Year of evaluation

wgt

Individual student case weight

jkzone

jackknifing zone (jk2)

jkrep

jackknife replicate

country

The country an examinee stems from

grade

grade of the students

sex

student's sex

booklet

number of the booklet the student is provided with

track

academic track of the student

version

booklet version

subject

school subject

domain

The domain the variable belongs to

variable

variable identifier

value

The response of the student to the item (0=incorrect; 1=correct)

Source

Simulated data


eatModel documentation built on May 2, 2019, 6:49 p.m.