items_matrix_reasoning {edmdata}

Experimental Matrix Reasoning Test Item Responses

Description

Experimental Matrix Reasoning Test Item Responses

Usage

items_matrix_reasoning

Format

An object of class matrix (inherits from array) with 400 rows and 25 columns.

Details

Items included:

• Q1

• Q2

• Q3

• Q4

• Q5

• Q6

• Q7

• Q8

• Q9

• Q10

• Q11

• Q12

• Q13

• Q14

• Q15

• Q16

• Q17

• Q18

• Q19

• Q20

• Q21

• Q22

• Q23

• Q24

• Q25

Answer coding

The subjects answered a set of assessment items seeking to determine their matrix reasoning abilities. Subjects that answered with a value between 0 to 7 were marked as incorrect. Subjects who answered a question with 10 selected the correct answer and, thus, were marked as correct.

Notes

From the OpenPsychometrics' code book that accompanied the data, they noted:

1. The possible answers were presented in two rows of four with a random order for each participant.

2. The collection of this data was of mediocre quality.

References

Data originated from:

• OpenPsychometrics. (2012). Experimental matrix reasoning iq test. https://openpsychometrics.org/_rawdata/IQ1.zip

Data used in:

• Chen, Y., Culpepper, S. A., & Liang, F. (2020). A sparse latent class model for cognitive diagnosis. Psychometrika, 1–33. doi: 10.1007/s11336-019-09693-2