items_probability_part_one_full {edmdata}R Documentation

Elementary Probability Theory Assessment Item Responses

Description

Elementary Probability Theory Assessment Item Responses

Usage

items_probability_part_one_full

items_probability_part_one_reduced

Format

An object of class matrix (inherits from array) with 504 rows and 12 columns.

An object of class matrix (inherits from array) with 431 rows and 12 columns.

Details

Questions wording and answers are from the pks package documentation.

Items with their desired responses bolded:

Data Cleaning

The items_probability_part_one_full data set includes N = 504 observations used in Chen et al. (2021). However, the observations contained missing trial data as NA. Excluding the missing response values from part one respondents yields N = 431. The data set with reduced items is given in items_probability_part_one_reduced.

References

Data originated from:

Data used in:


[Package edmdata version 1.3.0 Index]