iqitems {psych}R Documentation

14 multiple choice IQ items

Description

14 multiple choice ability items were included as part of the Synthetic Aperture Personality Assessment (SAPA) web based personality assessment project. The data from 1000 subjects are included here as a demonstration set for scoring multiple choice inventories and doing basic item statistics.

Usage

data(iqitems)

Format

A data frame with 1000 observations on the following 14 variables.

iq1
In the following number series, what number comes next?
iq8
Please mark the word that does not match the other words:
iq10
If you rearrange the letters ATNHIDLA, you will have the name of a:
iq15
If Jerks are Perks and some Perks are Lerks, then some Jerks are definitely Lerks. This statement is:
iq20
How many total legs do two ducks and three dogs have?
iq44
Matrix reasoning 2
iq47
Matrix reasoning 5
iq2
In the following number series, what number comes next? 1 2 4 7 12
iq11
The opposite of a 'stubborn' person is a ' ' person.
iq16
Zach is taller than Matt and Richard is shorter than Zach. Which of the following statements would be most accurate?
iq32
If the day before yesterday is three days after Saturday then what day is today?
iq37
In the following alphanumeric series, what letter comes next? Q, S, N, P, L
iq43
Matrix Reasoning 1
iq49
Matrix Reasoning 9

Details

14 items were sampled from 54 items given as part of the SAPA project (Revelle, Wilt and Rosenthal, 2009) to develop online measures of ability.

Source

http://personality-project.org

References

Revelle, William, Wilt, Joshua, and Rosenthal, Allen (2009) Personality and Cognition: The Personality-Cognition Link. In Gruszka, Alexandra and Matthews, Gerald and Szymura, Blazej (Eds.) Handbook of Individual Differences in Cognition: Attention, Memory and Executive Control, Springer.

Examples

data(iqitems)
iq.keys <- c(4,4,3,1,4,3,2,3,1,4,1,3,4,3)
score.multiple.choice(iq.keys,iqitems)

[Package psych version 1.0-67 Index]