consc_cat: Conscientiousness Cat Object
In catSurv: Computerized Adaptive Testing for Survey Research
consc_cat R Documentation
Conscientiousness Cat Object
Description
Cat object containing item parameters for graded response model fit with responses to the 20-item Conscientiousness dimension of the
100-item IPIP representation of Costa and McCrae's Five Factor Model
Usage
data(consc_cat)
Format
An object of class Cat of length 1.
Details
Cat object containing item parameters for graded response model fit with
774,410 response profiles by myPersonality Project and 1500 response profiles
collected by YouGov in June 2018. The sample from myPersonality Project was a convenience sample, and the
respondents from YouGov were matched to a sampling frame on gender, age, race, and education.
See Cat-class for details regarding the Cat object structure.
See grmCat for details regarding the graded response model.
A normal prior was chosen with mean from the theta estimates from the YouGov sample (.455) and a standard deviation (1.5)
wide enough to envelope the range of estimated theta values across both samples.
Note that due to how the item parameters were estimated, large, positive values indicate "more" of the latent trait.
Response options are 1=Very inaccurate; 2=Moderately inaccurate; 3=Neither inaccurate nor accurate;
4=Moderately accurate; 5=Very accurate.
The wording of the question items:
I...
q15Am always prepared.
q85Pay attention to details.
q75Get chores done right away.
q95Carry out my plans.
q55Make plans and stick to them.
q5Complete tasks successfully.
q25Do things according to a plan.
q45Am exacting in my work.
q65Finish what I start.
q35Follow through with my plans.
q28Waste my time.
q88Find it difficult to get down to work.
q98Do just enough work to get by.
q78Don't see things through.
q20Shirk my duties.
q38Mess things up.
q58Leave things unfinished.
q48Don't put my mind on the task at hand.
q68Make a mess of things.
q8Need a push to get started.
Source
See https://dataverse.harvard.edu/dataverse/pdsl for the raw YouGov and/or Qualtrics data.
References
Costa, P. T., Jr., & McCrae, R. R. (1992). Revised NEO Personality Inventory (NEO PI-R)
and NEO Five-Factor Inventory (NEO-FFI): Professional manual. Odessa, FL: Psychological Assessment Resources.
Stillwell, David, and Michal Kosinski. 2007. "myPersonality Project."
https://sites.google.com/michalkosinski.com/mypersonality
See Also
Cat-class, grmCat
catSurv documentation built on Dec. 4, 2022, 1:15 a.m.
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| consc_cat | R Documentation |
Conscientiousness Cat Object
Description
Cat object containing item parameters for graded response model fit with responses to the 20-item Conscientiousness dimension of the 100-item IPIP representation of Costa and McCrae's Five Factor Model
Usage
data(consc_cat)
Format
An object of class Cat of length 1.
Details
Cat object containing item parameters for graded response model fit with 774,410 response profiles by myPersonality Project and 1500 response profiles collected by YouGov in June 2018. The sample from myPersonality Project was a convenience sample, and the respondents from YouGov were matched to a sampling frame on gender, age, race, and education.
See Cat-class for details regarding the Cat object structure.
See grmCat for details regarding the graded response model.
A normal prior was chosen with mean from the theta estimates from the YouGov sample (.455) and a standard deviation (1.5) wide enough to envelope the range of estimated theta values across both samples.
Note that due to how the item parameters were estimated, large, positive values indicate "more" of the latent trait.
Response options are 1=Very inaccurate; 2=Moderately inaccurate; 3=Neither inaccurate nor accurate; 4=Moderately accurate; 5=Very accurate.
The wording of the question items:
I...
q15Am always prepared.
q85Pay attention to details.
q75Get chores done right away.
q95Carry out my plans.
q55Make plans and stick to them.
q5Complete tasks successfully.
q25Do things according to a plan.
q45Am exacting in my work.
q65Finish what I start.
q35Follow through with my plans.
q28Waste my time.
q88Find it difficult to get down to work.
q98Do just enough work to get by.
q78Don't see things through.
q20Shirk my duties.
q38Mess things up.
q58Leave things unfinished.
q48Don't put my mind on the task at hand.
q68Make a mess of things.
q8Need a push to get started.
Source
See https://dataverse.harvard.edu/dataverse/pdsl for the raw YouGov and/or Qualtrics data.
References
Costa, P. T., Jr., & McCrae, R. R. (1992). Revised NEO Personality Inventory (NEO PI-R) and NEO Five-Factor Inventory (NEO-FFI): Professional manual. Odessa, FL: Psychological Assessment Resources.
Stillwell, David, and Michal Kosinski. 2007. "myPersonality Project." https://sites.google.com/michalkosinski.com/mypersonality
See Also
Cat-class, grmCat
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