SAT12 data #easy

[ben-domingue]

do we not already have this?
https://philchalmers.github.io/mirt/html/SAT12.html
need to also check license

[KingArthur0205]

I didn't find this on IRW's Redivis. Working on it

Re License: I couldn't find one for the data, but the license for MIRT is GNU General Public License (GPL) version 2. Perhaps we need to contact the original authors about the licens.

This license allows users freedom to use, share, modify the data included in the software, so I guess it's safe to say we can include this data?

[KingArthur0205]

This dataset contains 32 items on a 1-5 scale answered by 600 participants.
"Data obtained from the TESTFACT (Woods et al., 2003) manual, with 32 response pattern scored items for a grade 12 science assessment test (SAT) measuring topics of chemistry, biology, and physics."

[KingArthur0205]

Data:
sat12_wilson_2003.csv

Code:

# Data: https://philchalmers.github.io/mirt/html/SAT12.html
# Paper: 
library('mirt')
library(haven)
library(dplyr)
library(tidyr)

data(SAT12)
SAT12$id <- seq_len(nrow(SAT12))
SAT12 <- pivot_longer(SAT12, cols=-id, names_to="item", values_to="resp")
SAT12$resp <- ifelse(SAT12$resp == 8, NA, SAT12$resp)

save(SAT12, file="sat12_wilson_2003.rdata")
write.csv(SAT12, "sat12_wilson_2003.csv", row.names=FALSE)

[ben-domingue]

i think the license for mirt should apply to the data but the resp=8 values are likely erroneous. should these be NA?
@KingArthur0205

[ben-domingue]

see also the row i added to spreadsheet. there is no DOI for this. do i need to do anything in particular for those?

[KingArthur0205]

@ben-domingue Ah you are right. The 8s are indeed NA values. I just updated them.

Re spreadsheet, we need to add the Bibtex manually in the file here: https://github.com/datapages/irw/blob/main/data/BibTex_Manual.csv

I will add the BibTex manually and submit a PR. You can @ me in the future and I'll handle such cases. : )

[KingArthur0205]

PR for this: #759

PR for BibTex: datapages/irw#35