Item Response Warehouse / Tables / ellis_2016_calc_instrqualellis_2016_calc_instrqual
39,202 responses from 4,925 respondents to 8 items.
About this table
Description 8-item instructor-quality perception scale (6-point Likert), end-of-semester Calculus I student survey across US institutions, n=4925 Reference Ellis J, et al (2016). Women 1.5 Times More Likely to Leave STEM Pipeline after Calculus Compared to Men: Lack of Mathematical Confidence a Potential Culprit. PLOS ONE. DOI 10.1371/journal.pone.0157447 Licence CC BY 4.0 Source data https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0157447
Size and shape
Responses 39,202 Respondents 4,925 Items 8 Response categories 6 Responses per respondent 7.960 Responses per item 4900.250 Density 0.995 Longitudinal FALSE
Classification
sample Educational measurement tool Survey/questionnaire item format Likert Scale/selected response primary language(s) eng
Item text
This table has item text in the IRW: the wording administered to respondents, not just the response codes.
Instrument MAA Characteristics of Successful Programs in College Calculus (CSPCC) End-of-Semester Student Survey, Question 18 (instructor quality) Mean words per item 10.625 Mean characters per item 76.125 Mean characters per response 12.500 Flesch-Kincaid grade level 12.431
Columns
cov_institution id item resp
Get the data
Or load it directly in R or Python:
# R
install.packages("remotes")
remotes::install_github("itemresponsewarehouse/Rpkg")
library(irw)
df <- irw_fetch("ellis_2016_calc_instrqual")
# Python
pip install irw
import irw
df = irw.fetch("ellis_2016_calc_instrqual")
Version and provenance
IRW version v393 Redivis dataset item_response_warehouse_4 v7.0 Redivis dataset DOI 10.57761/cpj5-vm97 Manifest pin for this IRW version v7.0 Metadata source irw_meta v23.0
Part of the Item Response Warehouse , IRW v393. This page describes the table as released in item_response_warehouse_4 v7.0.