Item Response Warehouse / Tables / liu_2025_speaking_selfefficacyliu_2025_speaking_selfefficacy
8,722 responses from 623 respondents to 14 items.
About this table
Description Speaking Self-Efficacy Scale (Wang & Sun; linguistic/self-regulatory/delivery/performance dimensions), Chinese EFL students, N=623 Reference Liu Z, Sun D, Zhang L, Wang X, Yang Y (2025) The impact of classroom interaction on willingness to communicate: The mediating roles of speaking self-efficacy and foreign language enjoyment. PLoS One 20(7): e0328226. https://doi.org/10.1371/journal.pone.0328226 DOI 10.1371/journal.pone.0328226 Licence CC BY 4.0 Source data https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0328226
Size and shape
Responses 8,722 Respondents 623 Items 14 Response categories 5 Responses per respondent 14 Responses per item 623 Density 1 Longitudinal FALSE
Classification
sample Educational measurement tool Survey/questionnaire item format Likert Scale/selected response primary language(s) chi
Item text
This table has item text in the IRW: the wording administered to respondents, not just the response codes.
Instrument Speaking Self-Efficacy Scale (Wang & Sun), 14 items covering four dimensions: linguistic (items 1-5), self-regulatory (6-8), delivery (9-10), performance (11-14) Mean words per item 1 Mean characters per item 2 Mean characters per response 7.400 Flesch-Kincaid grade level -3.400
Columns
cov_academic_discipline cov_gender cov_grade 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("liu_2025_speaking_selfefficacy")
# Python
pip install irw
import irw
df = irw.fetch("liu_2025_speaking_selfefficacy")
Version and provenance
IRW version v393 Redivis dataset item_response_warehouse_3 v7.0 Redivis dataset DOI 10.57761/pqqn-pm43 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_3 v7.0.